Circuit/System Testing
WARNING: This page is about a different car, the 2008 Isuzu i-370, 2008 Isuzu i-290, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF. Inspect the PPS and main seat harness connectors for corrosion or damage.
- If any of the above conditions are found, make the appropriate repair.
- Test the PPS ground circuit for an open/high resistance.
- If any of the above conditions are found, make the appropriate repair.
- Test the PPS ignition 1 voltage circuit for a short to ground or an open/high resistance.
- If any of the above conditions are found, make the appropriate repair.
- Reconnect all components, clear codes and recheck for DTC 024. Refer to Passenger Presence System Flash Code Procedures . If DTC 024 resets, replace and rezero the PPS.
- After replacement and rezeroing of the PPS are completed, perform the repair verification.