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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Information Center - Instrumentation, Message Center And Warning Chimes) >> Description And Operation >> Warning Chimes - System Operation and Component Description >> System Operation >> Headlamps On Warning Chime

Headlamps On Warning Chime

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The headlamps on warning chime warns the headlamps are on when exiting the vehicle. When the driver exits the vehicle with the driver door ajar, the headlamp switch in the PARK or HEADLAMP position and the ignition OFF, the BCM sends the headlamp switch status message to the IPC through the GWM to sound the headlamps on chime. The headlamps on chime sounds a 1-second chime tone continuously through the front speakers.

The IPC receives the headlamp on warning chime message from the GWM over the HS-CAN3.

The GWM receives the headlamp on warning chime from the BCM over the HS-CAN1.

When a chime request is received, the IPC sends the IPC chime request message to the ACM or the audio DSP to sound the chime.

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