Express 3/4 Ton Van V8-6.5L DSL Turbo VIN F (1999)
Glow Plug Relay: Description and Operation
The glow plug relay is a solid state device that operates the glow plugs. The relay is mounted at the rear of the right cylinder head.
The PCM uses an ignition voltage signal in order to control the solid state circuitry of the glow plug relay.
