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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 261 (Heated Seat System - Rear (Service Information)) >> Heated Seats - Rear - Service Information >> Diagnosis And Testing >> Rear Heated Seats >> Heated Seat System Base Diagnosis >> Right Rear Heated Seat Switch/Module

Right Rear Heated Seat Switch/Module

WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Right Rear Heated Switch/Module Connector Terminals
GC0052487Courtesy of CHRYSLER LLC
  1. Remove the heated seat switch/modules from the center floor console, see REMOVAL .
  2. Connect the battery negative cable.
  3. Turn the ignition to the "RUN" position.
  4. Check for battery voltage on terminals 4 and 6 of the switch/module connector of the inoperative seat. Battery voltage should be present on both terminals. If OK go to step  5. If NOT OK repair the open or shorted fused B(+) circuit as required.
  5. Check for continuity between ground terminal 1 of the switch/module connector of the inoperative seat and a good ground. If OK go to step  6. If NOT OK, repair the open or shorted ground circuit as required.
  6. Check for continuity between the heated rear seat element supply circuit terminal 3 of the switch/module connector of the inoperative seat and the heated rear seat element connector of the inoperative seat. If OK go to step  7. If NOT OK, repair the open or shorted supply circuit as required.
  7. Perform the heated rear seat element diagnosis for the inoperative seat. See DIAGNOSIS AND TESTING  to check the suspect heated rear seat elements. If the elements test OK, replace the inoperative heated seat switch/module. See REMOVAL  for the appropriate procedure. If NOT OK, replace the inoperative heated rear seat element. See REMOVAL  for the appropriate procedure.