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)
| Pin | Circuit |
|---|---|
| 2 | IAC (Idle Air Control) |
| 1 | PWR (POWER) |
For PCM connector views or reference values, refer to the REFERENCE VALUES article.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Escape/Mariner | 150 (50-50-50) Pin | E39 | IAC |
| Ranger | 170 Pin | E33 | IAC |