Symptom Table
RELATED TO NAVIGATION
Trouble Diagnosis Chart by Symptom

RELATED TO HANDS-FREE PHONE
Check Compatibility
NOTE: The customer's phone may be required, depending upon their concern.
NOTE: It is necessary to know the service provider. On occasion, a given phone may be on the approved list with one provider, but may not be on the approved list with other providers.
Trouble Diagnosis Chart by Symptom

RELATED TO RGB IMAGE
Trouble Diagnosis Chart by Symptom

RELATED TO VOICE CONTROL
Trouble Diagnosis Chart by Symptom


RELATED TO AUDIO




RELATED TO USB
NOTE: Check that there is no malfunction of USB equipment main body before performing a diagnosis.
Trouble Diagnosis Chart by Symptom

iPod is a trademark of Apple inc., registered in the U.S. and other countries.
RELATED TO DVD MODE

RELATED TO STEERING SWITCH
Trouble Diagnosis Chart by Symptom

RELATED TO AUXILIARY INPUT
NOTE: Check that there is no malfunction of AUX equipment main body before performing a diagnosis.
Trouble diagnosis chart by symptom

Normal operating conditionSignal buffer system
System Diagram
System Description
OUTLINE
BCM has the signal transmission function that outputs/transmits each
input/received signal to each unit.
Signal transmission function list
Signal name
Input
Output
Description
Ignition switch ON si ...
Diagnosis system (TCM)
CONSULT Function
FUNCTION
CONSULT can display each diagnostic item using the diagnostic test modes
shown following.
WORK SUPPORT MODE
Display Item List
Engine Brake Adjustment
CAUTION:
Mode of "+1""0""−1""−2""OFF" can be selected by touching "UP"or
"DOWN" on CONSULT screen ...
Key cylinder switch
Description
The main power window and door lock/unlock switch detects
condition of the door key cylinder switch and
transmits to BCM as the LOCK or UNLOCK signal.
Component Function Check
1.CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
Check KEY CYL UN-SW, KEY CYL UN-SW in "DATA MONITOR" mode ...