Pinpoint Test DP: Output Shaft Speed (OSS) Sensor/Vehicle Speed Sensor (VSS): Introduction

This pinpoint test is intended to diagnose the following:

Fig 1: Identifying Output Shaft Speed (OSS) Sensor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
3	SIGRTN (Signal Return)
2	OSS (Output Shaft Speed)
1	VBPWR (Vehicle Buffered Power)

Powertrain Control Module (PCM) Connector

For PCM connector views or reference values, refer to REFERENCE VALUES .

Vehicle	Connector	Pin	Circuit
Mustang 2.3L	198 PIN	B96, B97, B98, B99 B101 B18, B19, B37, E20, E32, E53 E12	PWRGND VPWR SIGRTN OSS
Mustang 3.7L	198 PIN	B100, B102, B103, B5 B97 B51, B56, E22, E29, E40, E49, E54 E26	PWRGND VPWR SIGRTN OSS
Mustang 5.0L	198 PIN	B100, B102, B103, B5 B97 B51, B56, E22, E32, E40, E49, E54 E26	PWRGND VPWR SIGRTN OSS
Mustang 5.2L	198 PIN	B100, B102, B103, B5 B97 B51, B54, E40, E49 E26	PWRGND VPWR SIGRTN OSS
All other vehicles	198 PIN	B96, B97, B98, B99 B101 B16, B18, B19, B37, E20, E32, E53 E12	PWRGND VPWR SIGRTN OSS