RM35X0E _56 Audio / Visual / Telematics _078379 NAVIGATION / MULTI INFO DISPLAY _0380999 NAVIGATION SYSTEM J

NAVIGATION / MULTI INFO DISPLAY  NAVIGATION SYSTEM  Speaker Circuit  


DESCRIPTION

If there is a short in a speaker circuit, the radio and display receiver assembly*1 or stereo component amplifier assembly*2 detects it and stops output to the speakers.

Thus sound cannot be heard from the speakers even if there is no malfunction in the radio and display receiver assembly*1 or stereo component amplifier assembly*2, telematics transceiver*3 or speakers.

*1: except 12 Speakers

*2: for 12 Speakers

*3: w/ Telematics Transceiver (for Toyota Connected Services)


WIRING DIAGRAM

E422022
1.417,0.75 2.698,1.156 1.281,0.406 10 false Front No. 1 Speaker Assembly RH 5.875,0.583 6.313,0.865 0.438,0.281 10 false FR+ 5.875,1.094 6.313,1.375 0.438,0.281 10 false FR- 1.417,1.906 2.698,2.313 1.281,0.406 10 false Front No. 1 Speaker Assembly LH 5.865,1.802 6.302,2.083 0.438,0.281 10 false FL+ 5.875,2.333 6.313,2.615 0.438,0.281 10 false FL- 5.875,3.031 6.313,3.313 0.438,0.281 10 false RR+ 5.875,3.552 6.313,3.833 0.438,0.281 10 false RR- 5.875,4.229 6.313,4.51 0.438,0.281 10 false RL+ 5.865,4.781 6.302,5.063 0.438,0.281 10 false RL- 1.229,3.073 2.74,3.531 1.51,0.458 10 false Roof Speaker Assembly RH (for Standard Roof) 5.74,6.021 6.938,6.479 1.198,0.458 10 false Radio and Display Receiver Assembly 0.271,2.823 0.885,3.219 0.615,0.396 10 false * 0.219,6.135 2.115,6.375 1.896,0.24 10 false *: for 4 Speakers 5.635,2.927 6.073,3.208 0.438,0.281 10 false 4 5.625,3.427 6.063,3.708 0.438,0.281 10 false 9 5.635,4.115 6.073,4.396 0.438,0.281 10 false 3 5.646,4.667 6.083,4.948 0.438,0.281 10 false 8 3.219,2.906 3.656,3.188 0.438,0.281 10 false 2 3.229,3.438 3.667,3.719 0.438,0.281 10 false 1 3.208,4.115 3.646,4.396 0.438,0.281 10 false 2 3.229,4.677 3.667,4.958 0.438,0.281 10 false 1 3.01,3.042 3.448,3.323 0.438,0.281 10 false + 3.042,3.521 3.479,3.802 0.438,0.281 10 false - 3.031,4.75 3.469,5.031 0.438,0.281 10 false - 3.01,4.24 3.448,4.521 0.438,0.281 10 false + 3.01,1.802 3.448,2.083 0.438,0.281 10 false + 3.031,2.302 3.469,2.583 0.438,0.281 10 false - 3.021,1.073 3.458,1.354 0.438,0.281 10 false - 3.01,0.563 3.448,0.844 0.438,0.281 10 false + 3.208,1.708 3.646,1.99 0.438,0.281 10 false 2 3.198,0.469 3.635,0.75 0.438,0.281 10 false 2 3.208,2.229 3.646,2.51 0.438,0.281 10 false 1 3.198,0.99 3.635,1.271 0.438,0.281 10 false 1 5.635,0.469 6.073,0.75 0.438,0.281 10 false 1 5.646,1 6.083,1.281 0.438,0.281 10 false 6 5.646,2.229 6.083,2.51 0.438,0.281 10 false 7 5.646,1.708 6.083,1.99 0.438,0.281 10 false 2 1.396,0.594 1.875,0.844 0.479,0.25 10 false R3 1.396,1.729 1.875,1.979 0.479,0.25 10 false R13 1.219,2.906 1.698,3.156 0.479,0.25 10 false Z1 1.229,4.208 1.708,4.458 0.479,0.25 10 false Z2 5.729,5.865 6.208,6.115 0.479,0.25 10 false O8 0.104,0.125 1.948,0.656 1.844,0.531 12 false for Standard Roof: 1.24,4.365 2.75,4.823 1.51,0.458 10 false Roof Speaker Assembly LH (for Standard Roof)

E422024
5.875,2.708 6.313,2.99 0.438,0.281 10 false RR+ 5.875,2.99 6.313,3.271 0.438,0.281 10 false RR- 5.854,4.802 6.292,5.083 0.438,0.281 10 false RL+ 5.865,5.104 6.302,5.385 0.438,0.281 10 false RL- 5.406,6.198 7.125,6.583 1.719,0.385 10 false Radio and Display Receiver Assembly 5.656,2.615 6.094,2.896 0.438,0.281 10 false 4 5.656,2.896 6.094,3.177 0.438,0.281 10 false 9 5.677,4.698 6.115,4.979 0.438,0.281 10 false 3 5.677,4.99 6.115,5.271 0.438,0.281 10 false 8 3.531,4.646 3.969,4.927 0.438,0.281 10 false 2 3.552,5.01 3.99,5.292 0.438,0.281 10 false 1 4.521,5.958 4.958,6.24 0.438,0.281 10 false 2 4.5,5.615 4.938,5.896 0.438,0.281 10 false 1 4.333,6.031 4.771,6.313 0.438,0.281 10 false - 4.323,5.74 4.76,6.021 0.438,0.281 10 false + 1.031,2.656 1.51,2.906 0.479,0.25 10 false S6 1.063,4.781 1.542,5.031 0.479,0.25 10 false T6 5.406,6.021 5.885,6.271 0.479,0.25 10 false O8 0.104,0.125 4.448,0.646 4.344,0.521 12 false for Wagon, 6 Speakers: 4.542,3.854 4.979,4.135 0.438,0.281 10 false 2 4.531,3.521 4.969,3.802 0.438,0.281 10 false 1 4.302,3.646 4.74,3.927 0.438,0.281 10 false + 4.333,3.917 4.771,4.198 0.438,0.281 10 false - 3.115,2.99 3.552,3.271 0.438,0.281 10 false WF- 3.094,2.688 3.531,2.969 0.438,0.281 10 false WF+ 3.5,2.583 3.938,2.865 0.438,0.281 10 false 2 3.49,2.885 3.927,3.167 0.438,0.281 10 false 1 1.229,5.719 1.708,5.969 0.479,0.25 10 false a33 1.115,3.563 1.594,3.813 0.479,0.25 10 false a32 1.031,2.844 2.885,3.219 1.854,0.375 10 false Rear Speaker Assembly RH 1.063,4.938 2.854,5.313 1.792,0.375 10 false Rear Speaker Assembly LH 3.073,4.792 3.51,5.073 0.438,0.281 10 false WF+ 3.104,5.073 3.542,5.354 0.438,0.281 10 false WF- 1.552,0.698 4.135,1.125 2.583,0.427 10 false Front No. 1 Speaker Assembly RH 1.531,1.698 4.115,2.125 2.583,0.427 10 false Front No. 1 Speaker Assembly LH 4.281,1.583 4.719,1.865 0.438,0.281 10 false + 4.271,0.573 4.708,0.854 0.438,0.281 10 false + 4.292,1.865 4.729,2.146 0.438,0.281 10 false - 4.292,0.865 4.729,1.146 0.438,0.281 10 false - 1.552,0.531 4.135,0.958 2.583,0.427 10 false R3 1.542,1.531 4.125,1.958 2.583,0.427 10 false R13 4.469,0.49 4.906,0.771 0.438,0.281 10 false 2 4.49,1.479 4.927,1.76 0.438,0.281 10 false 2 4.479,0.792 4.917,1.073 0.438,0.281 10 false 1 4.5,1.781 4.938,2.063 0.438,0.281 10 false 1 5.854,0.583 6.292,0.865 0.438,0.281 10 false FR+ 5.865,0.896 6.302,1.177 0.438,0.281 10 false FR- 5.865,1.583 6.302,1.865 0.438,0.281 10 false FL+ 5.875,1.875 6.313,2.156 0.438,0.281 10 false FL- 1.115,3.729 3.698,4.156 2.583,0.427 10 false No. 2 Speaker Assembly with Bracket RH 1.229,5.885 3.813,6.313 2.583,0.427 10 false No. 2 Speaker Assembly with Bracket LH 5.656,0.49 6.094,0.771 0.438,0.281 10 false 1 5.667,0.781 6.104,1.063 0.438,0.281 10 false 6 5.667,1.771 6.104,2.052 0.438,0.281 10 false 7 5.667,1.469 6.104,1.75 0.438,0.281 10 false 2

E422023
5.875,0.719 6.313,1 0.438,0.281 10 false FR+ 5.875,1.25 6.313,1.531 0.438,0.281 10 false FR- 1.417,1.906 2.698,2.313 1.281,0.406 10 false Front No. 1 Speaker Assembly LH 5.865,1.875 6.302,2.156 0.438,0.281 10 false FL+ 5.875,2.396 6.313,2.677 0.438,0.281 10 false FL- 5.875,3.104 6.313,3.385 0.438,0.281 10 false RR+ 5.875,3.646 6.313,3.927 0.438,0.281 10 false RR- 5.875,4.313 6.313,4.594 0.438,0.281 10 false RL+ 5.865,4.854 6.302,5.135 0.438,0.281 10 false RL- 1.188,3.177 2.708,3.615 1.521,0.438 10 false Roof Speaker Assembly RH (for High Roof) 5.781,6 6.979,6.458 1.198,0.458 10 false Radio and Display Receiver Assembly 0.365,2.948 0.979,3.344 0.615,0.396 10 false * 0.219,6.135 3.5,6.635 3.281,0.5 10 false *: for 4 Speakers 3.01,3.104 3.448,3.385 0.438,0.281 10 false + 3.042,3.594 3.479,3.875 0.438,0.281 10 false - 3.031,4.833 3.469,5.115 0.438,0.281 10 false - 3.01,4.302 3.448,4.583 0.438,0.281 10 false + 3.01,1.875 3.448,2.156 0.438,0.281 10 false + 3.031,2.375 3.469,2.656 0.438,0.281 10 false - 3.031,1.219 3.469,1.5 0.438,0.281 10 false - 3.021,0.708 3.458,0.99 0.438,0.281 10 false + 0.25,0.229 1.531,0.635 1.281,0.406 12 false for High Roof: 1.208,4.354 2.729,4.792 1.521,0.438 10 false Roof Speaker Assembly LH (for High Roof) 5.667,0.604 6.104,0.885 0.438,0.281 10 false 1 5.667,1.115 6.104,1.396 0.438,0.281 10 false 6 5.667,1.74 6.104,2.021 0.438,0.281 10 false 2 5.677,2.26 6.115,2.542 0.438,0.281 10 false 7 5.667,3.51 6.104,3.792 0.438,0.281 10 false 9 5.667,3 6.104,3.281 0.438,0.281 10 false 4 5.667,4.177 6.104,4.458 0.438,0.281 10 false 3 5.667,4.74 6.104,5.021 0.438,0.281 10 false 8 5.771,5.823 6.208,6.104 0.438,0.281 10 false O8 3.198,1.146 3.635,1.427 0.438,0.281 10 false 1 3.198,0.594 3.635,0.875 0.438,0.281 10 false 2 3.208,1.75 3.646,2.031 0.438,0.281 10 false 2 3.208,2.281 3.646,2.563 0.438,0.281 10 false 1 3.24,3.49 3.677,3.771 0.438,0.281 10 false 1 3.25,2.99 3.688,3.271 0.438,0.281 10 false 2 3.208,4.729 3.646,5.01 0.438,0.281 10 false 1 3.219,4.198 3.656,4.479 0.438,0.281 10 false 2 1.385,0.781 1.823,1.063 0.438,0.281 10 false R3 1.385,0.927 2.667,1.333 1.281,0.406 10 false Front No. 1 Speaker Assembly RH 1.417,1.74 1.854,2.021 0.438,0.281 10 false R13 1.188,3.01 1.625,3.292 0.438,0.281 10 false Z1 1.208,4.167 1.646,4.448 0.438,0.281 10 false Z2

E408547
0.292,0.219 3.052,0.458 2.76,0.24 12 false for High Roof, 6 Speakers: 5.865,0.979 6.323,1.177 0.458,0.198 10 false RR+ 5.875,1.344 6.333,1.542 0.458,0.198 10 false RR- 5.865,4.427 6.323,4.625 0.458,0.198 10 false RL+ 5.865,4.792 6.323,4.99 0.458,0.198 10 false RL- 5.729,5.479 6.938,5.896 1.208,0.417 10 false Radio and Display Receiver Assembly 1.292,2.635 2.813,3.042 1.521,0.406 10 false Roof Speaker Assembly RH (for High Roof) 3.313,2.646 5.073,3.135 1.76,0.49 10 false Roof Speaker Assembly RH (for High Roof, 6 Speakers) 5.646,0.844 6.104,1.042 0.458,0.198 10 false 4 5.646,1.219 6.104,1.417 0.458,0.198 10 false 9 5.635,4.313 6.094,4.51 0.458,0.198 10 false 3 5.646,4.688 6.104,4.885 0.458,0.198 10 false 8 3.792,0.969 4.25,1.167 0.458,0.198 10 false +TW 3.833,1.323 4.292,1.521 0.458,0.198 10 false -TW 4.229,0.844 4.688,1.042 0.458,0.198 10 false 4 4.24,1.229 4.698,1.427 0.458,0.198 10 false 2 3.646,1.854 4.104,2.052 0.458,0.198 10 false TWR+ 3.646,2.188 4.104,2.385 0.458,0.198 10 false TWR- 3.438,2.094 3.896,2.292 0.458,0.198 10 false 1 3.438,1.729 3.896,1.927 0.458,0.198 10 false 3 3.802,4.417 4.26,4.615 0.458,0.198 10 false +TW 3.833,4.781 4.292,4.979 0.458,0.198 10 false -TW 3.646,3.688 4.104,3.885 0.458,0.198 10 false TWL+ 3.635,4.073 4.094,4.271 0.458,0.198 10 false TWL- 4.24,4.271 4.698,4.469 0.458,0.198 10 false 4 4.24,4.688 4.698,4.885 0.458,0.198 10 false 2 3.438,3.948 3.896,4.146 0.458,0.198 10 false 1 3.438,3.573 3.896,3.771 0.458,0.198 10 false 3 2,1.813 2.458,2.01 0.458,0.198 10 false + 2.021,2.177 2.479,2.375 0.458,0.198 10 false - 2.198,2.073 2.656,2.271 0.458,0.198 10 false 1 2.208,1.708 2.667,1.906 0.458,0.198 10 false 2 2.208,3.594 2.667,3.792 0.458,0.198 10 false 2 2.198,3.938 2.656,4.135 0.458,0.198 10 false 1 2,3.688 2.458,3.885 0.458,0.198 10 false + 2.01,4.042 2.469,4.24 0.458,0.198 10 false - 1.302,2.469 2.521,2.896 1.219,0.427 10 false Z1 1.354,4.427 2.573,4.854 1.219,0.427 10 false Z2 3.333,2.479 4.552,2.906 1.219,0.427 10 false a3 3.271,5.125 4.49,5.552 1.219,0.427 10 false a4 5.719,5.302 6.938,5.729 1.219,0.427 10 false O8 1.354,4.594 2.875,5 1.521,0.406 10 false Roof Speaker Assembly LH (for High Roof) 3.271,5.323 5.031,5.813 1.76,0.49 10 false Roof Speaker Assembly LH (for High Roof, 6 Speakers)

E418253
0.24,0.156 3.177,0.396 2.938,0.24 12 false for Wagon, 12 Speakers: 3.74,2.667 5.521,3.073 1.781,0.406 10 false Telematics Transceiver*2 6.188,1.219 6.594,1.594 0.406,0.375 10 false FL+ 6.198,1.604 6.604,1.979 0.406,0.375 10 false FL- 6.188,4.406 6.594,4.781 0.406,0.375 10 false FR+ 6.188,4.781 6.594,5.156 0.406,0.375 10 false FR- 4.677,1.208 5.083,1.583 0.406,0.375 10 false SPI+ 4.698,1.573 5.104,1.948 0.406,0.375 10 false SPI- 2.865,1.833 3.375,2.188 0.51,0.354 10 false + 4.083,2.208 4.594,2.563 0.51,0.354 10 false SPO- 4.563,0.354 4.969,0.729 0.406,0.375 10 false *1 4.458,0.646 4.865,1.021 0.406,0.375 10 false *1 5.323,1.125 5.729,1.5 0.406,0.375 10 false *2 5.313,1.479 5.719,1.854 0.406,0.375 10 false *2 2.865,2.208 3.375,2.563 0.51,0.354 10 false - 4.083,1.854 4.594,2.208 0.51,0.354 10 false SPO+ 2.51,0.979 3.021,1.333 0.51,0.354 10 false + 2.521,1.354 3.031,1.708 0.51,0.354 10 false - 2.292,1.26 2.802,1.615 0.51,0.354 10 false 1 2.292,0.896 2.802,1.25 0.51,0.354 10 false 3 3.073,1.74 3.583,2.094 0.51,0.354 10 false 4 3.073,2.115 3.583,2.469 0.51,0.354 10 false 2 3.896,1.76 4.406,2.115 0.51,0.354 10 false 3 3.896,2.115 4.406,2.469 0.51,0.354 10 false 4 5.094,1.125 5.604,1.479 0.51,0.354 10 false 1 5.094,1.49 5.604,1.844 0.51,0.354 10 false 2 5.01,4.385 5.521,4.74 0.51,0.354 10 false + 5.021,4.74 5.531,5.094 0.51,0.354 10 false - 3.792,6.552 4.302,6.906 0.51,0.354 10 false 4 5.25,4.677 5.76,5.031 0.51,0.354 10 false 2 4.667,3.542 5.177,3.896 0.51,0.354 10 false + 4.688,3.906 5.198,4.26 0.51,0.354 10 false - 4.438,3.438 4.948,3.792 0.51,0.354 10 false 3 4.427,3.813 4.938,4.167 0.51,0.354 10 false 1 6.188,6.646 6.667,7.031 0.479,0.385 10 false WFR+ 6.188,7.031 6.667,7.417 0.479,0.385 10 false WFR- 5.979,6.542 6.49,6.896 0.51,0.354 10 false 9 3.792,6.927 4.302,7.281 0.51,0.354 10 false 2 3,5.656 3.51,6.01 0.51,0.354 10 false 3 3,6.052 3.51,6.406 0.51,0.354 10 false 1 3.198,5.792 3.708,6.146 0.51,0.354 10 false + 3.208,6.156 3.719,6.51 0.51,0.354 10 false - 2.021,5.792 2.531,6.146 0.51,0.354 10 false WF+ 3.406,7.01 3.917,7.365 0.51,0.354 10 false -TW 0.271,8.219 4.49,8.5 4.219,0.281 10 false *1: w/o Telematics Transceiver 0.281,8.521 4.302,8.865 4.021,0.344 10 false *2: w/ Telematics Transceiver (for Toyota Connected Services) 5.948,7.958 7.146,8.396 1.198,0.438 10 false Stereo Component Amplifier Assembly 1.531,0.979 2.042,1.333 0.51,0.354 10 false + 1.552,1.333 2.063,1.688 0.51,0.354 10 false - 3.708,3.896 4.219,4.25 0.51,0.354 10 false - 3.688,3.542 4.198,3.896 0.51,0.354 10 false + 2.042,6.125 2.552,6.479 0.51,0.354 10 false WF- 3.365,6.656 3.875,7.01 0.51,0.354 10 false +TW 5.25,4.302 5.76,4.656 0.51,0.354 10 false 4 5.99,1.115 6.5,1.469 0.51,0.354 10 false 4 2.438,6.052 2.948,6.406 0.51,0.354 10 false 1 2.438,5.667 2.948,6.021 0.51,0.354 10 false 2 5.917,4.667 6.427,5.021 0.51,0.354 10 false 20 3.917,3.406 4.427,3.76 0.51,0.354 10 false 2 3.917,3.792 4.427,4.146 0.51,0.354 10 false 1 1.74,1.26 2.25,1.615 0.51,0.354 10 false 1 1.74,0.885 2.25,1.24 0.51,0.354 10 false 2 5.979,4.292 6.49,4.646 0.51,0.354 10 false 5 5.938,1.49 6.448,1.844 0.51,0.354 10 false 19 5.927,6.906 6.438,7.26 0.51,0.354 10 false 24 0.844,1.833 2.115,2.302 1.271,0.469 10 false Front No. 1 Speaker Assembly LH 2.083,2.719 3.354,3.188 1.271,0.469 10 false Front No. 2 Speaker Assembly LH 0.833,1.667 2.104,2.135 1.271,0.469 10 false R13 3.021,4.385 4.292,4.854 1.271,0.469 10 false Front No. 1 Speaker Assembly RH 4.24,5.25 5.51,5.719 1.271,0.469 10 false Front No. 2 Speaker Assembly RH 3.021,4.219 4.292,4.688 1.271,0.469 10 false R3 0.688,5.927 1.594,6.365 0.906,0.438 10 false Rear Speaker Assembly RH 2.792,7.5 4.063,7.969 1.271,0.469 10 false Rear No. 2 Speaker Assembly RH 3.74,2.5 5.01,2.969 1.271,0.469 10 false N165 4.24,5.094 5.51,5.563 1.271,0.469 10 false N171 0.688,5.75 1.958,6.219 1.271,0.469 10 false S6 2.802,7.323 4.073,7.792 1.271,0.469 10 false U9 5.948,7.781 7.146,8.219 1.198,0.438 10 false N170 2.073,2.552 3.344,3.021 1.271,0.469 10 false Z29 3.667,1.76 4.073,2.135 0.406,0.375 10 false *2 3.563,2.125 3.969,2.5 0.406,0.375 10 false *2

E418254
0.104,0.063 3.177,0.448 3.073,0.385 12 false for Wagon, 12 Speakers: 6.198,1.396 6.813,1.594 0.615,0.198 10 false WFL+ 6.198,1.76 6.813,1.958 0.615,0.198 10 false WFL- 6.188,2.969 6.802,3.167 0.615,0.198 10 false SR+ 6.188,3.344 6.802,3.542 0.615,0.198 10 false SR- 6.188,4.625 6.802,4.823 0.615,0.198 10 false SL- 6.177,4.25 6.792,4.448 0.615,0.198 10 false SL+ 6.188,5.531 6.802,5.729 0.615,0.198 10 false RR+ 6.188,5.906 6.802,6.104 0.615,0.198 10 false RR- 6.188,6.885 6.802,7.083 0.615,0.198 10 false RL+ 6.198,7.25 6.813,7.448 0.615,0.198 10 false RL- 3.344,1.75 3.958,1.948 0.615,0.198 10 false -TW 3.302,1.406 3.917,1.604 0.615,0.198 10 false +TW 3.125,0.542 3.74,0.74 0.615,0.198 10 false + 3.146,0.896 3.76,1.094 0.615,0.198 10 false - 2.229,0.542 2.844,0.74 0.615,0.198 10 false WF+ 2.271,0.885 2.885,1.083 0.615,0.198 10 false WF- 4.615,3.323 5.229,3.521 0.615,0.198 10 false - 4.594,2.969 5.208,3.167 0.615,0.198 10 false + 4.594,4.24 5.208,4.438 0.615,0.198 10 false + 4.615,4.594 5.229,4.792 0.615,0.198 10 false - 4.604,5.865 5.219,6.063 0.615,0.198 10 false - 4.583,5.531 5.198,5.729 0.615,0.198 10 false + 4.594,6.875 5.208,7.073 0.615,0.198 10 false + 4.604,7.24 5.219,7.438 0.615,0.198 10 false - 5.938,7.813 7.125,8.24 1.188,0.427 10 false Stereo Component Amplifier Assembly 5.969,1.292 6.583,1.49 0.615,0.198 10 false 8 5.917,1.667 6.531,1.865 0.615,0.198 10 false 23 5.917,2.854 6.531,3.052 0.615,0.198 10 false 13 5.927,3.24 6.542,3.438 0.615,0.198 10 false 28 5.938,4.156 6.552,4.354 0.615,0.198 10 false 12 5.938,4.531 6.552,4.729 0.615,0.198 10 false 27 5.979,5.427 6.594,5.625 0.615,0.198 10 false 6 5.938,5.802 6.552,6 0.615,0.198 10 false 21 5.979,6.781 6.594,6.979 0.615,0.198 10 false 7 5.917,7.156 6.531,7.354 0.615,0.198 10 false 22 3.729,1.302 4.344,1.5 0.615,0.198 10 false 4 3.729,1.656 4.344,1.854 0.615,0.198 10 false 2 2.646,0.448 3.26,0.646 0.615,0.198 10 false 2 2.646,0.823 3.26,1.021 0.615,0.198 10 false 1 4.792,3.26 5.406,3.458 0.615,0.198 10 false 2 4.781,2.875 5.396,3.073 0.615,0.198 10 false 1 4.813,4.531 5.427,4.729 0.615,0.198 10 false 2 4.802,4.146 5.417,4.344 0.615,0.198 10 false 1 4.792,5.438 5.406,5.635 0.615,0.198 10 false 1 4.823,6.781 5.438,6.979 0.615,0.198 10 false 1 4.802,5.802 5.417,6 0.615,0.198 10 false 2 4.833,7.156 5.448,7.354 0.615,0.198 10 false 2 1.823,1.385 2.708,1.875 0.885,0.49 10 false Rear Speaker Assembly LH 2.771,3.208 4.271,3.688 1.5,0.479 10 false Roof Speaker Assembly RH (for Front Side) 2.667,2.219 3.938,2.688 1.271,0.469 10 false Rear No. 2 Speaker Assembly LH 2.74,4.427 4.24,4.906 1.5,0.479 10 false Roof Speaker Assembly LH (for Front Side) 2.76,5.74 4.26,6.219 1.5,0.479 10 false Roof Speaker Assembly RH (for Rear Side) 2.781,7.094 4.281,7.573 1.5,0.479 10 false Roof Speaker Assembly LH (for Rear Side) 1.823,1.208 2.5,1.563 0.677,0.354 10 false T6 2.667,2.042 3.344,2.396 0.677,0.354 10 false U11 2.781,3.021 3.458,3.375 0.677,0.354 10 false a13 2.76,4.229 3.438,4.583 0.677,0.354 10 false a15 2.771,5.563 3.448,5.917 0.677,0.354 10 false a32 2.792,6.906 3.469,7.26 0.677,0.354 10 false a33 2.948,0.438 3.563,0.635 0.615,0.198 10 false 3 2.948,0.823 3.563,1.021 0.615,0.198 10 false 1 5.948,7.656 7.135,8.083 1.188,0.427 10 false N170

CAUTION / NOTICE / HINT

NOTICE:

When replacing the telematics transceiver, make sure to replace it with a new one (w/ Telematics Transceiver).


HINT:

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.

Click hereAudio / Visual / Telematics>NAVIGATION / MULTI INFO DISPLAY>NAVIGATION SYSTEM>PRECAUTION


PROCEDURE

1.CHECK MODEL
a.

Choose the model to be inspected.

Result:
Result Proceed to
except 12 Speakers A
for 12 Speakers B




A

2.CHECK MODEL

B

21.CHECK SPEAKER (OPERATION CHECK)
2.CHECK MODEL
a.

Choose the model to be inspected.

Result:
Result Proceed to
for Standard Roof A
for High Roof B
for Wagon, 6 Speakers C




A

3.CHECK MODEL

B

7.CHECK MODEL

C

17.CHECK SPEAKER (OPERATION CHECK)
3.CHECK MODEL
a.

Choose the model to be inspected.

Result:
Result Proceed to
for 4 Speakers A
Other than above B




A

4.CHECK SPEAKER (OPERATION CHECK)

B

15.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - SPEAKERS)
4.CHECK SPEAKER (OPERATION CHECK)
a.

b.

Perform the operation check above and determine the speaker that is not operating.

Result:
Not Operating Speaker Proceed to
Front No. 1 speaker assembly A
Roof speaker assembly (for Standard Roof) B


HINT:

If sound cannot be heard from any speaker, inspect all of them.




A

15.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - SPEAKERS)

B

5.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - ROOF SPEAKER ASSEMBLY [for Standard Roof])
5.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - ROOF SPEAKER ASSEMBLY [for Standard Roof])
a.

Disconnect the O8 radio and display receiver assembly connector.


b.

Disconnect the Z1 and Z2 Roof speaker assembly (for Standard Roof) connectors.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
O8-4 (RR+) - Z1-2 (+) Always Below 1 Ω
O8-9 (RR-) - Z1-1 (-) Always Below 1 Ω
O8-3 (RL+) - Z2-2 (+) Always Below 1 Ω
O8-8 (RL-) - Z2-1 (-) Always Below 1 Ω
O8-4 (RR+) - Body ground Always 10 kΩ or higher
O8-9 (RR-) - Body ground Always 10 kΩ or higher
O8-3 (RL+) - Body ground Always 10 kΩ or higher
O8-8 (RL-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

6.INSPECT ROOF SPEAKER ASSEMBLY (for Standard Roof)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.INSPECT ROOF SPEAKER ASSEMBLY (for Standard Roof)


Result:
Proceed to
OK
NG



OK

NG

7.CHECK MODEL
a.

Choose the model to be inspected.

Result:
Result Proceed to
for 4 Speakers A
for 6 Speakers B
Other than above C




A

8.CHECK SPEAKER (OPERATION CHECK)

B

11.CHECK SPEAKER (OPERATION CHECK)

C

15.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - SPEAKERS)
8.CHECK SPEAKER (OPERATION CHECK)
a.

b.

Perform the operation check above and determine the speaker that is not operating.

Result:
Not Operating Speaker Proceed to
Front No. 1 speaker assembly A
Roof speaker assembly (for High Roof) B


HINT:

If sound cannot be heard from any speaker, inspect all of them.




A

15.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - SPEAKERS)

B

9.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - ROOF SPEAKER ASSEMBLY [for High Roof])
9.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - ROOF SPEAKER ASSEMBLY [for High Roof])
a.

Disconnect the O8 radio and display receiver assembly connector.


b.

Disconnect the Z1 and Z2 Roof speaker assembly (for High Roof) connectors.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
O8-4 (RR+) - Z1-2 (+) Always Below 1 Ω
O8-9 (RR-) - Z1-1 (-) Always Below 1 Ω
O8-3 (RL+) - Z2-2 (+) Always Below 1 Ω
O8-8 (RL-) - Z2-1 (-) Always Below 1 Ω
O8-4 (RR+) - Body ground Always 10 kΩ or higher
O8-9 (RR-) - Body ground Always 10 kΩ or higher
O8-3 (RL+) - Body ground Always 10 kΩ or higher
O8-8 (RL-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

10.INSPECT ROOF SPEAKER ASSEMBLY (for High Roof)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

10.INSPECT ROOF SPEAKER ASSEMBLY (for High Roof)


Result:
Proceed to
OK
NG



OK

NG

11.CHECK SPEAKER (OPERATION CHECK)
a.

b.

Perform the operation check above and determine the speaker that is not operating.

Result:
Not Operating Speaker Proceed to
Front No. 1 speaker assembly A
Roof speaker assembly (for High Roof) or Roof speaker assembly (for High Roof, 6 Speakers) B


HINT:

If sound cannot be heard from any speaker, inspect all of them.




A

15.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - SPEAKERS)

B

12.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - SPEAKERS)
12.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - SPEAKERS)
a.

Disconnect the O8 radio and display receiver assembly connector.


b.

Disconnect the Z1 and Z2 Roof speaker assembly (for High Roof) connectors.


c.

Disconnect the a3 and a4 Roof speaker assembly (for High Roof, 6 Speakers) connectors.


d.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
O8-4 (RR+) - a3-4 (+TW) Always Below 1 Ω
O8-9 (RR-) - a3-2 (-TW) Always Below 1 Ω
O8-3 (RL+) - a4-4 (+TW) Always Below 1 Ω
O8-8 (RL-) - a4-2 (-TW) Always Below 1 Ω
a3-3 (TWR+) - Z1-2 (+) Always Below 1 Ω
a3-1 (TWR-) - Z1-1 (-) Always Below 1 Ω
a4-3 (TWL+) - Z2-2 (+) Always Below 1 Ω
a4-1 (TWL-) - Z2-1 (-) Always Below 1 Ω
O8-4 (RR+) - Body ground Always 10 kΩ or higher
O8-9 (RR-) - Body ground Always 10 kΩ or higher
O8-3 (RL+) - Body ground Always 10 kΩ or higher
O8-8 (RL-) - Body ground Always 10 kΩ or higher
a3-3 (TWR+) - Body ground Always 10 kΩ or higher
a3-1 (TWR-) - Body ground Always 10 kΩ or higher
a4-3 (TWL+) - Body ground Always 10 kΩ or higher
a4-1 (TWL-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

13.INSPECT ROOF SPEAKER ASSEMBLY (for High Roof)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

13.INSPECT ROOF SPEAKER ASSEMBLY (for High Roof)


Result:
Proceed to
OK
NG



OK

14.CHECK ROOF SPEAKER ASSEMBLY (for High Roof, 6 Speakers)

NG

14.CHECK ROOF SPEAKER ASSEMBLY (for High Roof, 6 Speakers)
a.

Replace the roof speaker assembly (for High Roof, 6 Speakers) with a known good one.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>ROOF SPEAKER>REMOVAL


b.

Check the malfunction disappears.

HINT:
·

Connect all the connectors to the roof speaker assemblies that were disconnected.

·

When there is a possibility that either the right or left roof speaker is defective, inspect by interchanging the right one with the left one.

·

Perform the above inspection on both LH and RH sides.



OK:

Malfunction disappears.



Result:
Proceed to
OK
NG



OK

END (ROOF SPEAKER ASSEMBLY [for High Roof, 6 Speakers] IS DEFECTIVE)

NG

15.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - SPEAKERS)
a.

Disconnect the O8 radio and display receiver assembly connector.


b.

Disconnect the R3 and R13 front No. 1 speaker assembly connectors.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
O8-1 (FR+) - R3-2 (+) Always Below 1 Ω
O8-6 (FR-) - R3-1 (-) Always Below 1 Ω
O8-2 (FL+) - R13-2 (+) Always Below 1 Ω
O8-7 (FL-) - R13-1 (-) Always Below 1 Ω
O8-1 (FR+) - Body ground Always 10 kΩ or higher
O8-6 (FR-) - Body ground Always 10 kΩ or higher
O8-2 (FL+) - Body ground Always 10 kΩ or higher
O8-7 (FL-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

16.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

17.CHECK SPEAKER (OPERATION CHECK)
a.

b.

Perform the operation check above and determine the speaker that is not operating.

Result:
Not Operating Speaker Proceed to
Front No. 1 speaker assembly A
Rear speaker assembly or No. 2 speaker assembly with bracket B


HINT:

If sound cannot be heard from any speaker, inspect all of them.




A

15.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - SPEAKERS)

B

18.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 2 SPEAKER ASSEMBLY WITH BRACKET AND REAR SPEAKER ASSEMBLY)
18.CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 2 SPEAKER ASSEMBLY WITH BRACKET AND REAR SPEAKER ASSEMBLY)
a.

Disconnect the O8 radio and display receiver assembly connector.


b.

Disconnect the a32 and a33 No. 2 speaker assembly with bracket connectors.


c.

Disconnect the S6 and T6 rear speaker assembly connectors.


d.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
O8-4 (RR+) - S6-2 (WF+) Always Below 1 Ω
O8-9 (RR-) - S6-1 (WF-) Always Below 1 Ω
O8-4 (RR+) - a32-1 (+) Always Below 1 Ω
O8-9 (RR-) - a32-2 (-) Always Below 1 Ω
O8-3 (RL+) - T6-2 (WF+) Always Below 1 Ω
O8-8 (RL-) - T6-1 (WF-) Always Below 1 Ω
O8-3 (RL+) - a33-1 (+) Always Below 1 Ω
O8-8 (RL-) - a33-2 (-) Always Below 1 Ω
O8-4 (RR+) - Body ground Always 10 kΩ or higher
O8-9 (RR-) - Body ground Always 10 kΩ or higher
O8-3 (RL+) - Body ground Always 10 kΩ or higher
O8-8 (RL-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

19.INSPECT REAR SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

19.INSPECT REAR SPEAKER ASSEMBLY

OK

20.CHECK NO. 2 SPEAKER ASSEMBLY WITH BRACKET

NG

20.CHECK NO. 2 SPEAKER ASSEMBLY WITH BRACKET
a.

b.

Check the malfunction disappears.

HINT:
·

Connect all the connectors to the roof speaker assemblies that were disconnected.

·

When there is a possibility that either the right or left roof speaker is defective, inspect by interchanging the right one with the left one.

·

Perform the above inspection on both LH and RH sides.



OK:

Malfunction disappears.



Result:
Proceed to
OK
NG



OK

END (NO. 2 SPEAKER ASSEMBLY WITH BRACKET IS DEFECTIVE)

NG

21.CHECK SPEAKER (OPERATION CHECK)
a.

b.

Perform the operation check above and determine the speaker that is not operating.

Result:
Not Operating Speaker Proceed to
Front No. 1 speaker assembly or Front No. 2 speaker assembly A
Rear speaker assembly or Rear No. 2 speaker assembly B
Roof speaker assembly (for Front Side) C
Roof speaker assembly (for Rear Side) D


HINT:

If sound cannot be heard from any speaker, inspect all of them.




A

22.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY OR TELEMATICS TRANSCEIVER - SPEAKERS)

B

28.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - NO. 2 REAR SPEAKER ASSEMBLY)

C

32.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - ROOF SPEAKER ASSEMBLY [for Front Side])

D

34.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - ROOF SPEAKER ASSEMBLY [for Rear Side])
22.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY OR TELEMATICS TRANSCEIVER - SPEAKERS)

*1: w/ Telematics Transceiver (for Toyota Connected Services)

*2: w/o Telematics Transceiver


a.

Disconnect the N170 stereo component amplifier assembly connector.


b.

Disconnect the N171 and Z29 front No. 2 speaker assembly connectors.


c.

Disconnect the N165 telematics transceiver connector.*1


d.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
N170-4 (FL+) - N165-1 (SPI+)*1 Always Below 1 Ω
N165-3 (SPO+) - Z29-4 (+)*1 Always Below 1 Ω
N170-4 (FL+) - Z29-4 (+)*2 Always Below 1 Ω
N170-19 (FL-) - N165-2 (SPI-)*1 Always Below 1 Ω
N165-4 (SPO-) - Z29-2 (-)*1 Always Below 1 Ω
N170-19 (FL-) - Z29-2 (-)*2 Always Below 1 Ω
N170-5 (FR+) - N171-4 (+) Always Below 1 Ω
N170-20 (FR-) - N171-2 (-) Always Below 1 Ω
N170-4 (FL+) or N165-1 (SPI+) - Body ground*1 Always 10 kΩ or higher
N165-3 (SPO+) or Z29-4 (+) - Body ground*1 Always 10 kΩ or higher
N170-4 (FL+) or Z29-4 (+) - Body ground*2 Always 10 kΩ or higher
N170-19 (FL-) or N165-2 (SPI-) - Body ground*1 Always 10 kΩ or higher
N165-4 (SPO-) or Z29-2 (-) - Body ground*1 Always 10 kΩ or higher
N170-19 (FL-) or Z29-2 (-) - Body ground*2 Always 10 kΩ or higher
N170-5 (FR+) or N171-4 (+) - Body ground Always 10 kΩ or higher
N170-20 (FR-) or N171-2 (-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

23.CHECK HARNESS AND CONNECTOR (FRONT NO. 1 SPEAKER ASSEMBLY - FRONT NO. 2 SPEAKER ASSEMBLY)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

23.CHECK HARNESS AND CONNECTOR (FRONT NO. 1 SPEAKER ASSEMBLY - FRONT NO. 2 SPEAKER ASSEMBLY)
a.

Disconnect the N171 and Z29 front No. 2 speaker assembly connectors.


b.

Disconnect the R3 and R13 front No. 1 speaker assembly connectors.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
N171-3 (+) - R3-2 (+) Always Below 1 Ω
N171-1 (-) - R3-1 (-) Always Below 1 Ω
Z29-3 (+) - R13-2 (+) Always Below 1 Ω
Z29-1 (-) - R13-1 (-) Always Below 1 Ω
N171-3 (+) or R3-2 (+) - Body ground Always 10 kΩ or higher
N171-1 (-) or R3-1 (-) - Body ground Always 10 kΩ or higher
Z29-3 (+) or R13-2 (+) - Body ground Always 10 kΩ or higher
Z29-1 (-) or R13-1 (-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

24.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

24.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

OK

25.CHECK MODEL

NG

25.CHECK MODEL
a.

Choose the model to be inspected.

Result:
Result Proceed to
w/ Telematics Transceiver (for Toyota Connected Services) A
w/o Telematics Transceiver B




A

26.INSPECT TELEMATICS TRANSCEIVER

B

27.CHECK FRONT NO. 2 SPEAKER ASSEMBLY
26.INSPECT TELEMATICS TRANSCEIVER

Pre-procedure1

E422225C07
1.771,1.76 1.958,1.292 1.958,1.292 2.031,1.292 true 1.583,1.771 1.406,1.313 1.406,1.313 1.302,1.313 true 1.563,2.073 1.427,2.385 1.427,2.385 1.344,2.385 true 1.781,2.063 1.979,2.417 1.979,2.417 2.083,2.417 true 2.125,1.177 2.49,1.396 0.365,0.219 10 false SPI+ 0.969,1.208 1.344,1.375 0.375,0.167 10 false SPI- 2.146,2.344 2.635,2.51 0.49,0.167 10 false SPO+ 0.958,2.313 1.427,2.531 0.469,0.219 10 false SPO- 0.167,0.177 0.448,0.417 0.281,0.24 10 false *a
*a Component without harness connected
(Telematics Transceiver)



Procedure1

b.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
1 (SPI+) - 3 (SPO+) Always Below 1 Ω
2 (SPI-) - 4 (SPO-) Always Below 1 Ω
1 (SPI+) - 2 (SPI-) Always 10 kΩ or higher
3 (SPO+) - 4 (SPO-) Always 10 kΩ or higher


Result:
Proceed to
OK
NG



Post-procedure1

c.

None



OK

27.CHECK FRONT NO. 2 SPEAKER ASSEMBLY

NG

27.CHECK FRONT NO. 2 SPEAKER ASSEMBLY
a.

b.

Check the malfunction disappears.

HINT:
·

Connect all the connectors to the front speaker assemblies that were disconnected.

·

When there is a possibility that either the right or left front speaker is defective, inspect by interchanging the right one with the left one.

·

Perform the above inspection on both LH and RH sides.



OK:

Malfunction disappears.



Result:
Proceed to
OK
NG



OK

END (FRONT NO. 2 SPEAKER ASSEMBLY IS DEFECTIVE)

NG

28.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - NO. 2 REAR SPEAKER ASSEMBLY)
a.

Disconnect the N170 stereo component amplifier assembly connector.


b.

Disconnect the U9 and U11 rear No. 2 speaker assembly connectors.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
N170-9 (WFR+) - U9-4 (+TW) Always Below 1 Ω
N170-24 (WFR-) - U9-2 (-TW) Always Below 1 Ω
N170-8 (WFL+) - U11-4 (+TW) Always Below 1 Ω
N170-23 (WFL-) - U11-2 (-TW) Always Below 1 Ω
N170-9 (WFR+) or U9-4 (+TW) - Body ground Always 10 kΩ or higher
N170-24 (WFR-) or U9-2 (-TW) - Body ground Always 10 kΩ or higher
N170-8 (WFL+) or U11-4 (+TW) - Body ground Always 10 kΩ or higher
N170-23 (WFL-) or U11-2 (-TW) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

29.CHECK HARNESS AND CONNECTOR (REAR SPEAKER ASSEMBLY - REAR NO. 2 SPEAKER ASSEMBLY)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

29.CHECK HARNESS AND CONNECTOR (REAR SPEAKER ASSEMBLY - REAR NO. 2 SPEAKER ASSEMBLY)
a.

Disconnect the U9 and U11 rear No. 2 speaker assembly connectors.


b.

Disconnect the S6 and T6 rear speaker assembly connectors.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
U9-3 (+) - S6-2 (WF+) Always Below 1 Ω
U9-1 (-) - S6-1 (WF-) Always Below 1 Ω
U11-3 (+) - T6-2 (WF+) Always Below 1 Ω
U11-1 (-) or T6-1 (WF-) Always Below 1 Ω
U9-3 (+) or S6-2 (WF+) - Body ground Always 10 kΩ or higher
U9-1 (-) or S6-1 (WF-) - Body ground Always 10 kΩ or higher
U11-3 (+) or T6-2 (WF+) - Body ground Always 10 kΩ or higher
U11-1 (-) or T6-1 (WF-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

30.INSPECT REAR SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

30.INSPECT REAR SPEAKER ASSEMBLY

OK

31.CHECK REAR NO. 2 SPEAKER ASSEMBLY

NG

31.CHECK REAR NO. 2 SPEAKER ASSEMBLY

b.

Check the malfunction disappears.

HINT:
·

Connect all the connectors to the rear speaker assemblies that were disconnected.

·

When there is a possibility that either the right or left rear speaker is defective, inspect by interchanging the right one with the left one.

·

Perform the above inspection on both LH and RH sides.



OK:

Malfunction disappears.



Result:
Proceed to
OK
NG



OK

END (REAR NO. 2 SPEAKER ASSEMBLY IS DEFECTIVE)

NG

32.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - ROOF SPEAKER ASSEMBLY [for Front Side])
a.

Disconnect the N170 stereo component amplifier assembly connector.


b.

Disconnect the a13 and a15 roof speaker assembly (for Front Side) connectors.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
N170-13 (SR+) - a13-1 (+) Always Below 1 Ω
N170-28 (SR-) - a13-2 (-) Always Below 1 Ω
N170-12 (SL+) - a15-1 (+) Always Below 1 Ω
N170-27 (SL-) - a15-2 (-) Always Below 1 Ω
N170-13 (SR+) or a13-1 (+) - Body ground Always 10 kΩ or higher
N170-28 (SR-) or a13-2 (-) - Body ground Always 10 kΩ or higher
N170-12 (SL+) or a15-1 (+) - Body ground Always 10 kΩ or higher
N170-27 (SL-) or a15-2 (-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

33.INSPECT ROOF SPEAKER ASSEMBLY (for Front Side)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

34.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - ROOF SPEAKER ASSEMBLY [for Rear Side])
a.

Disconnect the N170 stereo component amplifier assembly connector.


b.

Disconnect the a32 and a33 roof speaker assembly (for Rear Side) connectors.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
N170-6 (RR+) - a32-1 (+) Always Below 1 Ω
N170-21 (RR-) - a32-2 (-) Always Below 1 Ω
N170-7 (RL+) - a33-1 (+) Always Below 1 Ω
N170-22 (RL-) - a33-2 (-) Always Below 1 Ω
N170-6 (RR+) or a32-1 (+) - Body ground Always 10 kΩ or higher
N170-21 (RR-) or a32-2 (-) - Body ground Always 10 kΩ or higher
N170-7 (RL+) or a33-1 (+) - Body ground Always 10 kΩ or higher
N170-22 (RL-) or a33-2 (-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

35.INSPECT ROOF SPEAKER ASSEMBLY (for Rear Side)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR