Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).
Harness connector M1
Harness connector E30
2.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
Disconnect the following harness connectors.
A/C auto amp.
Harness connectors M1 and E30
Check the continuity between the A/C auto amp. harness connector and the harness connector.

3.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
Disconnect the connector of ABS actuator and electric unit (control unit).
Check the continuity between the harness connector and the ABS actuator and electric unit (control unit) harness connector.

Main line between HVAC and A-bag circuit
ECM branch line circuitControl unit
Removal and Installation
A/C AND AV SWITCH ASSEMBLY
Removal and Installation
The A/C and AV switch assembly is located in cluster lid C.
Refer to AV-481, "Removal and Installation" (BOSE W/COLOR
DISPLAY).
Refer to AV-652, "Removal and Installation" (BOSE W/COLOR DISPL ...
Extended storage switch
The extended storage switch is used when the
vehicle is in transit from the factory. It is located in
the fuse panel to the left of the steering wheel on
the instrument panel. If any electrical equipment
does not operate, ensure the extended storage
switch is pushed fully in place, as shown ...
Vehicle identification number (VIN) plate
The vehicle identification number (VIN) plate is
attached as shown. This number is the identification
for your vehicle and is used in the vehicle
registration.
Vehicle identification number (chassis number)
The vehicle identification number is located as
shown.
Engine serial number
...