Instrument Panel and Interior Switches Illumination

Condition

Possible Sources

Action

All illumination (networked and non-networked components) do not dim

Refer to the Pinpoint Test

GO to Pinpoint Test A

All non-networked illumination components are inoperative (networked illumination functions correctly)

Refer to the Pinpoint Test

GO to Pinpoint Test B

One or more non-networked illumination components is inoperative

Refer to the Pinpoint Test

GO to Pinpoint Test C

All non-networked illumination sources are always on (networked illumination functions correctly)

Refer to the Pinpoint Test

GO to Pinpoint Test D

The driver door lock/unlock memory set switch illumination is inoperative or always on

Refer to the Pinpoint Test

GO to Pinpoint Test E

The passenger window control switch illumination is inoperative or always on

Refer to the Pinpoint Test

GO to Pinpoint Test F

The passenger door lock/unlock switch illumination is inoperative or always on

Refer to the Pinpoint Test

GO to Pinpoint Test F

The steering wheel switch(es) illumination is inoperative or always on

Refer to the Pinpoint Test

GO to Pinpoint Test G

All networked illumination is inoperative (non-networked illumination fuctions correctly)

Network communication concern BCM

Using a diagnostic scan tool, PERFORM a network test.

If all modules pass the network test,

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Guided Routine (BCM).. If all modules do not pass the network test, REFER to: Communications Network (418-00 Module Communications Network) .

A single non-network illuminated switch or component is always on

Wiring Component

INSTALL a new illuminated switch or component.