W/Harness Inspection
Terminal and Connector inspection
1. 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.
2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
3. Has a problem been found?
Control Circuit Inspection
Check for Short to Ground or Power in Control Circuit
1. IG KEY 'OFF'.
2. Disconnect CCV harness connector.
3. IG KEY 'ON'.
4. Measure voltage between control terminal of CCV harness connector and chassis ground.
Specification : Approx. 4V
5. Is voltage within the specification?