Using Continuous Monitor Mode
- If a code pattern is displayed, lightly tap on sensor. Push and pull on sensor harness connector. DO NOT disconnect connector at this time.
- Shake harness vigorously, working from sensor harness connector toward dash panel and from dash panel to PRC control module in short sections. If there is no positive sign of an intermittent, disconnect sensor from harness. Inspect harness at both ends for corrosion, bad crimps and improperly seated terminals. Reconnect after inspection.
- Disconnect PRC control module and inspect terminals. Remove only terminals associated with sensor being inspected. See Figure . If VOM does NOT give a positive intermittent indication, reconnect all terminals and connectors.