RM35X0E _56 Audio / Visual / Telematics _078377 AUDIO / VIDEO _0383454 AUDIO AND VISUAL SYSTEM(for Radio Receiver Type) J

AUDIO / VIDEO  AUDIO AND VISUAL SYSTEM(for Radio Receiver Type)  Speaker Circuit  


DESCRIPTION

The sound signals amplified by the radio receiver assembly are sent to the speakers from the radio receiver assembly via the speaker circuit.

If there is a short in a speaker circuit, the radio receiver assembly 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 receiver assembly or speakers.

WIRING DIAGRAM

E464303E01
0.188,0.115 2.49,0.448 2.302,0.333 12 false for 2 Speakers: 0.063,1.115 2.365,1.448 2.302,0.333 10 false Front No. 1 Speaker Assembly RH 0.063,0.938 2.365,1.271 2.302,0.333 10 false R3 0.042,2.417 2.344,2.75 2.302,0.333 10 false Front No. 1 Speaker Assembly LH 0.042,2.25 2.344,2.583 2.302,0.333 10 false R13 2.74,0.708 3.146,0.948 0.406,0.24 10 false 2 2.729,1.958 3.135,2.198 0.406,0.24 10 false 2 2.729,2.479 3.135,2.719 0.406,0.24 10 false 1 2.729,1.24 3.135,1.479 0.406,0.24 10 false 1 2.542,0.833 2.948,1.073 0.406,0.24 10 false + 2.542,2.094 2.948,2.333 0.406,0.24 10 false + 2.563,1.323 2.969,1.563 0.406,0.24 10 false - 2.573,2.583 2.979,2.823 0.406,0.24 10 false - 5.573,0.719 5.979,0.958 0.406,0.24 10 false 1 5.573,1.219 5.979,1.458 0.406,0.24 10 false 5 5.573,1.948 5.979,2.188 0.406,0.24 10 false 2 5.573,2.49 5.979,2.729 0.406,0.24 10 false 6 5.771,0.813 6.958,1.115 1.188,0.302 10 false FR+ 5.771,2.083 6.958,2.385 1.188,0.302 10 false FL+ 5.771,1.365 6.958,1.667 1.188,0.302 10 false FR- 5.781,2.604 6.969,2.906 1.188,0.302 10 false FL- 5.333,3.5 6.521,3.802 1.188,0.302 10 false O11 5.354,3.719 7.156,4.177 1.802,0.458 10 false Radio Receiver Assembly

E408116E02
0.063,0.083 3.646,0.302 3.583,0.219 12 false for 4 Speakers and for High Roof: 5.521,5.302 7.156,5.573 1.635,0.271 10 false Radio Receiver Assembly 0.406,1.01 2.729,1.281 2.323,0.271 10 false Front No. 1 Speaker Assembly RH 0.375,2.25 2.698,2.521 2.323,0.271 10 false Front No. 1 Speaker Assembly LH 0.406,0.854 2.729,1.125 2.323,0.271 10 false R3 0.406,2.052 2.729,2.323 2.323,0.271 10 false R13 0.792,3.073 3.115,3.344 2.323,0.271 10 false Z1 0.813,4.385 3.135,4.656 2.323,0.271 10 false Z2 5.406,0.708 5.719,0.969 0.313,0.26 10 false O11 5.417,1.219 5.729,1.479 0.313,0.26 10 false O11 5.406,1.938 5.719,2.198 0.313,0.26 10 false O11 5.417,2.448 5.729,2.708 0.313,0.26 10 false O11 2.948,0.708 3.26,0.969 0.313,0.26 10 false + 2.969,1.188 3.281,1.448 0.313,0.26 10 false - 2.948,1.927 3.26,2.188 0.313,0.26 10 false + 2.969,2.427 3.281,2.688 0.313,0.26 10 false - 5.792,0.729 6.104,0.99 0.313,0.26 10 false FR+ 5.802,1.24 6.115,1.5 0.313,0.26 10 false FR- 5.5,0.49 5.813,0.75 0.313,0.26 10 false 1 5.5,1.021 5.813,1.281 0.313,0.26 10 false 5 5.5,1.708 5.813,1.969 0.313,0.26 10 false 2 5.5,2.229 5.813,2.49 0.313,0.26 10 false 6 5.802,1.906 6.115,2.167 0.313,0.26 10 false FL+ 5.813,3.115 6.125,3.375 0.313,0.26 10 false RR+ 2.938,4.365 3.25,4.625 0.313,0.26 10 false + 2.958,3.667 3.271,3.927 0.313,0.26 10 false - 2.948,3.156 3.26,3.417 0.313,0.26 10 false + 2.958,4.865 3.271,5.125 0.313,0.26 10 false - 5.406,3.156 5.719,3.417 0.313,0.26 10 false O10 5.385,3.667 5.698,3.927 0.313,0.26 10 false O10 5.406,4.344 5.719,4.604 0.313,0.26 10 false O10 5.417,4.885 5.729,5.146 0.313,0.26 10 false O10 3.177,0.583 5.5,0.854 2.323,0.271 10 false 2 3.177,1.104 5.5,1.375 2.323,0.271 10 false 1 3.198,1.802 5.521,2.073 2.323,0.271 10 false 2 3.188,2.344 5.51,2.615 2.323,0.271 10 false 1 3.177,3.01 5.5,3.281 2.323,0.271 10 false 2 3.188,3.5 5.51,3.771 2.323,0.271 10 false 1 3.167,4.188 5.49,4.458 2.323,0.271 10 false 2 3.177,4.75 5.5,5.021 2.323,0.271 10 false 1 5.823,2.417 6.135,2.677 0.313,0.26 10 false FL- 5.813,3.688 6.125,3.948 0.313,0.26 10 false RR- 5.833,4.313 6.146,4.573 0.313,0.26 10 false RL+ 5.802,4.885 6.115,5.146 0.313,0.26 10 false RL- 5.5,2.896 5.813,3.156 0.313,0.26 10 false 1 5.51,3.448 5.823,3.708 0.313,0.26 10 false 3 5.5,4.125 5.813,4.385 0.313,0.26 10 false 2 5.5,4.656 5.813,4.917 0.313,0.26 10 false 6 0.771,3.25 2.573,3.885 1.802,0.635 10 false Roof Speaker Assembly RH (for High Roof) 0.802,4.583 2.542,5.146 1.74,0.563 10 false Roof Speaker Assembly LH (for High Roof)

E408116E03
0.063,0.021 3.292,0.302 3.229,0.281 12 false for 4 Speakers and for Standard Roof: 5.521,5.302 7.156,5.573 1.635,0.271 10 false Radio Receiver Assembly 0.406,1.01 2.729,1.281 2.323,0.271 10 false Front No. 1 Speaker Assembly RH 0.375,2.25 2.698,2.521 2.323,0.271 10 false Front No. 1 Speaker Assembly LH 0.406,0.854 2.729,1.125 2.323,0.271 10 false R3 0.406,2.052 2.729,2.323 2.323,0.271 10 false R13 0.281,2.979 2.604,3.25 2.323,0.271 10 false Z1 0.26,4.417 2.583,4.688 2.323,0.271 10 false Z2 5.406,0.708 5.719,0.969 0.313,0.26 10 false O11 5.417,1.219 5.729,1.479 0.313,0.26 10 false O11 5.406,1.938 5.719,2.198 0.313,0.26 10 false O11 5.417,2.448 5.729,2.708 0.313,0.26 10 false O11 2.948,0.708 3.26,0.969 0.313,0.26 10 false + 2.969,1.188 3.281,1.448 0.313,0.26 10 false - 2.948,1.927 3.26,2.188 0.313,0.26 10 false + 2.969,2.427 3.281,2.688 0.313,0.26 10 false - 5.792,0.729 6.104,0.99 0.313,0.26 10 false FR+ 5.802,1.24 6.115,1.5 0.313,0.26 10 false FR- 5.5,0.49 5.813,0.75 0.313,0.26 10 false 1 5.5,1.021 5.813,1.281 0.313,0.26 10 false 5 5.5,1.708 5.813,1.969 0.313,0.26 10 false 2 5.5,2.229 5.813,2.49 0.313,0.26 10 false 6 5.802,1.906 6.115,2.167 0.313,0.26 10 false FL+ 5.813,3.115 6.125,3.375 0.313,0.26 10 false RR+ 2.938,4.365 3.25,4.625 0.313,0.26 10 false + 2.958,3.667 3.271,3.927 0.313,0.26 10 false - 2.948,3.156 3.26,3.417 0.313,0.26 10 false + 2.958,4.865 3.271,5.125 0.313,0.26 10 false - 5.406,3.156 5.719,3.417 0.313,0.26 10 false O10 5.385,3.667 5.698,3.927 0.313,0.26 10 false O10 5.406,4.344 5.719,4.604 0.313,0.26 10 false O10 5.417,4.885 5.729,5.146 0.313,0.26 10 false O10 3.177,0.583 5.5,0.854 2.323,0.271 10 false 2 3.177,1.104 5.5,1.375 2.323,0.271 10 false 1 3.198,1.802 5.521,2.073 2.323,0.271 10 false 2 3.188,2.344 5.51,2.615 2.323,0.271 10 false 1 3.177,3.01 5.5,3.281 2.323,0.271 10 false 2 3.188,3.5 5.51,3.771 2.323,0.271 10 false 1 3.167,4.188 5.49,4.458 2.323,0.271 10 false 2 3.177,4.75 5.5,5.021 2.323,0.271 10 false 1 5.823,2.417 6.135,2.677 0.313,0.26 10 false FL- 5.813,3.688 6.125,3.948 0.313,0.26 10 false RR- 5.833,4.313 6.146,4.573 0.313,0.26 10 false RL+ 5.802,4.885 6.115,5.146 0.313,0.26 10 false RL- 5.5,2.896 5.813,3.156 0.313,0.26 10 false 1 5.51,3.448 5.823,3.708 0.313,0.26 10 false 3 5.5,4.125 5.813,4.385 0.313,0.26 10 false 2 5.5,4.656 5.813,4.917 0.313,0.26 10 false 6 0.281,3.198 2.344,3.771 2.063,0.573 10 false Roof Speaker Assembly RH (for Standard Roof) 0.281,4.583 2.281,5.063 2,0.479 10 false Roof Speaker Assembly LH (for Standard Roof)

E416149E04
0.104,0.094 3.156,0.406 3.052,0.313 12 false for 6 Speakers and for High Roof: 5.823,0.74 6.281,0.979 0.458,0.24 10 false FR+ 5.49,8.26 7.156,8.573 1.667,0.313 10 false Radio Receiver Assembly 5.813,1.292 6.271,1.531 0.458,0.24 10 false FR- 5.833,2.021 6.292,2.26 0.458,0.24 10 false FL+ 5.844,2.51 6.302,2.75 0.458,0.24 10 false FL- 5.823,3.396 6.281,3.635 0.458,0.24 10 false RR+ 5.823,3.844 6.281,4.083 0.458,0.24 10 false RR- 5.802,6.271 6.26,6.51 0.458,0.24 10 false RL- 5.813,5.865 6.271,6.104 0.458,0.24 10 false RL+ 5.417,0.771 5.875,1.01 0.458,0.24 10 false O11 5.417,1.271 5.875,1.51 0.458,0.24 10 false O11 5.427,2.021 5.885,2.26 0.458,0.24 10 false O11 5.396,2.552 5.854,2.792 0.458,0.24 10 false O11 5.417,3.375 5.875,3.615 0.458,0.24 10 false O10 5.417,3.823 5.875,4.063 0.458,0.24 10 false O10 5.406,5.844 5.865,6.083 0.458,0.24 10 false O10 5.406,6.281 5.865,6.521 0.458,0.24 10 false O10 5.49,0.521 5.948,0.76 0.458,0.24 10 false 1 5.51,1.063 5.969,1.302 0.458,0.24 10 false 5 5.51,1.792 5.969,2.031 0.458,0.24 10 false 2 5.479,2.313 5.938,2.552 0.458,0.24 10 false 6 5.5,3.604 5.958,3.844 0.458,0.24 10 false 3 5.49,3.135 5.948,3.375 0.458,0.24 10 false 1 5.5,5.594 5.958,5.833 0.458,0.24 10 false 2 5.49,6.083 5.948,6.323 0.458,0.24 10 false 6 3.094,3.427 3.552,3.667 0.458,0.24 10 false +TW 2.563,0.781 3.021,1.021 0.458,0.24 10 false + 2.583,1.26 3.042,1.5 0.458,0.24 10 false - 2.563,2.042 3.021,2.281 0.458,0.24 10 false + 2.594,2.521 3.052,2.76 0.458,0.24 10 false - 3.104,3.813 3.563,4.052 0.458,0.24 10 false -TW 3.063,4.125 3.521,4.365 0.458,0.24 10 false TWR- 3.042,4.417 3.5,4.656 0.458,0.24 10 false TWR+ 4.052,4.938 4.51,5.177 0.458,0.24 10 false + 4.052,5.198 4.51,5.438 0.458,0.24 10 false - 3.125,5.885 3.583,6.125 0.458,0.24 10 false +TW 3.146,6.281 3.604,6.521 0.458,0.24 10 false -TW 3.073,6.625 3.531,6.865 0.458,0.24 10 false TWL- 3.052,6.906 3.51,7.146 0.458,0.24 10 false TWL+ 4.052,7.396 4.51,7.635 0.458,0.24 10 false + 4.052,7.708 4.51,7.948 0.458,0.24 10 false - 0.375,0.75 0.833,0.99 0.458,0.24 10 false R3 0.344,2.115 0.802,2.354 0.458,0.24 10 false R13 0.354,0.927 2.271,1.365 1.917,0.438 10 false Front No. 1 Speaker Assembly RH 0.344,2.271 2.26,2.708 1.917,0.438 10 false Front No. 1 Speaker Assembly LH 0.604,3.563 2.344,4.177 1.74,0.615 10 false Roof Speaker Assembly RH (for High Roof, 6 Speakers) 1.625,4.854 3.948,5.052 2.323,0.198 10 false Z1 1.604,5.031 3.365,5.479 1.76,0.448 10 false Roof Speaker Assembly RH (for High Roof) 0.635,3.354 2.958,3.552 2.323,0.198 10 false a3 1.688,7.646 3.448,8.146 1.76,0.5 10 false Roof Speaker Assembly LH (for High Roof) 0.76,5.958 3.083,6.156 2.323,0.198 10 false a4 0.76,6.146 2.49,6.813 1.729,0.667 10 false Roof Speaker Assembly LH (for High Roof, 6 Speakers) 1.688,7.49 4.01,7.688 2.323,0.198 10 false Z2 3.531,3.229 3.99,3.469 0.458,0.24 10 false 4 3.531,3.667 3.99,3.906 0.458,0.24 10 false 2 3.542,4.302 4,4.542 0.458,0.24 10 false 3 3.531,4 3.99,4.24 0.458,0.24 10 false 1 3.573,5.698 4.031,5.938 0.458,0.24 10 false 4 3.594,6.115 4.052,6.354 0.458,0.24 10 false 2 3.594,6.448 4.052,6.688 0.458,0.24 10 false 1 3.542,6.823 4,7.063 0.458,0.24 10 false 3 4.208,4.813 4.667,5.052 0.458,0.24 10 false 2 4.208,7.292 4.667,7.531 0.458,0.24 10 false 2 4.208,5.135 4.667,5.344 0.458,0.208 10 false 1 4.229,7.604 4.688,7.813 0.458,0.208 10 false 1 2.76,0.635 3.219,0.875 0.458,0.24 10 false 2 2.76,1.125 3.219,1.365 0.458,0.24 10 false 1 2.792,1.885 3.25,2.125 0.458,0.24 10 false 2 2.781,2.438 3.24,2.677 0.458,0.24 10 false 1

E408115E03
0.531,0.729 0.844,0.927 0.313,0.198 10 false R3 0.5,0.938 2.417,1.615 1.917,0.677 10 false Front No. 1 Speaker Assembly RH 0.552,1.896 0.865,2.094 0.313,0.198 10 false R13 0.531,2.104 2.479,2.75 1.948,0.646 10 false Front No. 1 Speaker Assembly LH 1.26,4.177 1.573,4.375 0.313,0.198 10 false a1 0.615,3.229 2.396,3.677 1.781,0.448 10 false Roof Speaker Assembly RH (for Standard Roof) 1.25,6.771 3.229,7.208 1.979,0.438 10 false Roof Speaker Assembly LH (for Standard Roof, 6 Speakers) 0.615,5.406 0.927,5.604 0.313,0.198 10 false Z2 4.063,6.365 4.219,6.563 0.156,0.198 10 false 1 4.052,3.99 4.208,4.188 0.156,0.198 10 false 1 3.094,3.375 3.25,3.573 0.156,0.198 10 false 1 3.115,2.167 3.271,2.365 0.156,0.198 10 false 1 3.115,0.521 3.271,0.719 0.156,0.198 10 false 2 3.115,2.854 3.271,3.052 0.156,0.198 10 false 2 4.052,4.5 4.208,4.698 0.156,0.198 10 false 2 4.042,6.854 4.198,7.052 0.156,0.198 10 false 2 5.396,0.646 5.854,0.844 0.458,0.198 10 false O11 5.396,1.76 5.854,1.958 0.458,0.198 10 false O11 5.396,2.99 5.854,3.188 0.458,0.198 10 false O10 5.406,3.51 5.865,3.708 0.458,0.198 10 false O10 5.396,5.333 5.854,5.531 0.458,0.198 10 false O10 5.385,5.875 5.844,6.073 0.458,0.198 10 false O10 5.771,0.635 6.229,0.833 0.458,0.198 10 false FR+ 5.802,1.781 6.26,1.979 0.458,0.198 10 false FL+ 5.792,2.281 6.25,2.479 0.458,0.198 10 false FL- 5.792,3.01 6.25,3.208 0.458,0.198 10 false RR+ 5.802,3.563 6.26,3.76 0.458,0.198 10 false RR- 5.833,5.344 6.292,5.542 0.458,0.198 10 false RL+ 5.833,5.854 6.292,6.052 0.458,0.198 10 false RL- 5.469,0.417 5.625,0.615 0.156,0.198 10 false 1 5.49,1.531 5.646,1.729 0.156,0.198 10 false 2 5.479,2.75 5.635,2.948 0.156,0.198 10 false 1 5.49,3.281 5.646,3.479 0.156,0.198 10 false 3 5.469,5.073 5.625,5.271 0.156,0.198 10 false 2 5.479,5.667 5.635,5.865 0.156,0.198 10 false 6 2.906,0.656 3.063,0.854 0.156,0.198 10 false + 2.917,1.156 3.073,1.354 0.156,0.198 10 false - 2.896,3 3.052,3.198 0.156,0.198 10 false + 2.927,3.5 3.083,3.698 0.156,0.198 10 false - 3.865,4.125 4.021,4.323 0.156,0.198 10 false + 3.885,6.958 4.042,7.156 0.156,0.198 10 false - 3.875,6.479 4.031,6.677 0.156,0.198 10 false + 2.917,5.823 3.073,6.021 0.156,0.198 10 false - 0,0.021 2.969,0.281 2.969,0.26 12 false for 6 Speakers and for Standard Roof: 5.375,1.146 5.833,1.344 0.458,0.198 10 false O11 5.771,1.156 6.229,1.354 0.458,0.198 10 false FR- 5.469,0.927 5.625,1.125 0.156,0.198 10 false 5 2.917,1.76 3.073,1.958 0.156,0.198 10 false + 3.104,1.656 3.26,1.854 0.156,0.198 10 false 2 3.125,1.031 3.281,1.229 0.156,0.198 10 false 1 2.927,2.271 3.083,2.469 0.156,0.198 10 false - 5.396,2.26 5.854,2.458 0.458,0.198 10 false O11 5.49,2.031 5.646,2.229 0.156,0.198 10 false 6 1.24,4.344 3.219,4.833 1.979,0.49 10 false Roof Speaker Assembly RH (for Standard Roof, 6 Speakers) 0.646,3.052 0.958,3.25 0.313,0.198 10 false Z1 2.906,5.354 3.063,5.552 0.156,0.198 10 false + 3.094,5.229 3.25,5.427 0.156,0.198 10 false 2 3.115,5.75 3.271,5.948 0.156,0.198 10 false 1 0.594,5.573 2.323,6.031 1.729,0.458 10 false Roof Speaker Assembly LH (for Standard Roof) 1.271,6.573 1.583,6.771 0.313,0.198 10 false a2 5.26,7.271 7.156,7.531 1.896,0.26 10 false Radio Receiver Assembly 3.875,4.604 4.031,4.802 0.156,0.198 10 false -

PROCEDURE

1.CHECK VEHICLE CONDITION
a.

Check the vehicle condition.


Result:
Result Proceed to
for 2 Speakers A
for 4 Speakers and for High Roof B
for 4 Speakers and for Standard Roof C
for 6 Speakers and for High Roof D
for 6 Speakers and for Standard Roof E



A

2.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

B

4.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

C

7.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

D

10.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

E

14.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
2.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

*1: for RH Side

*2: for LH Side


a.

Disconnect the O11 radio receiver assembly connectors.


b.

Disconnect the R3*1 and R13*2 front No. 1 speaker assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
O11-1 (FR+) - R3-2 (+)*1 Always Below 1 Ω
O11-5 (FR-) - R3-1 (-)*1 Always Below 1 Ω
O11-2 (FL+) - R13-2 (+)*2 Always Below 1 Ω
O11-6 (FL-) - R13-1 (-)*2 Always Below 1 Ω
O11-1 (FR+) - Body ground*1 Always 10 kΩ or higher
O11-5 (FR-) - Body ground*1 Always 10 kΩ or higher
O11-2 (FL+) - Body ground*2 Always 10 kΩ or higher
O11-6 (FL-) - Body ground*2 Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

3.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

*1: for RH Side

*2: for LH Side


a.

Disconnect the O10 and O11 radio receiver assembly connectors.


b.

Disconnect the R3*1 and R13*2 front No. 1 speaker assembly connector.


c.

Disconnect the Z1*1 and Z2*2 roof speaker assembly (for High Roof) connector.


d.

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

Standard Resistance:
Tester Connection Condition Specified Condition
O11-1 (FR+) - R3-2 (+)*1 Always Below 1 Ω
O11-5 (FR-) - R3-1 (-)*1 Always Below 1 Ω
O11-2 (FL+) - R13-2 (+)*2 Always Below 1 Ω
O11-6 (FL-) - R13-1 (-)*2 Always Below 1 Ω
O10-1 (RR+) - Z1-2*1 Always Below 1 Ω
O10-3 (RR-) - Z1-1 (-)*1 Always Below 1 Ω
O10-2 (RL+) - Z2-2 (+)*2 Always Below 1 Ω
O10-6 (RL-) - Z2-1 (-)*2 Always Below 1 Ω
O11-1 (FR+) - Body ground*1 Always 10 kΩ or higher
O11-5 (FR-) - Body ground*1 Always 10 kΩ or higher
O11-2 (FL+) - Body ground*2 Always 10 kΩ or higher
O11-6 (FL-) - Body ground*2 Always 10 kΩ or higher
O10-1 (RR+) - Body ground*1 Always 10 kΩ or higher
O10-3 (RR-) - Body ground*1 Always 10 kΩ or higher
O10-2 (RL+) - Body ground*2 Always 10 kΩ or higher
O10-6 (RL-) - Body ground*2 Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

5.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY
a.

Remove the front No. 1 speaker assembly.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>REMOVAL


b.

Inspect the front No. 1 speaker assembly.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>INSPECTION


Result:
Proceed to
OK
NG



OK

6.INSPECT ROOF SPEAKER ASSEMBLY (for High Roof)

NG

REPLACE FRONT NO. 1 SPEAKER ASSEMBLY

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>REMOVAL


6.INSPECT ROOF SPEAKER ASSEMBLY (for High Roof)
a.

Remove the roof speaker assembly (for High Roof).

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


b.

Inspect the roof speaker assembly (for High Roof).

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


Result:
Proceed to
OK
NG



OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>AUDIO AND VISUAL SYSTEM (for Radio Receiver Type)>PROBLEM SYMPTOMS TABLE


NG

REPLACE ROOF SPEAKER ASSEMBLY (for High Roof)

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


7.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

*1: for RH Side

*2: for LH Side


a.

Disconnect the O10 and O11 radio receiver assembly connectors.


b.

Disconnect the R3*1 and R13*2 front No. 1 speaker assembly connector.


c.

Disconnect the Z1*1 and Z2*2 roof speaker assembly (for Standard Roof) connector.


d.

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

Standard Resistance:
Tester Connection Condition Specified Condition
O11-1 (FR+) - R3-2 (+)*1 Always Below 1 Ω
O11-5 (FR-) - R3-1 (-)*1 Always Below 1 Ω
O11-2 (FL+) - R13-2 (+)*2 Always Below 1 Ω
O11-6 (FL-) - R13-1 (-)*2 Always Below 1 Ω
O10-1 (RR+) - Z1-2*1 Always Below 1 Ω
O10-3 (RR-) - Z1-1 (-)*1 Always Below 1 Ω
O10-2 (RL+) - Z2-2 (+)*2 Always Below 1 Ω
O10-6 (RL-) - Z2-1 (-)*2 Always Below 1 Ω
O11-1 (FR+) - Body ground*1 Always 10 kΩ or higher
O11-5 (FR-) - Body ground*1 Always 10 kΩ or higher
O11-2 (FL+) - Body ground*2 Always 10 kΩ or higher
O11-6 (FL-) - Body ground*2 Always 10 kΩ or higher
O10-1 (RR+) - Body ground*1 Always 10 kΩ or higher
O10-3 (RR-) - Body ground*1 Always 10 kΩ or higher
O10-2 (RL+) - Body ground*2 Always 10 kΩ or higher
O10-6 (RL-) - Body ground*2 Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

8.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

8.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY
a.

Remove the front No. 1 speaker assembly.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>REMOVAL


b.

Inspect the front No. 1 speaker assembly.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>INSPECTION


Result:
Proceed to
OK
NG



OK

9.INSPECT ROOF SPEAKER ASSEMBLY (for Standard Roof)

NG

REPLACE FRONT NO. 1 SPEAKER ASSEMBLY

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>REMOVAL


9.INSPECT ROOF SPEAKER ASSEMBLY (for Standard Roof)
a.

Remove the roof speaker assembly (for Standard Roof).

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


b.

Inspect the roof speaker assembly (for Standard Roof).

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


Result:
Proceed to
OK
NG



OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>AUDIO AND VISUAL SYSTEM (for Radio Receiver Type)>PROBLEM SYMPTOMS TABLE


NG

REPLACE ROOF SPEAKER ASSEMBLY (for Standard Roof)

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


10.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

*1: for RH Side

*2: for LH Side


a.

Disconnect the O11 and O10 radio receiver assembly connectors.


b.

Disconnect the R3*1 and/or R13*2 front No. 1 speaker assembly connector.


c.

Disconnect the a3*1 and/or a4*2 roof speaker assembly (for High Roof, 6 Speakers) connector.


d.

Disconnect the Z1*1 and/or Z2*2 roof speaker assembly (for High Roof) connector.


e.

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

Standard Resistance:
Tester Connection Condition Specified Condition
O11-1 (FR+) - R3-2 (+) Always Below 1 Ω
O11-5 (FR-) - R3-1 (-) Always Below 1 Ω
O11-2 (FL+) - R13-2 (+) Always Below 1 Ω
O11-6 (FL-) - R13-1 (-) Always Below 1 Ω
O10-1 (RR+) - a3-4 (+TW) Always Below 1 Ω
O10-3 (RR-) - a3-2 (-TW) Always Below 1 Ω
a3-3 (TWR+) - Z1-2 (+) Always Below 1 Ω
a3-1 (TWR-) - Z1-1 (-) Always Below 1 Ω
O10-2 (RL+) - a4-4 (+TW) Always Below 1 Ω
O10-6 (RL-) - a4-2 (-TW) Always Below 1 Ω
a4-3 (TWL+) - Z2-2 (+) Always Below 1 Ω
a4-1 (TWL-) - Z2-1 (-) Always Below 1 Ω
O11-1 (FR+) - Body ground Always 10 kΩ or higher
O11-5 (FR-) - Body ground Always 10 kΩ or higher
O11-2 (FL+) - Body ground Always 10 kΩ or higher
O11-6 (FL-) - Body ground Always 10 kΩ or higher
O10-1 (RR+) - Body ground Always 10 kΩ or higher
O10-3 (RR-) - 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
O10-2 (RL+) - Body ground Always 10 kΩ or higher
O10-6 (RL-) - 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

11.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

11.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY
a.

Remove the front No. 1 speaker assembly.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>REMOVAL


b.

Inspect the front No. 1 speaker assembly.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>INSPECTION


Result:
Proceed to
OK
NG



OK

12.INSPECT ROOF SPEAKER ASSEMBLY (for High Roof)

NG

REPLACE FRONT NO. 1 SPEAKER ASSEMBLY

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>REMOVAL


12.INSPECT ROOF SPEAKER ASSEMBLY (for High Roof)
a.

Remove the roof speaker assembly (for High Roof).

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


b.

Inspect the roof speaker assembly (for High Roof).

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


Result:
Proceed to
OK
NG



OK

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

NG

REPLACE ROOF SPEAKER ASSEMBLY (for High Roof)

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


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

Replace the roof speaker assembly (for High Roof, 6 Speakers) with a new or 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

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>AUDIO AND VISUAL SYSTEM (for Radio Receiver Type)>PROBLEM SYMPTOMS TABLE


14.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

*1: for RH Side

*2: for LH Side


a.

Disconnect the O11 and O10 radio receiver assembly connectors.


b.

Disconnect the R3*1 and/or R13*2 front No. 1 speaker assembly connector.


c.

Disconnect the Z1*1 and/or Z2*2 roof speaker assembly (for Standard Roof) connector.


d.

Disconnect the a1*1 and/or a2*2 roof speaker assembly (for Standard Roof, 6 Speakers) connector.


e.

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

Standard Resistance:
Tester Connection Condition Specified Condition
O11-1 (FR+) - R3-2 (+) Always Below 1 Ω
O11-5 (FR-) - R3-1 (-) Always Below 1 Ω
O11-2 (FL+) - R13-2 (+) Always Below 1 Ω
O11-6 (FL-) - R13-1 (-) Always Below 1 Ω
O10-1 (RR+) - Z1-2 (+) Always Below 1 Ω
O10-3 (RR-) - Z1-1 (-) Always Below 1 Ω
O10-1 (RR+) - a1-1 (+) Always Below 1 Ω
O10-3 (RR-) - a1-2 (-) Always Below 1 Ω
O10-2 (RL+) - Z2-2 (+) Always Below 1 Ω
O10-6 (RL-) - Z2-1 (-) Always Below 1 Ω
O10-2 (RL+) - a2-1 (+) Always Below 1 Ω
O10-6 (RL-) - a2-2 (-) Always Below 1 Ω
O11-1 (FR+) - Body ground Always 10 kΩ or higher
O11-5 (FR-) - Body ground Always 10 kΩ or higher
O11-2 (FL+) - Body ground Always 10 kΩ or higher
O11-6 (FL-) - Body ground Always 10 kΩ or higher
O10-1 (RR+) - Body ground Always 10 kΩ or higher
O10-3 (RR-) - Body ground Always 10 kΩ or higher
O10-2 (RL+) - Body ground Always 10 kΩ or higher
O10-6 (RL-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

15.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

15.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY
a.

Remove the front No. 1 speaker assembly.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>REMOVAL


b.

Inspect the front No. 1 speaker assembly.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>INSPECTION


Result:
Proceed to
OK
NG



OK

16.INSPECT ROOF SPEAKER ASSEMBLY (for Standard Roof)

NG

REPLACE FRONT NO. 1 SPEAKER ASSEMBLY

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>FRONT DOOR SPEAKER>REMOVAL


16.INSPECT ROOF SPEAKER ASSEMBLY (for Standard Roof)
a.

Remove the roof speaker assembly (for Standard Roof).

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


b.

Inspect the roof speaker assembly (for Standard Roof).

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


Result:
Proceed to
OK
NG



OK

17.CHECK ROOF SPEAKER ASSEMBLY (for Standard Roof, 6 Speakers)

NG

REPLACE ROOF SPEAKER ASSEMBLY (for Standard Roof)

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


17.CHECK ROOF SPEAKER ASSEMBLY (for Standard Roof, 6 Speakers)
a.

Replace the roof speaker assembly (for Standard Roof, 6 Speakers) with a new or 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 Standard Roof, 6 Speakers] IS DEFECTIVE)

NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>AUDIO AND VISUAL SYSTEM (for Radio Receiver Type)>PROBLEM SYMPTOMS TABLE