Diagnosis system (HVAC)
U1000 CAN comm circuitSpeedometer and odometer
This vehicle is equipped with a speedometer and
odometer. The speedometer is located on the
right side of the meter cluster. The odometer is
located within the vehicle information display.
Speedometer
The speedometer indicates vehicle speed.
Odometer/Twin trip odometer
The odometer and ...
Rear window defogger power supply and ground circuit
Description
Heats the heating wire with the power supply from the rear window defogger
relay to prevent the rear window
from fogging up.
Component Function Check
1. CHECK REAR WINDOW DEFOGGER
Check that the heating wire of rear window defogger is heated when turning
the rear window defogge ...
Front door speaker
Description
The AV control unit sends audio signals to the front door speakers using the
front door speaker circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the AV control unit and speaker connectors for the following:
Proper connection
Damage
Disconnected or loose terminals
2. ...