DTC C1A28-64: Wrong Number of LEDs Illuminated - Signal plausibility failure: Action

NOTE: Circuit - LED_NEG - HIGH_LED - STD_HT_LED - CRAWL_LED - ACCESS_HT_LED - RAISING_LED - LOWERING LED -

Check/renew fuse as necessary. Refer to the appropriate system wiring diagrams and check LED circuits for short to ground, power or open circuit. Repair as necessary. Check for high resistance between air suspension control module and center console switch pack. Check for one or more LEDs short circuit to each other. Clear the DTC and test for normal operation. If no fault was found with the above circuit tests and the DTC is persists, suspect center console switch pack