Driver/Passenger Rear Heated Seat Module C3162/C3163
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 | CKT31-HC21 (BK/GN) Ground | Continuity to ground, less than 5 ohms. |
| 3 | CKT 9-HC23 (BN/YE) Heated seat cushion temperature sensor return | Continuity to seat cushion heater, less than 5 ohms. |
| 4 | CKT 8-HC23 (WH/BK) Heated seat cushion temperature sensor feed | Continuity to seat cushion heater, less than 5 ohms. |
| 5 | CKT 20-HC21 (PK/BK) Ignition voltage from fuse box | Greater than 10 volts when ignition is ON. |
| 6 | CKT 20S-HC17 (PK) Heated seat cushion element feed | Continuity to seat cushion heater, less than 5 ohms. |
| 7 | CKT 31S-HC16 (BK/BU) Heated seat cushion element return | Continuity from backrest element to heated seat module, less than 5 ohms. |
| 8 | CKT 8-HC21 (WH/GN) High input circuit from heated seat switch to heated seat module | Continuity from heated seat switch, less than 5 ohms. |
| 11 | CKT 10-HC21 (GY/OG) Low input circuit from heated seat switch to heated seat module | Continuity from heated seat switch, less than 5 ohms. |
| 12 | CKT 30-HC21 (RD/GN) Battery voltage from fuse box | Greater than 10 volts at all times. |