W/Harness Inspection

Engine

Engine Control - P0026 Intake Valve Control Solenoid Circuit Range/Performance (Bank 1) - W/Harness Inspection

Terminal and Connector 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 connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
3. Has a problem been found?






Power Supply Circuit Inspection

1. IG "OFF" and disconnect OCV connector.
2. IG "ON" & ENG "OFF".
3. Measure voltage between terminal 1 of OCV harness connector and chassis ground.

NOTE:
Be careful not to change the connectors for B1 and B2)

Specification : B+




4. Is the measured voltage within specification?






Control Circuit Inspection

1. IG "OFF" and disconnect OCV connector.
2. IG "ON" & ENG "OFF".
3. Measure voltage between terminal 2 of OCV harness connector and chassis ground.

Specification : Approx. below 1 V




4. Is the measured voltage within specification?