Test SC-1C - Checking Speed Control Operation
WARNING: This page is about a different car, the 1996 Plymouth Breeze, 1996 Dodge Stratus, 1996 Chrysler Cirrus, 1995 Dodge Stratus, and 1995 Chrysler Cirrus. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Perform TEST SC-1A - CHECKING SPEED CONTROL OPERATION before proceeding.
- Inspect throttle cable. If throttle cable is damaged or misadjusted, repair as necessary. Perform TEST SC-VER - SPEED CONTROL VERIFICATION . If throttle cable is okay, go to next step.
- Turn ignition off. Disconnect speed control servo connector. Disconnect Powertrain Control Module (PCM) connector. Using an external ohmmeter, check resistance of speed control vacuum solenoid control circuit between PCM connector terminal No. 78 and speed control servo connector. See SPEED CONTROL SERVO CONNECTOR WIRE IDENTIFICATION table for wire color identification. If resistance is less than 5 ohms, go to next step. If resistance is 5 ohms or more, repair open speed control vacuum solenoid control circuit. Perform TEST SC-VER - SPEED CONTROL VERIFICATION .
- Using an external ohmmeter, check resistance of speed control vent solenoid control circuit between PCM connector terminal No. 80 and speed control servo connector. See SPEED CONTROL SERVO CONNECTOR WIRE IDENTIFICATION table for wire color identification. If resistance is less than 5 ohms, replace speed control servo. Perform TEST SC-VER - SPEED CONTROL VERIFICATION . If resistance is 5 ohms or more, repair open speed control vent solenoid control circuit. Perform TEST SC-VER - SPEED CONTROL VERIFICATION .
SPEED CONTROL SERVO CONNECTOR WIRE IDENTIFICATION
| Application | Wire Color |
|---|---|
| Speed Control Vacuum Solenoid Control Circuit JA Body | White/Violet |
| Speed Control Vent Solenoid Control Circuit JA Body | Light Green/Red |
| Switched Speed Control Power Supply Circuit JA Body | Dark Blue/Red |
| Speed Control Ground Circuit JA Body | Black |