Terminal and Connection Inspection
1.

Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.

2.

Thoroughly check all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.

3.

Has a problem been found?

▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure.

▶ Go to "Power Circuit Inspection" procedure.

Power Circuit Inspection
■ Check sensor
1.

IG "OFF" and disconnect APS1 connector.

2.

IG "ON".

3.

Check APS1 connector power supply is within the specification after turning IG KEY "ON".

Specification : Approx. 5V

4.

Is the measured Value within specification?

▶ Go to "System Inspection" procedure.

▶ If the diagnostics have been performed correctly with no failure found, replace the ECM/PCM.

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