Code 2
WARNING: This page is about a different car, the 1989 Ford Ranger, 1989 Ford Pickup, 1989 Ford Cab & Chassis, 1989 Ford Bronco II, and 1989 Ford Bronco. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition off. Disconnect battery. Unplug control module harness connector. Measure resistance between module connector pin No. 13 and ground. If resistance is 6 ohms or less, replace control module and retest system.
- If resistance is more than 6 ohms, reconnect module connector. Measure resistance between Black/White wire and ground, at electro-hydraulic valve harness connector. If resistance is one ohm or more, repair open in Black/White wire. If resistance is less than one ohm, measure resistance between Pink/Light Green on Black/White wire on Bronco and F Series or Tan wire and Black/White wire on all others at electro-hydraulic valve.
- If resistance is 6 ohms or less, repair short in Pink/Light Green on Bronco and F Series or Tan wire on all others, between valve and control module. If resistance is more than 6 ohms, replace electro-hydraulic valve and retest.