RM38N0EC _56 Audio / Visual / Telematics _111823 NAVIGATION / MULTI INFO DISPLAY _0502893 NAVIGATION SYSTEM J

NAVIGATION / MULTI INFO DISPLAY  NAVIGATION SYSTEM  Speaker Circuit  


DESCRIPTION

If there is a short in a speaker circuit, the stereo component amplifier assembly detects it and stops output to the speakers.

As a result, sound cannot be heard from the speakers even if there is no malfunction in the navigation receiver assembly, stereo component amplifier assembly or speakers.

WIRING DIAGRAM

w/ "JBL" Sound System
E442350E13
0.708,1.635 1.229,1.875 0.521,0.24 10 false G2 0.708,0.792 1.99,1.281 1.281,0.49 10 false Front No. 1 Speaker Assembly RH 0.708,0.615 1.229,0.854 0.521,0.24 10 false G1 0.708,2.677 1.229,2.917 0.521,0.24 10 false E133 2.719,0.625 3.24,0.823 0.521,0.198 10 false 2 2.719,0.938 3.24,1.177 0.521,0.24 10 false 1 5.927,0.719 6.448,0.958 0.521,0.24 10 false WFR+ 5.677,2.948 6.198,3.188 0.521,0.24 10 false 26 5.677,2.604 6.198,2.844 0.521,0.24 10 false 11 5.677,1.948 6.198,2.188 0.521,0.24 10 false 19 5.729,1.615 6.25,1.854 0.521,0.24 10 false 4 5.667,0.927 6.188,1.167 0.521,0.24 10 false 20 5.667,0.615 6.188,0.854 0.521,0.24 10 false 5 0.719,1.813 2,2.281 1.281,0.469 10 false Front No. 1 Speaker Assembly LH 0.698,2.854 1.979,3.292 1.281,0.438 10 false Front No. 2 Speaker Assembly RH 2.719,1.625 3.24,1.865 0.521,0.24 10 false 2 2.729,2.615 3.25,2.854 0.521,0.24 10 false 4 2.719,1.938 3.24,2.177 0.521,0.24 10 false 1 2.729,2.948 3.25,3.188 0.521,0.24 10 false 2 5.927,1.063 6.448,1.302 0.521,0.24 10 false WFR- 5.938,1.729 6.458,1.969 0.521,0.24 10 false WFL+ 5.938,2.063 6.458,2.302 0.521,0.24 10 false WFL- 5.948,2.75 6.469,2.99 0.521,0.24 10 false TWR+ 5.948,3.073 6.469,3.313 0.521,0.24 10 false TWR- 0.698,3.896 1.979,4.396 1.281,0.5 10 false Front No. 2 Speaker Assembly LH 2.719,3.99 3.24,4.229 0.521,0.24 10 false 2 2.719,3.667 3.24,3.906 0.521,0.24 10 false 4 0.688,3.708 1.208,3.948 0.521,0.24 10 false E134 5.938,3.781 6.458,4.021 0.521,0.24 10 false TWL+ 5.938,4.125 6.458,4.365 0.521,0.24 10 false TWL- 5.729,5.156 6.938,5.698 1.208,0.542 10 false Stereo Component Amplifier Assembly 5.656,3.656 6.177,3.896 0.521,0.24 10 false 10 5.656,3.99 6.177,4.229 0.521,0.24 10 false 25 5.729,4.979 6.25,5.219 0.521,0.24 10 false K2

E442351E19
0.708,3.521 1.167,3.719 0.458,0.198 10 false H1 0.719,3.708 2.854,3.979 2.135,0.271 10 false Rear Speaker Assembly RH 0.708,4.729 1.167,4.927 0.458,0.198 10 false H2 0.292,0.823 0.75,1.021 0.458,0.198 10 false E10 0.719,4.927 2.479,5.188 1.76,0.26 10 false Rear Speaker Assembly LH 0.302,2.531 2.708,2.854 2.406,0.323 10 false Front No. 3 Speaker Assembly LH 0.292,2.344 0.75,2.542 0.458,0.198 10 false E11 0.292,1 2.521,1.271 2.229,0.271 10 false Front No. 3 Speaker Assembly RH 0.25,6.75 0.708,6.948 0.458,0.198 10 false L1 0.24,6.938 2.708,7.26 2.469,0.323 10 false No. 1 Speaker Assembly With Box 2.729,6.271 3.188,6.469 0.458,0.198 10 false WF+ 2.76,6.656 3.219,6.854 0.458,0.198 10 false WF- 2.729,7.094 3.188,7.292 0.458,0.198 10 false WF+ 2.75,7.521 3.208,7.719 0.458,0.198 10 false WF- 6,4.729 6.458,4.927 0.458,0.198 10 false RL+ 5.99,3.844 6.448,4.042 0.458,0.198 10 false RR- 5.99,3.521 6.448,3.719 0.458,0.198 10 false RR+ 6,5.052 6.458,5.25 0.458,0.198 10 false RL- 5.979,2.313 6.438,2.51 0.458,0.198 10 false FL+ 5.99,2.656 6.448,2.854 0.458,0.198 10 false FL- 5.969,0.802 6.427,1 0.458,0.198 10 false FR+ 5.979,1.125 6.438,1.323 0.458,0.198 10 false FR- 5.969,6.25 6.427,6.448 0.458,0.198 10 false WF1+ 5.969,6.677 6.427,6.875 0.458,0.198 10 false WF1- 5.969,7.104 6.427,7.302 0.458,0.198 10 false WF2+ 5.969,7.531 6.427,7.729 0.458,0.198 10 false WF2- 5.792,8.01 6.25,8.208 0.458,0.198 10 false K2 5.813,8.188 7.021,8.698 1.208,0.51 10 false Stereo Component Amplifier Assembly 3.156,4.615 3.615,4.813 0.458,0.198 10 false 2 3.156,4.958 3.615,5.156 0.458,0.198 10 false 1 3.167,6.146 3.625,6.344 0.458,0.198 10 false 4 3.167,6.573 3.604,6.792 0.438,0.219 10 false 3 3.167,6.99 3.604,7.208 0.438,0.219 10 false 2 3.156,7.417 3.594,7.635 0.438,0.219 10 false 1 3.156,2.531 3.594,2.75 0.438,0.219 10 false 1 3.156,2.208 3.594,2.427 0.438,0.219 10 false 2 3.135,0.667 3.573,0.885 0.438,0.219 10 false 2 3.156,1.01 3.594,1.229 0.438,0.219 10 false 1 5.719,3.385 6.177,3.583 0.458,0.198 10 false 15 5.719,3.708 6.177,3.906 0.458,0.198 10 false 30 5.729,4.604 6.188,4.802 0.458,0.198 10 false 14 5.719,4.938 6.177,5.135 0.458,0.198 10 false 29 5.719,2.208 6.177,2.406 0.458,0.198 10 false 12 5.719,2.531 6.177,2.729 0.458,0.198 10 false 27 5.719,0.677 6.177,0.875 0.458,0.198 10 false 13 5.719,1 6.177,1.198 0.458,0.198 10 false 28 5.781,6.135 6.24,6.333 0.458,0.198 10 false 7 5.708,6.573 6.167,6.771 0.458,0.198 10 false 22 5.781,6.979 6.24,7.177 0.458,0.198 10 false 6 5.719,7.417 6.177,7.615 0.458,0.198 10 false 21 3.854,0.688 4.313,0.885 0.458,0.198 10 false 3 3.854,1.042 4.313,1.24 0.458,0.198 10 false 4 4.99,1.031 5.448,1.229 0.458,0.198 10 false 2 4.979,0.688 5.417,0.906 0.438,0.219 10 false 1 4.042,0.781 4.5,0.979 0.458,0.198 10 false SPO+ 4.552,0.792 5.01,0.99 0.458,0.198 10 false SPI+ 4.052,1.167 4.51,1.365 0.458,0.198 10 false SPO- 4.573,1.156 5.031,1.354 0.458,0.198 10 false SPI- 3.583,1.5 4.042,1.698 0.458,0.198 10 false E68 3.781,1.677 5.708,1.917 1.927,0.24 10 false Telematics Transceiver 3.167,3.406 3.625,3.604 0.458,0.198 10 false 2 3.167,3.719 3.625,3.917 0.458,0.198 10 false 1

w/o "JBL" Sound System
E535422E16
0.125,1.135 1.417,1.625 1.292,0.49 10 false Front No. 1 Speaker Assembly RH 0.125,0.948 0.417,1.104 0.292,0.156 10 false G1 1.542,0.927 1.833,1.083 0.292,0.156 10 false 2 1.521,1.552 1.813,1.708 0.292,0.156 10 false 1 1.969,0.708 2.26,0.865 0.292,0.156 10 false 3 1.969,1.5 2.26,1.656 0.292,0.156 10 false 1 2.135,0.708 2.427,0.865 0.292,0.156 10 false + 2.146,1.469 2.438,1.625 0.292,0.156 10 false - 2.781,0.708 3.427,0.969 0.646,0.26 10 false TWR+ 2.802,1.5 3.365,1.771 0.563,0.271 10 false TWR- 2.042,2.24 3.323,2.854 1.281,0.615 10 false Front No. 3 Speaker Assembly RH 2.042,2.063 2.333,2.219 0.292,0.156 10 false E8 3.25,1.5 3.542,1.656 0.292,0.156 10 false 2 3.26,0.708 3.552,0.865 0.292,0.156 10 false 4 3.854,0.708 4.146,0.865 0.292,0.156 10 false 3 3.854,1.5 4.146,1.677 0.292,0.177 10 false 4 3.99,2.083 5.635,2.583 1.646,0.5 10 false Telematics Transceiver 3.99,1.906 4.365,2.094 0.375,0.188 10 false E68 4.031,0.813 4.646,1.01 0.615,0.198 10 false SPO+ 4.031,1.594 4.646,1.792 0.615,0.198 10 false SPO- 4.583,0.823 5.198,1.021 0.615,0.198 10 false SPI+ 4.604,1.594 5.219,1.792 0.615,0.198 10 false SPI- 4.979,0.708 5.271,0.865 0.292,0.156 10 false 1 4.99,1.49 5.281,1.646 0.292,0.156 10 false 2 5.875,0.719 6.167,0.875 0.292,0.156 10 false 1 5.885,1.51 6.177,1.688 0.292,0.177 10 false 6 0.125,3.667 1.417,4.323 1.292,0.656 10 false Front No. 1 Speaker Assembly LH 0.125,3.479 0.417,3.635 0.292,0.156 10 false G2 1.531,3.531 1.823,3.688 0.292,0.156 10 false 2 1.521,4.146 1.813,4.302 0.292,0.156 10 false 1 1.969,3.333 2.26,3.49 0.292,0.156 10 false 3 1.958,4.115 2.25,4.271 0.292,0.156 10 false 1 1.615,4.667 4.521,4.875 2.906,0.208 10 false Front No. 3 Speaker Assembly LH 1.604,4.469 1.896,4.625 0.292,0.156 10 false E9 2.135,3.313 2.427,3.469 0.292,0.156 10 false + 2.135,4.104 2.427,4.26 0.292,0.156 10 false - 2.802,3.323 3.438,3.667 0.635,0.344 10 false TWL+ 2.823,4.115 3.313,4.448 0.49,0.333 10 false TWL- 3.26,3.323 3.552,3.479 0.292,0.156 10 false 4 3.25,4.115 3.542,4.271 0.292,0.156 10 false 2 5.875,3.323 6.167,3.479 0.292,0.156 10 false 2 5.875,4.104 6.167,4.281 0.292,0.177 10 false 7 6.042,0.813 6.5,1.01 0.458,0.198 10 false FR+ 6.052,1.604 6.51,1.802 0.458,0.198 10 false FR- 6.052,3.417 6.51,3.615 0.458,0.198 10 false FL+ 6.052,4.219 6.51,4.417 0.458,0.198 10 false FL- 0.479,5.25 1.417,5.99 0.938,0.74 10 false Rear Speaker Assembly RH 0.479,5.063 0.771,5.219 0.292,0.156 10 false H1 1.531,5.698 1.823,5.854 0.292,0.156 10 false 1 1.531,5.094 1.823,5.25 0.292,0.156 10 false 2 6.052,5.01 6.51,5.208 0.458,0.198 10 false RR+ 6.052,5.802 6.51,6 0.458,0.198 10 false RR- 6.052,6.604 6.51,6.802 0.458,0.198 10 false RL+ 6.063,7.385 6.521,7.583 0.458,0.198 10 false RL- 5.875,4.896 6.167,5.052 0.292,0.156 10 false 4 5.875,5.688 6.167,5.844 0.292,0.156 10 false 9 1.542,7.281 1.833,7.438 0.292,0.156 10 false 1 1.542,6.667 1.833,6.823 0.292,0.156 10 false 2 0.521,6.865 1.365,7.448 0.844,0.583 10 false Rear Speaker Assembly LH 0.521,6.677 0.813,6.833 0.292,0.156 10 false H2 5.875,6.479 6.167,6.635 0.292,0.156 10 false 3 5.865,7.271 6.156,7.427 0.292,0.156 10 false 8 5.833,7.906 7.042,8.583 1.208,0.677 10 false Navigation Receiver Assembly 5.823,7.76 6.24,7.958 0.417,0.198 10 false E138

CAUTION / NOTICE / HINT

NOTICE:
·

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

·

When replacing the telematics transceiver, make sure to replace it with a new one.



PROCEDURE

1.CHECK MODEL
a.

Choose the model to be inspected.

Result:
Result Proceed to
w/ "JBL" Sound System A
w/o "JBL" Sound System B




A

2.CHECK SPEAKER (OPERATION CHECK)

B

14.CHECK SPEAKER (OPERATION CHECK)
2.CHECK SPEAKER (OPERATION CHECK)

b.

Select "Failure Diagnosis" from the "Service Menu" screen.


c.

Select "System Check" from the "Failure Diagnosis" screen.


d.

Select "SP Check ON" from the "System Check Mode" screen and perform speaker check.

OK:

Each speaker outputs sound from the selected audio source properly.



Result:
Result Proceed to
Front No. 1 speaker assembly does not outputs sound A
Front No. 2 speaker assembly does not outputs sound B
Front No. 3 speaker assembly does not outputs sound C
Rear speaker assembly does not outputs sound D
No. 1 spealer assembly with box does not outputs sound E



A

3.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

B

5.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

C

7.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

D

10.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

E

12.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
3.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
a.

Disconnect the K2 stereo component amplifier assembly connector.


b.

Disconnect the G1 and G2 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

Click Location & Routing(K2,G1,G2)Location & Routing

Click Connector(K2)Body>Floor Wire>Stereo Component Amplifier Assembly

Click Connector(G1)Body>Front Door Wire RH / Front Door Wire LH>Front No. 1 Speaker Assembly RH

Click Connector(G2)Body>Front Door Wire RH / Front Door Wire LH>Front No. 1 Speaker Assembly LH

K2-5 (WFR+) - G1-2 Always Below 1 Ω
K2-20 (WFR-) - G1-1 Always Below 1 Ω
K2-4 (WFL+) - G2-2 Always Below 1 Ω
K2-19 (WFL-) - G2-1 Always Below 1 Ω
K2-5 (WFR+) or G1-2 - Body ground Always 10 kΩ or higher
K2-20 (WFR-) or G1-1 - Body ground Always 10 kΩ or higher
K2-4 (WFL+) or G2-2 - Body ground Always 10 kΩ or higher
K2-19 (WFL-) or G2-1 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

4.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
a.

Disconnect the K2 stereo component amplifier assembly connector.


b.

Disconnect the E133 and E134 front No. 2 speaker assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(K2,E133,E134)Location & Routing

Click Connector(K2)Body>Floor Wire>Stereo Component Amplifier Assembly

Click Connector(E133)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Front No. 3 Speaker Assembly RH

Click Connector(E134)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Front No. 3 Speaker Assembly LH

K2-11 (TWR+) - E133-4 Always Below 1 Ω
K2-26 (TWR-) - E133-2 Always Below 1 Ω
K2-10 (TWL+) - E134-4 Always Below 1 Ω
K2-25 (TWL-) - E134-2 Always Below 1 Ω
K2-11 (TWR+) or E133-4 - Body ground Always 10 kΩ or higher
K2-26 (TWR-) or E133-2 - Body ground Always 10 kΩ or higher
K2-10 (TWL+) or E134-4 - Body ground Always 10 kΩ or higher
K2-25 (TWL-) or E134-2 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

6.REPLACE FRONT NO. 2 SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.REPLACE FRONT NO. 2 SPEAKER ASSEMBLY
a.

Replace the front No. 2 speaker assembly with a new or known good one.

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


b.

Check if the malfunction disappears.


Result:
Result Proceed to
Malfunction disappears A
Malfunction occurs B



A

END (FRONT NO. 2 SPEAKER ASSEMBLY IS DEFECTIVE)

B

7.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
a.

Disconnect the K2 stereo component amplifier assembly connector.


b.

Disconnect the E10 and E11 front No. 3 speaker assembly connector.


c.

Disconnect the E68 Telematics Transceiver connector.


d.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(K2,E68,E10,E11)Location & Routing

Click Connector(K2)Body>Floor Wire>Stereo Component Amplifier Assembly

Click Connector(E68)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

Click Connector(E10)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Front No. 2 Speaker Assembly RH

Click Connector(E11)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Front No. 2 Speaker Assembly LH

K2-13 (FR+) - E68-1 (SPI+) Always Below 1 Ω
K2-28 (FR-) - E68-2 (SPI-) Always Below 1 Ω
E68-3 (SPO+) - E10-2 Always Below 1 Ω
E68-4 (SPO-) - E10-1 Always Below 1 Ω
K2-12 (FL+) - E11-2 Always Below 1 Ω
K2-27 (FL-) - E11-1 Always Below 1 Ω
K2-13 (FR+) or E68-1 (SPI+) - Body ground Always 10 kΩ or higher
K2-28 (FR-) or E68-2 (SPI-) - Body ground Always 10 kΩ or higher
E68-3 (SPO+) or E10-2 - Body ground Always 10 kΩ or higher
E68-4 (SPO-) or E10-1 - Body ground Always 10 kΩ or higher
K2-12 (FL+) or E11-2 - Body ground Always 10 kΩ or higher
K2-27 (FL-) or E11-1 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

8.INSPECT TELEMATICS TRANSCEIVER

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

8.INSPECT TELEMATICS TRANSCEIVER

b.
E418548C02
1.906,1.229 2.354,0.521 2.354,0.521 2.583,0.521 false 1.917,1.542 2.406,2 2.406,2 2.635,2 false 1.531,1.542 1.146,2.01 1.146,2.01 0.906,2.01 false 1.51,1.219 0.99,0.49 0.99,0.49 0.75,0.49 false 2.698,1.917 3.313,2.115 0.615,0.198 10 false SPO+ 2.635,0.438 3.25,0.635 0.615,0.198 10 false SPI+ 0.406,0.406 1.021,0.604 0.615,0.198 10 false SPI- 0.49,1.906 1.104,2.104 0.615,0.198 10 false SPO- 0.125,0.125 0.438,0.323 0.313,0.198 10 false *a
*a Component without harness connected
(Telematics Transceiver)


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
1 (SPI+) or 3 (SPO+) - Body ground Always 10 kΩ or higher
2 (SPI-) or 4 (SPO-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

9.INSPECT FRONT NO. 3 SPEAKER ASSEMBLY

NG

10.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
a.

Disconnect the K2 stereo component amplifier assembly connector.


b.

Disconnect the H1 and H2 Rear speaker assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(K2,H1,H2)Location & Routing

Click Connector(K2)Body>Floor Wire>Stereo Component Amplifier Assembly

Click Connector(H1)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Rear Speaker Assembly RH

Click Connector(H2)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Rear Speaker Assembly LH

K2-15 (RR+) - H1-2 Always Below 1 Ω
K2-30 (RR-) - H1-1 Always Below 1 Ω
K2-14 (RL+) - H2-2 Always Below 1 Ω
K2-29 (RL-) - H2-1 Always Below 1 Ω
K2-15 (RR+) or H1-2 - Body ground Always 10 kΩ or higher
K2-30 (RR-) or H1-1 - Body ground Always 10 kΩ or higher
K2-14 (RL+) or H2-2 - Body ground Always 10 kΩ or higher
K2-29 (RL-) or H2-1 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

11.INSPECT REAR SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

12.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
a.

Disconnect the K2 stereo component amplifier assembly connector.


b.

Disconnect the L1 No. 1 speaker assembly with box connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(K2,L1)Location & Routing

Click Connector(K2)Body>Floor Wire>Stereo Component Amplifier Assembly

Click Connector(L1)Body>No. 2 Floor Wire>Rear No. 2 Speaker Assembly

K2-7 (WF1+) - L1-4 (WF+) Always Below 1 Ω
K2-22 (WF1-) - L1-3 (WF-) Always Below 1 Ω
K2-6 (WF2+) - L1-2 (WF+) Always Below 1 Ω
K2-21 (WF2-) - L1-1 (WF-) Always Below 1 Ω
K2-7 (WF1+) or L1-4 (WF+) - Body ground Always 10 kΩ or higher
K2-22 (WF1-) or L1-3 (WF-) - Body ground Always 10 kΩ or higher
K2-6 (WF2+) or L1-2 (WF+) - Body ground Always 10 kΩ or higher
K2-21 (WF2-) or L1-1 (WF-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

13.INSPECT NO. 1 SPEAKER ASSEMBLY WITH BOX

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

14.CHECK SPEAKER (OPERATION CHECK)

b.

Select "Failure Diagnosis" from the "Service Menu" screen.


c.

Select "System Check" from the "Failure Diagnosis" screen.


d.

Select "SP Check ON" from the "System Check Mode" screen and perform speaker check.

OK:

Each speaker outputs sound from the selected audio source properly.



Result:
Result Proceed to
Front No. 1 speaker assembly or front No. 2 speaker assembly does not outputs sound A
Rear speaker assembly does not outputs sound B



A

15.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

B

19.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
15.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
a.

Disconnect the E138 navigation receiver assembly connector.


b.

Disconnect the G1 and G2 front No. 1 speaker assembly connectors.


c.

Disconnect the E8 and E9 front No. 3 speaker assembly connectors.


d.

Disconnect the E68 Telematics Transceiver connector.


e.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(E138,E9,E68,E8,G2,G1)Location & Routing

Click Connector(E138)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Navigation Receiver Assembly

Click Connector(E9)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Front No. 2 Speaker Assembly LH

Click Connector(E68)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

Click Connector(E8)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Front No. 2 Speaker Assembly RH

Click Connector(G2)Body>Front Door Wire RH / Front Door Wire LH>Front No. 1 Speaker Assembly LH

Click Connector(G1)Body>Front Door Wire RH / Front Door Wire LH>Front No. 1 Speaker Assembly RH

E138-2 (FL+) - E9-4 (TWL+) Always Below 1 Ω
E138-7 (FL-) - E9-2 (TWL-) Always Below 1 Ω
E138-1 (FR+) - E68-1 (SPI+) Always Below 1 Ω
E138-6 (FR-) - E68-2 (SPI-) Always Below 1 Ω
E68-3 (SPO+) - E8-4 (TWR+) Always Below 1 Ω
E68-4 (SPO-) - E8-2 (TWR-) Always Below 1 Ω
G2-2 - E9-3 (+) Always Below 1 Ω
G2-1 - E9-1 (-) Always Below 1 Ω
G1-2 - E8-3 (+) Always Below 1 Ω
G1-1 - E8-1 (-) Always Below 1 Ω
E138-2 (FL+) or E9-4 (TWL+) - Body ground Always 10 kΩ or higher
E138-7 (FL-) or E9-2 (TWL-) - Body ground Always 10 kΩ or higher
E138-1 (FR+) or E68-1 (SPI+) - Body ground Always 10 kΩ or higher
E138-6 (FR-) or E68-2 (SPI-) - Body ground Always 10 kΩ or higher
E68-3 (SPO+) or E8-4 (TWR+) - Body ground Always 10 kΩ or higher
E68-4 (SPO-) or E8-2 (TWR-) - Body ground Always 10 kΩ or higher
G2-2 or E9-3 (+) - Body ground Always 10 kΩ or higher
G2-1 or E9-1 (-) - Body ground Always 10 kΩ or higher
G1-2 or E8-3 (+) - Body ground Always 10 kΩ or higher
G1-1 or E8-1 (-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

16.INSPECT TELEMATICS TRANSCEIVER

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

16.INSPECT TELEMATICS TRANSCEIVER

b.
E418548C02
1.906,1.229 2.354,0.521 2.354,0.521 2.583,0.521 false 1.917,1.542 2.406,2 2.406,2 2.635,2 false 1.531,1.542 1.146,2.01 1.146,2.01 0.906,2.01 false 1.51,1.219 0.99,0.49 0.99,0.49 0.75,0.49 false 2.698,1.917 3.313,2.115 0.615,0.198 10 false SPO+ 2.635,0.438 3.25,0.635 0.615,0.198 10 false SPI+ 0.406,0.406 1.021,0.604 0.615,0.198 10 false SPI- 0.49,1.906 1.104,2.104 0.615,0.198 10 false SPO- 0.125,0.125 0.438,0.323 0.313,0.198 10 false *a
*a Component without harness connected
(Telematics Transceiver)


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
1 (SPI+) or 3 (SPO+) - Body ground Always 10 kΩ or higher
2 (SPI-) or 4 (SPO-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

17.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

17.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

OK

18.REPLACE FRONT NO. 3 SPEAKER ASSEMBLY

NG

18.REPLACE FRONT NO. 3 SPEAKER ASSEMBLY
a.

b.

Check if the malfunction disappears.


Result:
Result Proceed to
Malfunction disappears A
Malfunction occurs B



A

END (FRONT NO. 3 SPEAKER ASSEMBLY IS DEFECTIVE)

B

19.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
a.

Disconnect the E138 navigation receiver assembly connector.


b.

Disconnect the H1 and H2 rear speaker assembly connectors.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(E138,H2,H1)Location & Routing

Click Connector(E138)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Navigation Receiver Assembly

Click Connector(H2)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Rear Speaker Assembly LH

Click Connector(H1)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Rear Speaker Assembly RH

E138-3 (RL+) - H2-2 Always Below 1 Ω
E138-8 (RL-) - H2-1 Always Below 1 Ω
E138-4 (RR+) - H1-2 Always Below 1 Ω
E138-9 (RR-) - H1-1 Always Below 1 Ω
E138-3 (RL+) or H2-2 - Body ground Always 10 kΩ or higher
E138-8 (RL-) or H2-1 - Body ground Always 10 kΩ or higher
E138-4 (RR+) or H1-2 - Body ground Always 10 kΩ or higher
E138-9 (RR-) or H1-1 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

20.INSPECT REAR SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR