Test SC-4B - Checking Speed Control Brake Switch Sense
WARNING: This page is about a different car, the 1995 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition off. Disconnect Powertrain Control Module (PCM) 60-pin connector. Check connector for damaged, pushed out or miswired terminals. Repair as necessary. Perform VERIFICATION TEST SC-VER . If connector is okay, with DRB in ohmmeter mode, probe PCM connector terminal No. 29, brake switch sense circuit (White/Pink wire).
- If resistance is greater than 5 ohms, replace PCM. Perform VERIFICATION TEST SC-VER . If resistance is less than 5 ohms, repair short to ground in White/Pink wire. Perform VERIFICATION TEST SC-VER .