Raider 2WD V6-3.7L (2008)
PRELIMINARY TEST
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If a single LED indicator lamp for one heated seat switch/module does not operate and the heated seat elements heat, replace the switch with the
inoperative indicator lamp.
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If both LED indicator lamps for a heated seat switch/module operate, but the heated seat elements do not heat, Refer to BODY/HEATED SEATS -
SERVICE INFORMATION/ HEATER - CUSHION PAD/DIAGNOSIS AND TESTING - HEATED SEAT ELEMENT) to check the suspect
heated seat elements. If the elements test OK, proceed to PASSENGER HEATED SEAT SWITCH/MODULE.
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If both seats (driver and passenger) fail to heat and the indicator lamps on the heated seat switch/modules for both seats fail to operate, test the
heated seat fuses in the Integrated Power Module (IPM). If the heated seat fuses check OK, go to PASSENGER HEATED SEAT
SWITCH/MODULE.
DRIVER HEATED SEAT SWITCH/MODULE
1. Remove the heated seat switch/modules from the center floor console.
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 below. 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 below.
If NOT OK, repair the open or shorted ground circuit as required.
6. Check for continuity between the heated seat element supply circuit terminal 3 of the switch/module connector of the inoperative seat and the
heated seat element connector of the inoperative seat. If OK go to step below. If NOT OK, repair the open or shorted supply circuit as required.
7. Perform the heated seat element diagnosis for the inoperative seat to check the suspect heated seat elements. If the elements test OK, replace the
inoperative heated seat switch/module, (Refer to BODY/ HEATED SEATS - SERVICE INFORMATION/ SWITCH - HEATED SEAT/SWITCH
- HEATED SEAT - REMOVAL) for the appropriate procedure If NOT OK, replace the inoperative heated seat element, (Refer to
BODY/HEATED SEATS - SERVICE INFORMATION/HEATER - CUSHION PAD/REMOVAL) for the appropriate procedure.
PASSENGER HEATED SEAT SWITCH/MODULE
