Coil Resistance (Solenoids/Relays)
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2004 Ford RV Cutaway, 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, and 2004 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
The purpose is to measure the correct resistance value of a device.
- Key off.
- Data Link Connector (DLC) disconnected from any diagnostic tools.
- Disconnect component from vehicle harness.
- Using an ohmmeter, measure across the component terminals.