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Tests TJ: Output Shaft Speed (OSS) Sensor




NOTE
This Pinpoint Test is intended to diagnose the following:
- OSS harness circuits 055 and SIG RTN
- OSS Sensor
- PCM

Pinpoint Test Schematics and Connectors

LS6/LS8 (Variable Reluctance Output Shaft Speed (OSS) Sensor):





Focus (With Automatic Transmission) Variable Reluctance Output Shaft Speed Sensor):





Windstar (Variable Reluctance Output Shaft Speed Sensor):





Ranger, Explorer/Mountaineer (Variable Reluctance Output Shaft Speed Sensor):





All Others (Variable Reluctance Output Shaft Speed (OSS) Sensor):





2.0L (MTX) Contour, Focus, Cougar, Mystique (Hall Effect Output Shaft Speed Sensor):






Pinpoint Tests