Raider V6-3.7L SOHC (2006)
headlamp beams were last selected using the multi-function switch, and energizes those beams by default the next time the headlamps are turned
On. If the vehicle is equipped with optional automatic headlamps and the Auto position is selected, the EMIC also monitors an input from a sun
load sensor on the instrument panel and, based upon the monitored ambient light levels, responds by automatically sending appropriate messages
to the FCM to turn the exterior lighting On or Off while the ignition switch is in the On position.
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Interior Lighting Control - The thumb wheel on the headlamp switch is rotated to the dome defeat, dome on, parade/funeral mode, or one of the
six panel dimmer detent positions to control the interior courtesy/dome and panel lamps. The headlamp switch provides an output to the EMIC,
and the EMIC responds by providing the appropriate interior lighting control outputs through its internal courtesy lamp driver circuits, electronic
dimming level messages to other modules over the CAN data bus, and/or the proper PWM outputs to control dimming levels through several panel
dimmer illumination control driver circuits. The headlamp switch can be diagnosed using conventional diagnostic tools and methods. However,
proper testing of the multiplexed inputs to and PWM processing of the EMIC requires the use of a diagnostic scan tool. Refer to the appropriate
diagnostic information.
