3.
Has a problem been found?
YES
a.
Repair as necessary and go to "Verification of Vehicle Repair" procedure.
NO
a.
Go to "CKPS circuit inspection" procedure.
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.
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 "CKPS circuit inspection" procedure.
Check Oepn in signal circuit
Key "OFF".
Disconnect CKPS connector.
Key "ON".
Measure the voltage between terminal 1 / 2 of CKPS harness connector and chassis ground.
Specification : Approx 2.5V
Is the measured voltage within specification ?
YES
Go to "Check Short in signal circuit" procedure.
NO
Repair Open in signal circuit and then, go to "Verification of Vehicle Repair" procedure.
Check Short in signal circuit
Key "OFF".
Disconnect CKPS connector and ECM connector.
Measure the resistance between 1 and 2 of CKPS harness connector.
Specification : Infinite
Is the measured resistance within specifications ?
YES
Go to "Component inspection" procedure.
NO
Repair Short in signal circuit and then, go to "Verification of Vehicle Repair" procedure.
