Grand Cherokee 2WD V6-3.7L (2008)
Seat Heater Control Module: Customer Interest
A/C, Interior - Front Heated Seats Inoperative
NUMBER:08-021-07
GROUP: Electrical
DATE: August 22, 2007
SUBJECT:
Front Heated Seats Inoperative
OVER VIEW:
This bulletin involves disconnecting and reconnecting the Front Heated Seat Module
(HSM) with the ignition key removed from the ignition switch.
MODELS:
2008
(WK)
Grand Cherokee
2008
(XK)
Commander
NOTE:This bulletin applies to vehicles built before July 20, 2007 (MDH 0720XX) equipped with sales code JPM only (only front heated seats).
SYMPTOM/CONDITION:
The front heated seat will be inoperative. The front HSM did not learn the proper vehicle configuration causing this condition. Disconnecting and
reconnecting the front HSM will allow the front HSM to be configured correctly with the vehicle line information
DIAGNOSIS:
If the vehicle operator experiences the condition, perform the Repair Procedure.
REPAIR PROCEDURE:
1.
Remove ignition key from ignition switch.
2.
Disconnect and reconnect the heated seat module connector. The module can be accessed from under the front right seat with the seat in the full
back position.
3. Start vehicle. Activate the front heated seats. If front heated seats LED comes on for two seconds and go off then further diagnosis is required.
POLICY:
Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
FAILURE CODE:
