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.
2008 Jeep Commander 4WD V6-3.7LFACTORY OEM SERVICE PROCEDURE
Seat Temperature Control Module: Diagrams
Component ID: 222
Component : MODULE-HEATED SEATS
Connector:
Name : MODULE-HEATED SEATS
Color : BLACK
# of pins : 6
Pin Circuit Description
1 Z917 14BK GROUND
2 A33 16BK/RD FUSED B(+)
2 A33 16RD/YL FUSED B(+)
3 P187 16LG/BR LEFT SEAT HEATER B(+) DRIVER
3 P188 16LG/VT RIGHT SEAT HEATER B(+) DRIVER
4 P188 16LG/VT RIGHT SEAT HEATER B(+) DRIVER
4 P187 16LG/BR LEFT SEAT HEATER B(+) DRIVER
5 D54 20WT CAN B BUS (-)
6 D55 20WT/OR CAN B BUS (+)
Component Location - 63
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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