Ground Circuits
WARNING: This page is about a different car, the 2002 Ford Pickup, 2002 Ford Econoline, 2002 Ford Cutaway, and 2002 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition off. Disconnect Natural Gas Vehicle Module (NGVM) 60-pin connector. See NGVM LOCATION table. Using DVOM, check continuity between chassis ground and NGVM connector terminals No. 40 and 60. See Fig 1. If continuity exists, see POWER CIRCUITS . If continuity does not exist, repair open in affected ground circuit. See WIRING DIAGRAMS article.
NGVM LOCATION
| Application | Location |
|---|---|
| Crown Victoria | Front Center Of Engine Compartment |
| Econoline | Left Side Of Engine Compartment, Near Battery Junction Box |
| F150 Pickup | Front Right Side Of Engine Compartment |