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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