Toyota 4Runner: Power Distribution

Air Conditioning Control Panel does not Operate

DESCRIPTION When a switch of the air conditioning control assembly is operated, the air conditioning control assembly uses LIN communication to communicate with the air conditioning amplifier. If ...

Main Body Ecu

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Other materials about Toyota 4Runner:

Inspection
INSPECTION PROCEDURE 1. INSPECT DIFFERENTIAL LOCK SYSTEM (a) Inspect the indicator light. (1) Check that the indicator light lights up approximately 1 second after the ignition switch is turned ON. (b) Inspect the differential lock operation. (1) Jac ...

Blower Motor Circuit
DESCRIPTION The blower with fan motor sub-assembly operates according to signals from the air conditioning amplifier assembly. The blower with fan motor sub-assembly speed signals are transmitted by changes in the duty ratio. Duty Ratio: The duty rati ...