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
4.6L SPFI-MA TEST PIN WIRE COLOR I.D.
| Application | Wire Color |
|---|---|
| Pin 3 (VSS +) | Yellow/Light Blue |
| Pin 6 (VSS -) | Black/Light Blue |
| Pin 37 (VPWR) | Red |
| Pin 40 (PWR GND) | Black/White |