Location of Glow Plug Relay for 1999 K1500 Truck with V8-65L Diesel Turbo Engine
Glow Plug Relay: Service and Repair
REMOVAL PROCEDURE
CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
1. Remove the negative battery cables.
2. Release the wiring harness connector at the glow plug relay.
3. Remove the glow plug wiring harness nuts and harness.
4. Remove the relay mounting nuts.
5. Remove the glow plug relay by lifting it off the mounting studs.
INSTALLATION PROCEDURE
