Test NTC-8B - Checking Idle Air Control Motor
WARNING: This page is about a different car, the 1994 Plymouth Sundance, 1994 Plymouth Acclaim, 1994 Dodge Spirit, 1994 Dodge Shadow, and 1994 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For circuit and connector terminal identification, see CONNECTOR IDENTIFICATION DIRECTORY
. For wiring diagrams, see WIRING DIAGRAMS
.
Turn engine off. Disconnect Powertrain Control Module (PCM) connector. Using an external ohmmeter, check resistance on each wire between Idle Air Control (IAC) motor connector and PCM connector. See PCM TERMINAL IDENTIFICATION table. If resistance for any wire is more than 10 ohms, repair open on necessary wire. Perform TEST VER-2. If resistance for all wires is less than 10 ohms, replace PCM. Perform TEST VER-2 .
PCM TERMINAL IDENTIFICATION
| Wire Color | Terminal No. |
|---|---|
| Gray/Red | 39 |
| Brown/White | 40 |
| Violet/Black | 59 |
| Yellow/Black | 60 |