Diagnosis Procedure
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

Main line between DLC and HVAC circuit
Main line between A-bag and ABS circuitHazard switch
Exploded View
Hazard switch
Cluster lid D
Removal and Installation
REMOVAL
Remove cluster lid D. Refer to IP-18, "Removal and Installation".
Disconnect the harness connector from the hazard switch and
remove.
INSTALLATION
Installation is in the reverse order of removal. ...
Display unit
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
...
Wiring diagram
AIR CONDITIONER CONTROL
Wiring Diagram - With Monochrome Display
...