Test Description

The step below refers to the test step in the diagnostic table.

1. 10.  If the test has shown the generator to be OK, however the condition remains, test the PCM or its control circuits to the generator.

Fig 1: Identifying Charging System Test (1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Charging System Test (2 Of 2)

Courtesy of GENERAL MOTORS CORP.