Air Control Module Test

Replace the air control module with a known good control module. If rear defogger works properly, replace air control module. If rear defogger does not work properly, replace right side pod. If rear defogger does not work properly after replacing pod, repair wiring as necessary.

Fig 1: Rear Defogger Wiring Diagram

Courtesy of CHRYSLER MOTORS.

Fig 2: Testing Defogger Grid

Courtesy of CHRYSLER MOTORS.