DF: Vehicle Speed Circuit Check Introduction

DF: Pinpoint Tests See: DF: Vehicle Speed Circuit Check - Pinpoint Test

Note

This Pinpoint Test is intended to diagnose the following:

• Harness circuits: vehicle speed circuit signal (VSC SIG), vehicle speed circuit ground (VSC GND)
• Powertrain control module (PCM) (12A650)

For additional information on the Anti-Lock Brake System and its circuits, refer to Antilock Brakes / Traction Control Systems and Wiring Diagrams.

Pinpoint Test Schematic and Connectors

2.5L Ranger