LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 1983 >> Ranger 2.0 C >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Anti-Lock Brake System) >> Diagnostic Codes >> Code 3 - Open Dump Valve Circuit

Code 3 - Open Dump Valve Circuit

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1988 Ford Pickup, 1988 Ford Cab & Chassis, 1988 Ford Bronco II, 1988 Ford Bronco, and 1987 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. Unplug computer module connector. Check resistance between ground and terminals No. 8 and 14. Terminals No. 8 and 14 are connected together. If resistance is 1-3 ohms, replace computer module. If resistance is over 3 ohms, unplug electro-hydraulic valve connector.
  2. Check resistance between terminals No. 1 and 3. If resistance is 1-3 ohms, repair open dump solenoid wire at terminal No. 1. If resistance is over 3 ohms, replace electro-hydraulic valve.