Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHRYSLER2007ASPEN 2WD V8-4.7L FLEX FUELREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - BODY AND FRAMESEAT TEMPERATURE CONTROL MODULETESTING AND INSPECTION
2007 Chrysler Aspen 2WD V8-4.7L Flex Fuel
Seat Temperature Control Module: Testing and Inspection
2007 Chrysler Aspen 2WD V8-4.7L Flex FuelSECTION Testing and Inspection
HEATED SEAT MODULE
1. Test the appropriate heated seat element.
2. Test the appropriate heated seat switch.
3. Using a voltmeter, backprobe the heated seat module connector, do not disconnect. Check for voltage at the appropriate pin cavities. 12v should be present. If OK go to STEP 4, if Not, repair the open or shorted voltage supply circuit as required.
4. Using a ohmmeter, backprobe the appropriate heated seat module connector, do not disconnect. Check for proper continuity to ground on the ground pin cavities. Continuity should be present. If OK test the Cabin compartment Node (CCN) cluster using a scan tool for proper heated seat system function. If Not OK, Repair the open or shorted ground circuit as required.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.