Circuit/System Verification
- Ignition ON, engine running, verify the scan tool Battery Voltage parameter is between 12.5-15.5 V.
- If not within the specified range, refer to Charging System Test .
- Command the All Indicators test ON and OFF with the scan tool, verify that the charge indicator turns ON and OFF.
- If the charge indicator always stays ON or always OFF, replace the P16 Instrument Cluster.