Diagnostic Aids: Notes
Perform this test when directed by QUICK TEST. This CIRCUIT TEST is intended to diagnose the following:
- VSS harness circuits
- Vehicle Speed Sensor (VSS)
- ECA
2.3L TEST PIN WIRE COLOR IDENTIFICATION
| Application | Wire Color | |
|---|---|---|
| Pin 3 (VSS DIF +) | ||
| Mustang | Gray/Black | |
| Tempo & Topaz | Dark Green/White | |
| Pin 6 (VSS DIF -) | ||
| Mustang | Pink/Orange | |
| Tempo & Topaz | Orange/Yellow | |
| Pin 37 (VPWR) | Red | |
| Pin 40 (PWR GND) | ||
| Mustang | Black/White | |
| Tempo & Topaz | Black/Light Green | |