DESCRIPTION
If there is a short in a speaker circuit, the stereo component amplifier 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 stereo component amplifier assembly, telematics transceiver* or speakers.
*: w/ Manual (SOS) Switch
WIRING DIAGRAM
for 9 Speakers
for 12 Speakers
CAUTION / NOTICE / HINT
Note
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
PROCEDURE
CONFIRM MODEL
Choose the model to be inspected.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| B |
|
CHECK SPEAKER (OPERATION CHECK) Click here |
| A |
|
CHECK SPEAKER (OPERATION CHECK)
Enter the "System Check Mode" screen. Refer to Check SP Check On in Operation Check.
Perform the operation check above and determine the speaker that is not operating.
| Result | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Tech Tips
If sound cannot be heard from any speaker, inspect all of them.
| B |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 3 SPEAKER ASSEMBLY) Click here |
| C |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 2 SPEAKER ASSEMBLY) Click here |
| D |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 1 SPEAKER ASSEMBLY) Click here |
| E |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - REAR NO. 2 SPEAKER ASSEMBLY) Click here |
| A |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - TELEMATICS TRANSCEIVER - FRONT NO. 3 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the J62 telematics transceiver connector.
Disconnect the K2 front No. 3 speaker assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 3 SPEAKER ASSEMBLY
Remove the front No. 3 speaker assembly.
Inspect the front No. 3 speaker assembly.
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE FRONT NO. 3 SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT TELEMATICS TRANSCEIVER
Remove the telematics transceiver.
| *a | Component without harness connected (Telematics Transceiver) |
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
| NG |
|
REPLACE TELEMATICS TRANSCEIVER Click here |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 3 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the K2 front No. 3 speaker assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 3 SPEAKER ASSEMBLY
Remove the front No. 3 speaker assembly.
Inspect the front No. 3 speaker assembly.
| Result | |||
|---|---|---|---|
|
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
| NG |
|
REPLACE FRONT NO. 3 SPEAKER ASSEMBLY Click here |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 2 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the K6 and K8 front No. 2 speaker assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 2 SPEAKER ASSEMBLY
Remove the front No. 2 speaker assembly.
Inspect the front No. 2 speaker assembly.
Check that the malfunction disappears when a new or known good speaker is installed.
| OK |
|---|
| Malfunction disappears. |
| Result | |||
|---|---|---|---|
|
| OK |
|
END |
| NG |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 1 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the M3 and N3 front No. 1 speaker assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 1 SPEAKER ASSEMBLY
Remove the front No. 1 speaker assembly.
Inspect the front No. 1 speaker assembly.
| Result | |||
|---|---|---|---|
|
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
| NG |
|
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY Click here |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - REAR NO. 2 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the O5 and P5 rear No. 2 speaker assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK HARNESS AND CONNECTOR (REAR SPEAKER ASSEMBLY - REAR NO. 2 SPEAKER ASSEMBLY)
Disconnect the O2 and P2 rear speaker assembly connectors.
Disconnect the O5 and P5 rear No. 2 speaker assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT REAR SPEAKER ASSEMBLY
Remove the rear speaker assembly.
Inspect the rear speaker assembly.
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE REAR SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT REAR NO. 2 SPEAKER ASSEMBLY
Remove the rear No. 2 speaker assembly.
Inspect the rear No. 2 speaker assembly.
Check that the malfunction disappears when a new or known good speaker is installed.
| OK |
|---|
| Malfunction disappears. |
| Result | |||
|---|---|---|---|
|
| OK |
|
END |
| NG |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
CHECK SPEAKER (OPERATION CHECK)
Enter the "System Check Mode" screen. Refer to Check SP Check On in Operation Check.
Perform the operation check above and determine the speaker that is not operating.
| Result | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Tech Tips
If sound cannot be heard from any speaker, inspect all of them.
| B |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 3 SPEAKER ASSEMBLY) Click here |
| C |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 2 SPEAKER ASSEMBLY) Click here |
| D |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 1 SPEAKER ASSEMBLY) Click here |
| E |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - REAR NO. 2 SPEAKER ASSEMBLY) Click here |
| F |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - REAR NO. 3 SPEAKER ASSEMBLY) Click here |
| A |
|
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - TELEMATICS TRANSCEIVER - FRONT NO. 3 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the J62 telematics transceiver connector.
Disconnect the K2 front No. 3 speaker assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 3 SPEAKER ASSEMBLY
Remove the front No. 3 speaker assembly.
Inspect the front No. 3 speaker assembly.
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE FRONT NO. 3 SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT TELEMATICS TRANSCEIVER
Remove the telematics transceiver.
| *a | Component without harness connected (Telematics Transceiver) |
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
| NG |
|
REPLACE TELEMATICS TRANSCEIVER Click here |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 3 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the K2 front No. 3 speaker assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 3 SPEAKER ASSEMBLY
Remove the front No. 3 speaker assembly.
Inspect the front No. 3 speaker assembly.
| Result | |||
|---|---|---|---|
|
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
| NG |
|
REPLACE FRONT NO. 3 SPEAKER ASSEMBLY Click here |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 2 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the K5 and K7 front No. 2 speaker assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 2 SPEAKER ASSEMBLY
Remove the front No. 2 speaker assembly.
Inspect the front No. 2 speaker assembly.
Check that the malfunction disappears when a new or known good speaker is installed.
| OK |
|---|
| Malfunction disappears. |
| Result | |||
|---|---|---|---|
|
| OK |
|
END |
| NG |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - FRONT NO. 1 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the M3 and N3 front No. 1 speaker assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT FRONT NO. 1 SPEAKER ASSEMBLY
Remove the front No. 1 speaker assembly.
Inspect the front No. 1 speaker assembly.
| Result | |||
|---|---|---|---|
|
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
| NG |
|
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY Click here |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - REAR NO. 2 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the O5 and P5 rear No. 2 speaker assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK HARNESS AND CONNECTOR (REAR SPEAKER ASSEMBLY - REAR NO. 2 SPEAKER ASSEMBLY)
Disconnect the O2 and P2 rear speaker assembly connectors.
Disconnect the O5 and P5 rear No. 2 speaker assembly connectors.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT REAR SPEAKER ASSEMBLY
Remove the rear speaker assembly.
Inspect the rear speaker assembly.
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE REAR SPEAKER ASSEMBLY Click here |
| OK |
|
INSPECT REAR NO. 2 SPEAKER ASSEMBLY
Remove the rear No. 2 speaker assembly.
Inspect the rear No. 2 speaker assembly.
Check that the malfunction disappears when a new or known good speaker is installed.
| OK |
|---|
| Malfunction disappears. |
| Result | |||
|---|---|---|---|
|
| OK |
|
END |
| NG |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - REAR NO. 3 SPEAKER ASSEMBLY)
Disconnect the J66 stereo component amplifier assembly connector.
Disconnect the S53 rear No. 3 speaker assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
INSPECT REAR NO. 3 SPEAKER ASSEMBLY
Remove the rear No. 3 speaker assembly.
w/o Rear No. 2 Seat: Click here
w/ Rear No. 2 Seat: Click here
Inspect the rear No. 3 speaker assembly.
w/o Rear No. 2 Seat: Click here
w/ Rear No. 2 Seat: Click here
| Result | |||
|---|---|---|---|
|
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
| NG |
|
REPLACE REAR NO. 3 SPEAKER ASSEMBLY w/o Rear No. 2 Seat: Click here |