3.
Measure resistance between terminals 3 of the sensor harness connector and 73 of the PCM harness connector.
Specification : Approx. 0Ω
Ignition "OFF".
Disconnect PCM connector.
Measure resistance between terminals 3 of the sensor harness connector and 73 of the PCM harness connector.
Specification : Approx. 0Ω
Is resistance within the specification?
YES
▶ Go to next step as below
NO
▶ Repair open circuit and go to "Verification of Vehicle Repair" procedure.
Check for open in signal circuit.
Measure resistance between terminals 1 of the sensor harness connector and 31 of the PCM harness connector.
Specification : Approx. 0Ω
Is resistance within the specification?
YES
▶ Go to next step as below
NO
▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure.
Check for short to battery in signal circuit.
Ignition "ON" & Engine "OFF".
Measure voltage between terminals 1 of the sensor harness connector and 31 of the PCM harness connector.
Specification : Approx. 0V
Is voltage within the specification?
YES
▶ Go to "Terminal and Connector Inspection" procedure.
NO
▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure.
Many malfunctions in the electrical system are caused by poor harness(es) and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Has a problem been found?
YES
▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure.
NO
▶ Go to "Component Inspection" procedure.
