Microphone Circuit between Microphone and Navigation Receiver Assembly [08/2013 - ]: Procedure

CONFIRM MODEL

Choose the model to be inspected.

MODEL

Model	Proceed to
w/o Manual (SOS) Switch	A
w/ Manual (SOS) Switch	B

B → See step 7

A: Go to next step

CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - MAP LIGHT ASSEMBLY) See step 2
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step
CHECK MULTI-MEDIA MODULE RECEIVER ASSEMBLY See step 3
NG → See step 18

OK: Go to next step
INSPECT MAP LIGHT ASSEMBLY See step 4
NG → See step 6

OK: Go to next step
CHECK MAP LIGHT ASSEMBLY See step   5
B → See step   6

A → See step   16

CHECK TELEPHONE MICROPHONE ASSEMBLY

Replace the telephone microphone assembly with a new or normally functioning one. Refer to REMOVAL [08/2013 - ] .

Check if the same malfunction recurs.

RESULT

Result	Proceed to
Malfunction does not recur (returns to normal).	A
Malfunction recurs.	B

B → See step 15

A → END (TELEPHONE MICROPHONE ASSEMBLY IS DEFECTIVE)

CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - MAP LIGHT ASSEMBLY) See step 7
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step
CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - DCM [TELEMATICS TRANSCEIVER]) See step 8
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step
CHECK HARNESS AND CONNECTOR (DCM [TELEMATICS TRANSCEIVER] - MAP LIGHT ASSEMBLY) See step 9
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step
CHECK MULTI-MEDIA MODULE RECEIVER ASSEMBLY See step 10
NG → See step 18

OK: Go to next step
CHECK DCM (TELEMATICS TRANSCEIVER) See step 11
NG → See step 17

OK: Go to next step
INSPECT MAP LIGHT ASSEMBLY See step 12
NG → See step 14

OK: Go to next step
CHECK MAP LIGHT ASSEMBLY See step   13
B → See step   14

A → See step   16

CHECK TELEPHONE MICROPHONE ASSEMBLY

Replace the telephone microphone assembly with a new or normally functioning one. Refer to REMOVAL [08/2013 - ] .

Check if the same malfunction recurs.

RESULT

Result	Proceed to
Malfunction does not recur (returns to normal).	A
Malfunction recurs.	B

B → See step 15

A → END (TELEPHONE MICROPHONE ASSEMBLY IS DEFECTIVE)

REPLACE MAP LIGHT ASSEMBLY. Refer to REMOVAL [08/2013 - ]
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [08/2013 - ]
REPLACE DCM (TELEMATICS TRANSCEIVER). Refer to REMOVAL [08/2013 - ]
REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY. Refer to REMOVAL [08/2013 - ]