PINPOINT TEST DP: Output Shaft Speed (OSS) Sensor/Vehicle Speed Sensor (VSS)/Transfer Case Speed Sensor (TCSS): Introduction
WARNING: This page does not describe the selected car, but rather 22 other vehicles, including the 2011 Mercury Milan, 2011 Mercury Mariner, 2011 Mercury Grand Marquis, 2011 Lincoln Town Car, and 2011 Lincoln Navigator L. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
CROWN VICTORIA POLICE INTERCEPTOR VEHICLES EQUIPPED WITH FIRE SUPPRESSION SYSTEM, REFER TO APPROPRIATE SERVICE INFORMATION FOR IMPORTANT SAFETY WARNINGS
. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.
This pinpoint test is intended to diagnose the following:
- OSS/VSS/TCSS (7F293/7M101/7H103)
- harness circuits: OSS/VSS, TCSS, and SIGRTN
- powertrain control module (PCM) (12A650)
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to REFERENCE VALUES .
POWERTRAIN CONTROL MODULE (PCM) CONNECTOR PINS REFERENCE CHART
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Fiesta | 128 PIN | B11 B35, B36, B47, B48 E3 T4 |
VPWR PWRGND SIGRTN OSS/VSS |
| Focus | 190-PIN | B67 B69, B70 B58, E64, T40 T2 |
VPWR PWRGND SIGRTN OSS/VSS |
| Mustang 5.4L | 190-PIN | B67 B69, B70 B56, E32, T38 T36 |
VPWR PWRGND SIGRTN OSS/VSS |
| Mustang 5.0L | 190-PIN | B67 B69, B70 B56, E32, T38 T14 |
VPWR PWRGND SIGRTN OSS/VSS |
| Mustang 3.7L | 190-PIN | B67 B69, B70 B56, E49, T41 T25 |
VPWR PWRGND SIGRTN OSS/VSS |
| Ranger | 170 PIN | B35 B47, B48, B49, B50 B41, E58, T41 T3 |
VPWR PWRGND SIGRTN OSS/VSS |
| All other vehicles | 190-PIN | B67 B69, B70 B56, E49, T41 T3 |
VPWR PWRGND SIGRTN OSS/VSS |