THROTTLE BODY INSPECTION[LF, L3]

NOTE: Perform the following inspection only when directed.

Resistance Inspection
1. Disconnect the negative battery cable.
2. Disconnect the throttle body connector.

Specification

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3. Measure the resistance between throttle actuator terminals E and F.
- If not as specified, replace the throttle body.
- If as specified, carry out the "Circuit Open/ Short Inspection".

Circuit Open/Short Inspection

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1. Disconnect the PCM connector.
2. Inspect the following wiring harnesses for open or short (continuity check).

Open circuit
-  If there is no continuity, the circuit is open. Repair or replace the wiring harness.
    -  Throttle actuator terminal F and PCM terminal 2A
    -  Throttle actuator terminal E and PCM terminal 2B

Short circuit
-  If there is continuity, the circuit is shorted. Repair or replace the wiring harness.
    -  Throttle actuator terminal F and power supply
    -  Throttle actuator terminal F and ground
    -  Throttle actuator terminal E and power supply
    -  Throttle actuator terminal E and ground

Throttle Body

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