TEST
ACTION
APPLICABILITY
4
Turn the ignition off.
Rotate the Panel Lamps Dimmer switch to the off position.
Disconnect the Rear Blower Rear Control Switch C2 harness connector.
Turn the Headlamp switch on.
Measure the voltage of the Panel Lamps Driver circuit while rotating the Panel
Lamps Dimmer switch from the off position to the full brightness position.
Does the voltage change from approximately 2.5 volts to 11.5 volts?
All
Yes
→ Go To 5
No
→ Go To 6
5
Turn the Headlamp switch off.
Turn the ignition off.
Disconnect the Rear Blower Rear Control Switch C2 harness connector.
Measure the resistance of the Ground circuit between the Rear Blower Rear Control
switch C2 harness connector and ground.
Is the resistance below 5 ohms?
All
Yes
→ Replace the Rear Blower Rear Control Switch in accordance with
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
6
Turn the ignition off.
Disconnect the Rear Blower Rear Control Switch C2 harness connector.
Disconnect the Body Control Module C3 harness connector.
Measure the resistance of the Panel Lamps Driver circuit between the Rear Blower
Rear Control Switch C2 harness connector and the Body Control Module C3 harness
connector.
Is the resistance below 5 ohms?
All
Yes
→ Replace the Body Control Module in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the Panel Lamps Driver circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
705
HEATING & A/C
*REAR A/C - HEATER CONTROL ILLUMINATION INOPERATIVE - MTC
—
Continued