Harness Or Connector INTERMITTENTS
WARNING: This page does not describe the selected car, but rather 34 other vehicles, including the 2002 Saturn Vue, 2002 Pontiac Montana, 2002 Pontiac Aztek, 2002 Oldsmobile Silhouette, and 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.
Many intermittent open or shorted circuits come and go with harness or connector movement caused by the following type conditions:
- Vibration.
- Engine torque.
- Bumps or rough pavement.
Test for intermittents by performing the applicable procedure from the following list:
- Move related connectors and wiring while monitoring the appropriate scan tool data.
- Move related connectors and wiring with the component commanded on and off, with scan tool. Observe the component operation.
- With the engine running, move related connectors and wiring while monitoring engine operation.
Verify whether the harness or connector movement affects any of the following systems:
- Data displayed.
- Component or system operation.
- Engine operation.
Repair the components as necessary.