PINPOINT TEST KE: Idle Air Control (IAC) Valve: Introduction
This pinpoint test is intended to diagnose the following:
- idle air control (IAC) valve (9F715)
- harness circuits: IAC, PWR and B+ (IAC-RC)
- powertrain control module (PCM) (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Focus | A | 1 2 |
IAC PWR |
| All other vehicles | A | 2 1 |
IAC PWR |
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to the REFERENCE VALUES article.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Focus | 150 (50-50-50) Pin | E38 E50 |
IAC-RC IAC |
| Freestar/Monterey | 104 Pin | 83 | IAC |
| Ranger | 170 Pin | E33 | IAC |
| Taurus | 104 Pin | 58 83 |
IAC-RC IAC |
| All other vehicles | 150 (50-50-50) Pin | E39 | IAC |