mode.

The sunload sensor, located on the driver's side of the instrument panel, helps the system maintain a constant temperature. Do not put anything on or around this sensor.
Manual operation
Servicing air conditionerP0506 ISC system
Description
The ECM controls the engine idle speed to a specified level via the fine
adjustment of the air, which is let into
the intake manifold, by operating the electric throttle control actuator. The
operating of the throttle valve is varied
to allow for optimum control of the engine id ...
DTC/circuit diagnosis
POWER SUPPLY AND GROUND CIRCUIT
COMBINATION METER
COMBINATION METER : Diagnosis Procedure
Regarding Wiring Diagram information, refer to MWI-87, "Wiring Diagram".
1.CHECK FUSES
Check for blown combination meter fuses.
2.POWER SUPPLY CIRCUIT CHECK
Disconnect combination meter connector.
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Wiring diagram
AIR CONDITIONER CONTROL
Wiring Diagram - With Color Display
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