RM38N0EC _56 Audio / Visual / Telematics _111822 AUDIO / VIDEO _0502892 AUDIO AND VISUAL SYSTEM J

AUDIO / VIDEO  AUDIO AND VISUAL SYSTEM  Speaker Circuit  


WIRING DIAGRAM

E475478E35
5.99,2.906 6.323,3.115 0.333,0.208 10 false FR+ 5.76,2.823 6.177,3.031 0.417,0.208 10 false 1 5.76,3.594 6.177,3.802 0.417,0.208 10 false 6 5.75,0.5 6.167,0.708 0.417,0.208 10 false 2 5.75,1.26 6.167,1.469 0.417,0.208 10 false 7 5.854,7.573 6.302,7.74 0.448,0.167 10 false E136 5.854,7.729 7.073,8.135 1.219,0.406 10 false Radio and Display Receiver Assembly 3.531,0.51 3.948,0.719 0.417,0.208 10 false 4 3.521,1.271 3.938,1.479 0.417,0.208 10 false 2 1.583,1.302 2,1.51 0.417,0.208 10 false 1 2.323,0.49 2.74,0.698 0.417,0.208 10 false 3 3.031,0.51 3.594,0.74 0.563,0.229 10 false TWL+ 2.49,1.615 2.906,1.823 0.417,0.208 10 false - 0.229,0.698 0.646,0.906 0.417,0.208 10 false G2 0.229,0.875 1.51,1.24 1.281,0.365 10 false Front No. 1 Speaker Assembly LH 0.25,3.021 0.667,3.229 0.417,0.208 10 false G1 0.615,5.375 1.031,5.583 0.417,0.208 10 false H2 0.573,6.615 0.99,6.823 0.417,0.208 10 false H1 0.25,3.219 1.51,3.594 1.26,0.375 10 false Front No. 1 Speaker Assembly RH 0.635,5.542 1.521,5.917 0.885,0.375 10 false Rear Speaker Assembly LH 0.583,6.792 1.479,7.167 0.896,0.375 10 false Rear Speaker Assembly RH 2.552,0.5 2.969,0.708 0.417,0.208 10 false + 2.344,2.854 2.76,3.063 0.417,0.208 10 false 3 2.333,3.615 2.75,3.823 0.417,0.208 10 false 1 3.521,3.573 3.938,3.781 0.417,0.208 10 false 2 3.51,2.844 3.927,3.052 0.417,0.208 10 false 4 3,2.844 3.531,3.063 0.531,0.219 10 false TWR+ 4.854,3.594 5.271,3.802 0.417,0.208 10 false SPI- 2.563,3.615 2.979,3.823 0.417,0.208 10 false - 2.552,2.854 2.969,3.063 0.417,0.208 10 false + 5.979,3.677 6.26,3.885 0.281,0.208 10 false FR- 5.969,0.563 6.26,0.771 0.292,0.208 10 false FL+ 5.99,1.333 6.25,1.542 0.26,0.208 10 false FL- 1.594,5.354 2.01,5.563 0.417,0.208 10 false 2 1.583,6.563 2,6.771 0.417,0.208 10 false 2 1.583,5.969 2,6.177 0.417,0.208 10 false 1 1.583,7.198 2,7.406 0.417,0.208 10 false 1 5.969,7.219 6.26,7.406 0.292,0.188 10 false RR- 5.979,6.458 6.313,6.646 0.333,0.188 10 false RR+ 5.979,6.01 6.25,6.219 0.271,0.208 10 false RL- 5.969,5.219 6.271,5.427 0.302,0.208 10 false RL+ 5.76,5.177 6.177,5.385 0.417,0.208 10 false 3 5.75,5.917 6.167,6.125 0.417,0.208 10 false 8 5.771,6.375 6.188,6.583 0.417,0.208 10 false 4 5.76,7.135 6.177,7.344 0.417,0.208 10 false 9 1.583,3 2,3.208 0.417,0.208 10 false 2 1.573,3.656 1.99,3.865 0.417,0.208 10 false 1 3.031,3.573 3.563,3.792 0.531,0.219 10 false TWR- 4.24,3.604 4.656,3.813 0.417,0.208 10 false SPO- 4.833,2.833 5.25,3.042 0.417,0.208 10 false SPI+ 4.229,2.833 4.646,3.042 0.417,0.208 10 false SPO+ 4.031,2.844 4.448,3.052 0.417,0.208 10 false 3 4.01,3.594 4.427,3.802 0.417,0.208 10 false 4 5.24,2.833 5.656,3.042 0.417,0.208 10 false 1 5.26,3.583 5.677,3.792 0.417,0.208 10 false 2 3.042,1.25 3.604,1.479 0.563,0.229 10 false TWL- 2.563,1.271 2.979,1.479 0.417,0.208 10 false - 1.583,0.677 2,0.885 0.417,0.208 10 false 2 2.313,1.271 2.729,1.479 0.417,0.208 10 false 1 2.188,1.74 2.719,1.958 0.531,0.219 10 false E9 2.188,1.927 4.594,2.146 2.406,0.219 10 false Front No. 3 Speaker Assembly LH 2.354,4.073 2.885,4.292 0.531,0.219 10 false E8 2.354,4.25 3.635,4.625 1.281,0.375 10 false Front No. 3 Speaker Assembly RH 4.073,4.24 5.521,4.438 1.448,0.198 10 false Telematics Transceiver 4.073,4.073 4.385,4.25 0.313,0.177 10 false E68

CAUTION / NOTICE / HINT

NOTICE:

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>AUDIO AND VISUAL SYSTEM>PRECAUTION


PROCEDURE

1.CHECK SPEAKER (OPERATION CHECK)
a.
E510116

Enter diagnostic mode.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>AUDIO AND VISUAL SYSTEM>DIAGNOSIS SYSTEM


b.

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


c.

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


d.

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

OK:

Each speaker outputs sound properly.



Result:
Result Proceed to
Front No. 1 speaker assembly or front No. 3 speaker assembly does not outputs sound A
Rear speaker assembly does not outputs sound B



A

2.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)

B

6.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
2.CHECK HARNESS AND CONNECTOR (SPEAKER CIRCUIT)
a.

Disconnect the E136 radio and display 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(E136,E9,E68,E8,G2,G1)Location & Routing

Click Connector(E136)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

E136-2 (FL+) - E9-4 (TWL+) Always Below 1 Ω
E136-7 (FL-) - E9-2 (TWL-) Always Below 1 Ω
E136-1 (FR+) - E68-1 (SPI+) Always Below 1 Ω
E136-6 (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
E136-2 (FL+) or E9-4 (TWL+) - Body ground Always 10 kΩ or higher
E136-7 (FL-) or E9-2 (TWL-) - Body ground Always 10 kΩ or higher
E136-1 (FR+) or E68-1 (SPI+) - Body ground Always 10 kΩ or higher
E136-6 (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

3.INSPECT TELEMATICS TRANSCEIVER (SPO+,SPO-,SPI+,SPI-)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

3.INSPECT TELEMATICS TRANSCEIVER (SPO+,SPO-,SPI+,SPI-)
a.
E418548C53
0.948,0.417 1.563,1.146 true 2.385,0.417 1.896,1.167 true 0.688,1.073 1.5,1.5 true 2.656,1.073 1.938,1.542 true 2.438,0.302 2.885,0.521 0.448,0.219 10 false SPI+ 0.604,0.323 1.052,0.542 0.448,0.219 10 false SPI- 2.708,0.969 3.156,1.188 0.448,0.219 10 false SPO+ 0.26,0.969 0.708,1.188 0.448,0.219 10 false SPO- 0.104,0.094 0.552,0.313 0.448,0.219 10 false *a
*a Component without harness connected
(Telematics Transceiver)


Remove the telematics transceiver.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS TRANSCEIVER>REMOVAL


b.

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


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



OK

4.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

NG

REPLACE TELEMATICS TRANSCEIVER

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS TRANSCEIVER>REMOVAL


4.INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

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

Result:
Proceed to
OK
NG



OK

5.REPLACE FRONT NO. 3 SPEAKER ASSEMBLY

NG

REPLACE FRONT NO. 1 SPEAKER ASSEMBLY

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


5.REPLACE FRONT NO. 3 SPEAKER ASSEMBLY
a.

Replace the front No. 3 speaker assembly with a new or known good one.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>INSTRUMENT PANEL SPEAKER>REMOVAL


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

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>RADIO RECEIVER>REMOVAL


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

Disconnect the E136 radio and display 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(E136,H2,H1)Location & Routing

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

E136-3 (RL+) - H2-2 Always Below 1 Ω
E136-8 (RL-) - H2-1 Always Below 1 Ω
E136-4 (RR+) - H1-2 Always Below 1 Ω
E136-9 (RR-) - H1-1 Always Below 1 Ω
E136-3 (RL+) or H2-2 - Body ground Always 10 kΩ or higher
E136-8 (RL-) or H2-1 - Body ground Always 10 kΩ or higher
E136-4 (RR+) or H1-2 - Body ground Always 10 kΩ or higher
E136-9 (RR-) or H1-1 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

7.INSPECT REAR SPEAKER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR