PINPOINT TEST DF: Vehicle Speed Circuit (VSC) Check: Introduction
WARNING:
Strict observance of posted speed limits and driving conditions is mandatory when proceeding through the following drive cycles.
Failure to follow these instructions may result in personal injury.
This pinpoint test is intended to diagnose the following:
- harness circuits: VSC
- powertrain control module (PCM) (12A650)
| Pin | Circuit |
|---|---|
| 21 | VSC (Vehicle Speed Circuit) |
For PCM connector views or reference values, refer to the REFERENCE VALUES article.
| Connector | Pin | Circuit |
|---|---|---|
| 170 Pin | B29 | VSC |