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 MANUALSFORD2004ECONOLINE E150, VAN CARGO, 4.6 WREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 295 (SEATING)DIAGNOSIS AND TESTINGSEATSSYMPTOM CHARTPASSENGER CLIMATE CONTROLLED SEAT MODULE (CCSM) C3036B
2004 Ford Econoline E150, Van Cargo, 4.6 W
Passenger Climate Controlled Seat Module (CCSM) C3036b
2004 Ford Econoline E150, Van Cargo, 4.6 WSECTION Passenger Climate Controlled Seat Module (CCSM) C3036b
WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.
PINS CIRCUIT REFERENCE
| Pin Number(s) | Circuit Designation/Description | Normal Condition/Measurement |
|---|---|---|
| 1 | CKT 20S-HC20 (PK/WH) Climate controlled seat cushion temperature sensor feed | Continuity to seat cushion TED, less than 5 ohms. |
| 2 | CKT 31S-HC20 (BK/WH) Climate controlled seat cushion temperature sensor return | Continuity to seat cushion TED, less than 5 ohms. |
| 3 | CKT 31S-FA18 (BK/RD) Climate controlled seat fan control voltage return | Continuity to seat fan motor, less than 5 ohms. |
| 9 | CKT 31-HC22D (BK/YE) Passenger ID circuit | Continuity to ground, less than 5 ohms. |
| 10 | CKT 20S-FA18 (PK/OG) Climate controlled seat fan, signal | Continuity to seat fan motor, less than 5 ohms. |
| 11 | CKT 20S-HC19 (PK/OG) Climate controlled seat backrest temperature sensor feed | Continuity to seat backrest TED, less than 5 ohms. |
| 12 | CKT 31S-HC19 (BK/RD) Climate controlled seat backrest temperature sensor return | Continuity to seat backrest TED, less than 5 ohms. |
| 13 | CKT 8-FA18 (WH/BK) Climate controlled seat fan control voltage signal | Continuity to CCSM from climate controlled seat fan, less than 5 ohms. |
| 14 | CKT 10-FA18 (GY/BK) Temperature controlled seat fan tachometer circuit | Continuity to CCSM from climate controlled seat fan, less than 5 ohms. |
| 17 | CKT 9-HC24 (BN/RD) Climate controlled seat cushion sensor signal return | Continuity to CCSM from cushion TED, less than 5 ohms. |
| 18 | CKT 8-HC24 (WH/RD) Climate controlled seat cushion sensor signal | Continuity to CCSM from cushion TED, less than 5 ohms. |
| 19 | CKT 8-HC19 (WH/BK) Climate controlled seat backrest sensor signal | Continuity to CCSM from backrest TED, less than 5 ohms. |
| 20 | CKT 9-HC19 (BN/YE) Climate controlled seat backrest sensor signal return | Continuity to CCSM from backrest TED, less than 5 ohms. |
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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.