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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSFORD2004ECONOLINE E150, VAN CARGO, 4.6 WREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 295 (SEATING)DIAGNOSIS AND TESTINGSEATSSYMPTOM CHARTDRIVER CLIMATE CONTROLLED SEAT MODULE (CCSM) C3031B
2004 Ford Econoline E150, Van Cargo, 4.6 W
Driver Climate Controlled Seat Module (CCSM) C3031b
2004 Ford Econoline E150, Van Cargo, 4.6 WSECTION Driver Climate Controlled Seat Module (CCSM) C3031b
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-HC17 (PK) Climate controlled seat cushion temperature sensor feed | Continuity to seat cushion thermal electric device (TED), less than 5 ohms. |
| 2 | CKT 31S-HC17 (BK/OG) 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. |
| 10 | CKT 20S-FA18 (PK/OG) Climate controlled seat fan, signal | Continuity to seat fan motor, less than 5 ohms. |
| 11 | CKT 20S-HC16 (PK/BU) Climate controlled seat backrest temperature sensor feed | Continuity to seat backrest TED, less than 5 ohms. |
| 12 | CKT 31S-HC16 (BK/BU) 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 voltage signal | Continuity to CCSM from climate controlled seat fan, less than 5 ohms. |
| 14 | CKT 10-FA18 (GY/BK) Climate controlled seat fan tachometer circuit | Continuity to CCSM from climate controlled seat fan, less than 5 ohms. |
| 17 | CKT 9-HC23 (BN/YE) Climate controlled seat cushion return signal | Continuity to CCSM from cushion TED, less than 5 ohms. |
| 18 | CKT 8-HC23 (WH/BK) Climate controlled seat cushion sensor signal | Continuity to CCSM from cushion TED, less than 5 ohms. |
| 19 | CKT 8-HC16 (WH/RD) Climate controlled seat backrest sensor signal | Continuity to CCSM from backrest TED, less than 5 ohms. |
| 20 | CKT 9-HC16 (BN/RD) Climate controlled seat backrest sensor return | Continuity to CCSM from backrest TED, less than 5 ohms. |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.