Operation CHARM: Car repair manuals for everyone.

Description






DESCRIPTION





The heated seat switches (1) are both mounted in the instrument panel. The two switches are snapped into mounting holes in the instrument panel center bezel. The two heated seat switches are identical in appearance and construction.





Each heated seat switch provides a resistor-multiplexed signal to the Cab Compartment Node (CCN). Amber Light Emitting Diodes LEDS) in the top portion of each switch indicate the level of heat in use: Two LEDs are illuminated for high, one for low, and none for off. Pressing the switch once will select high-level heating. Pressing the switch a second time will select low-level heating. Pressing the switch a third time will shut the heating elements off.

The LED indicator lamps in each heated seat switch cannot be repaired. If the LED lamps are inoperative or damaged, or the switch is inoperative or damaged the individual heated seat switch assembly must be replaced.