Test J: The Charging System Warning Indicator Is Never/Always On

PINPOINT TEST J: THE CHARGING SYSTEM WARNING INDICATOR IS NEVER/ALWAYS ON

J1-J3:

J4:

Normal Operation
The charging system warning indicator is controlled by the instrument cluster based upon data received from the powertrain control module (PCM) over the communication network.

Possible Causes
- charging system
- PCM
- instrument cluster