IDLE SWITCH INSPECTION [WL-3]

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Note
•  Perform the following inspection only when directed.

Continuity Inspection

1.  Disconnect the idle switch connector.

2.  Inspect continuity between the idle switch terminals using an ohmmeter.

•  If not as specified, replace the idle switch.
―   If as specified, carry out the “Circuit Open/Short Inspection”.

Specification

Idle switch

Accelerator pedal

Condition
Push the rod
Released
Continuity
Except above
Depressed
No continuity

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Circuit open/short inspection

1.  Disconnect the idle switch connector.

2.  Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION [WL-3].)

3.  Inspect for an open or short circuit in the following wiring harnesses.

•  If there is an open or short circuit, repair or replace wiring harnesses.
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Open circuit
•  Power circuit (idle switch connector terminal A and PCM connector terminal 3O)
•  Ground circuit (idle switch connector terminal B and ground.)
Short circuit
•  Idle switch connector terminal A and PCM connector terminal 3O short to ground.