F 350 2WD Super Duty V8-7.3L DSL Turbo VIN F (1999)
Glow Plug Relay: Service and Repair
REMOVAL
1. Disconnect the battery ground cable.
WARNING: DO NOT USE A SCREWDRIVER OR SIMILAR TOOL TO PRY THE TERMINAL COVER FROM THE GLOW PLUG
RELAY. BATTERY VOLTAGE IS PRESENT AT THE TERMINALS.
2. Remove the glow plug relay terminal cover.
3. Remove the nuts and wiring from the glow plug relay.
4. Remove the two nuts and the glow plug relay.
5. Inspect the plastic base and relay housing for cracks.
INSTALLATION
1. Follow the removal procedure in reverse order.
