W/Harness Inspection

Engine Control
P0238 Turbocharger/Supercharger Boost Sensor - Inspection/Repair:_: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?






Signal Circuit Inspection

1. IG "OFF".
2. Disconnect PUT connector.
3. IG "ON" & Eng. "OFF"
4. Measure the voltage between signal terminal of the PUT harness connector and chassis ground.

Specification :0V




5. Is voltage within the specification?