Component Function Check
1.CHECK HAZARD SWITCH SIGNAL BY CONSULT
CONSULT DATA MONITOR
Diagnosis Procedure
1.CHECK HAZARD SWITCH SIGNAL INPUT
2.CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT
3.CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT
Check continuity between hazard switch harness connector and ground.
4.CHECK HAZARD SWITCH GROUND OPEN CIRCUIT
Check continuity between hazard switch harness connector and ground.
Around View Monitor (if so equipped)
1. CAMERA button
WARNING
Failure to follow the warnings and instructions
for the proper use of the
Around View Monitor system could
result in serious injury or death.
The Around View Monitor is a convenience
feature and is not a substitute
for proper vehicle operation because it ...
Vehicle security system
Wiring Diagram
...
U1243 display unit
DTC Logic
Diagnosis Procedure
1.CHECK DISPLAY UNIT POWER SUPPLY AND GROUND CIRCUIT
Check display unit power supply and ground circuit
2.CHECK CONTINUITY OF COMMUNICATION CIRCUIT
Turn ignition switch OFF.
Disconnect display unit connector M142 and AV control unit
connector M163.
...