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Diagnostic Aids: Notes

Perform this test when directed by QUICK TEST. This CIRCUIT TEST is intended to diagnose the following:

Fig 1: Vehicle Speed Sensor Circuit
G90G12407
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