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

Start the engine.

Does the battery charge indicator remain illuminated?

--

Go to Step 3

Go to Testing for Intermittent Conditions and Poor Connections

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

Replace the IPC. Refer to Control Module References for replacement, setup, and programming.

Did you complete the replacement?

--

Go to Step 5

--

Operate the system in order to verify the repair.

Did you correct the condition?

--

System OK

Go to Step 2