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Home >> Hummer >> 2007 >> H3 Automatic >> Repair and Diagnosis >> Engine Mechanical >> Starter >> Battery, Charging System And Starting System >> Diagnostic Information and Procedures >> Charge Indicator Always On

Charge Indicator Always On

Charge Indicator Always On

Step Action Value(s) Yes No
Schematic Reference: Starting and Charging Schematics  or Instrument Cluster Schematics
1 Did you perform the Diagnostic System Check - Vehicle? - Go to Step 2  Go to Diagnostic System Check - Vehicle
2 Start the engine.
Does the battery charge indicator remain illuminated?
- Go to Step 3  Go to Testing for Intermittent Conditions and Poor Connections
3
  1. Install a scan tool
  2. With a scan tool, observe the Battery Voltage parameter in the instrument panel cluster (IPC) data list.
Does the voltage measure within the normal operating range?
12.5-15.5 V Go to Step 4  Go to Charging System Test 
4 Replace the IPC. Refer to Control Module References for replacement, setup and programming.
Did you complete the replacement?
- Go to Step 5  -
5 Operate the system in order to verify the repair.
Did you correct the condition?
- System OK Go to Step 2