Connector Circuit Reference
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.
PCM C175b CONNECTOR PIN REFERENCE
| Pin Number(s) | Circuit Designation/Description | Normal Condition/Measurement |
|---|---|---|
| 56 | 31S-PG24(BK/OG) PCM ground to clockspring | 0 volts, less than 5 ohms between the clockspring and the PCM. Greater than 10,000 ohms between the PCM and ground with the clockspring disconnected. |
| 57 | 7-PG24 (YE/BU) PCM (VREF) feed to clockspring | Approximately 4.5 volts, less than 5 ohms between the clockspring and the PCM. Greater than 10,000 ohms between the PCM and ground. |
SPEED CONTROL SWITCH C208 CONNECTOR PIN REFERENCE
| Pin Number(s) | Circuit Designation/Description | Normal Condition/Measurement |
|---|---|---|
| 2 | - | 0 volts, less than 5 ohms between the speed control switch and the clockspring. Greater than 10,000 ohms between the speed control switch and ground. |
| 4 | - | 0 volts, less than 5 ohms between the speed control switch and the clockspring. Greater than 10,000 ohms between the speed control switch and ground. |
HORN SWITCH C217 CONNECTOR PIN REFERENCE
| Pin Number(s) | Circuit Designation/Description | Normal Condition/Measurement |
|---|---|---|
| 3 | - | 0 volts, less than 5 ohms between the clockspring and the speed control switch. Greater than 10,000 ohms between the clockspring and ground. |
| 4 | - | 0 volts, less than 5 ohms between the clockspring and the speed control switch. Greater than 10,000 ohms between the clockspring and ground. |
CLOCKSPRING C218b CONNECTOR PIN REFERENCE
| Pin Number(s) | Circuit Designation/Description | Normal Condition/Measurement |
|---|---|---|
| 3 | 31S-PG1 (BK/BU) speed control switch circuit | 0 volts, less than 5 ohms between the clockspring and the speed control switch. Greater than 10,000 ohms between the clockspring and ground with the PCM disconnected. |
| 4 | 7-PG24 (YE/BU) speed control switch VREF feed circuit | Greater than 4.5 volts, less than 5 ohms between the clockspring and the speed control switch. Greater than 10,000 ohms between clockspring and ground. |