Microphone Circuit between Microphone and Navigation Receiver Assembly [08/2015 - 08/2018]: Procedure

1. Choose the model to be inspected.
   MODEL
   
   

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

Result: 

B 

See step  7

Result: 

A 

See step  2

See step  2

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  3

See step  3

Result: 

NG 

REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY 

(Refer to REMOVAL [08/2015 - 08/2021] )

Result: 

OK 

See step  4

See step  4

Result: 

NG 

See step  6

Result: 

OK 

See step  5

See step  5

Result: 

A 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE 

(Refer to PROBLEM SYMPTOMS TABLE [08/2015 - 08/2019] )

Result: 

B 

See step  6

1. Replace the telephone microphone assembly with a new or normally functioning one (Refer to REMOVAL [08/2015 - 08/2018] ).
2. Check if the same malfunction recurs.
   RESULT
   
   

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

Result: 

A 

END (TELEPHONE MICROPHONE ASSEMBLY IS DEFECTIVE) 

Result: 

B 

REPLACE MAP LIGHT ASSEMBLY 

(Refer to REMOVAL [08/2015 - 08/2018] )

See step  7

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  8

See step  8

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  9

See step  9

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  10

See step  10

Result: 

NG 

REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY 

(Refer to REMOVAL [08/2015 - 08/2021] )

Result: 

OK 

See step  11

See step  11

Result: 

NG 

REPLACE DCM (TELEMATICS TRANSCEIVER) 

(Refer to REMOVAL [08/2015 - 08/2018] )

Result: 

OK 

See step  12

See step  12

Result: 

NG 

See step  14

Result: 

OK 

See step  13

See step  13

Result: 

A 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE 

(Refer to PROBLEM SYMPTOMS TABLE [08/2015 - 08/2019] )

Result: 

B 

See step  14

1. Replace the telephone microphone assembly with a new or normally functioning one (Refer to REMOVAL [08/2015 - 08/2018] ).
2. Check if the same malfunction recurs.
   RESULTS
   
   

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

Result: 

A 

END (TELEPHONE MICROPHONE ASSEMBLY IS DEFECTIVE) 

Result: 

B 

REPLACE MAP LIGHT ASSEMBLY 

(Refer to REMOVAL [08/2015 - 08/2018] )