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 MANUALSFORD2014F-150 FX2, 2D PICKUPREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALBODY ELECTRICALOEM CONNECTOR END VIEWSHEATED SEAT SWITCH, LEFT REAR SEAT CONNECTOR END VIEW (C731)

2014 Ford F-150 FX2, 2D Pickup

Heated Seat Switch, Left Rear Seat Connector End View (C731)

2014 Ford F-150 FX2, 2D PickupSECTION Heated Seat Switch, Left Rear Seat Connector End View (C731)

Fig 1: Identifying Heated Seat Switch, Left Rear Seat Connector (C731)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function
1	CHS46 (YE-GN)	22	CTRL MOD. - HOT/COLD SEAT # REAR LEFT SELECT HIGH
2	CBP32 (GN-VT)	20	FUSE - 32 OR CIRCUIT BREAKER
3	CHS48 (YE)	22	CTRL MOD. - HOT/COLD SEAT # REAR LEFT INDICATOR HIGH
4	CHS49 (VT)	22	CTRL MOD. - HOT/COLD SEAT # REAR LEFT INDICATOR LOW
5	CHS47 (VT-GN)	18	CTRL MOD. - HOT/COLD SEAT # REAR LEFT SELECT LOW
6	GD134 (BK-VT)	20	GROUND - COWL SIDE/PILLAR A LEFT # 2ND POINT (6L2T)

Available Pigtail Kits
Pigtail Kit Part Number WPT-1249	Service Part Number: 3U2Z-14S411-BYAC Gauge: 18 Pin material: Silver Cavities: 6 Vehicle Uses Lamp - Dome Lamp - Storage Compartment - Cargo Motor - Heater A/C Mode Door Motor - Heater/AC Blend Door Motor - Heater/AC Inlet Door Switch - Hazard Warning Switch - Heated Seat Switch - Heater A/C Blower (Rear) Switch - Speed Control
Pigtail Kit Part Number WPT-956	Service Part Number: 3U2Z-14S411-BYAB Gauge: 18 Pin material: Silver Cavities: 6 Vehicle Uses Motor - Heater A/C Mode Door Motor - Heater/AC Blend Door Motor - Heater/AC Inlet Door Switch - Hazard Warning Switch - Heated Seat - LH - Front Switch - Heated Seat - LH - Rear Switch - Heated Seat - RH - Front Switch - Heated Seat - RH - Rear Switch - Heater A/C Blower (Rear)

RENDER: 1.0x

NO RELATED

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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.