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Test B: The Headlamps On Warning Chime Is Inoperative

PINPOINT TEST B: THE HEADLAMPS ON WARNING CHIME IS INOPERATIVE


B1-B4:






Normal Operation
The headlamps on warning chime sounds when the driver door is opened, the key is out of the ignition lock cylinder, and the smart junction box (SJB) sends a message to the instrument cluster to enable the instrument cluster illumination. The autolamps must be turned off for the headlamps on warning chime to operate.

Possible Causes
- Instrument cluster