Glow Plug Relay Replacement EFI/MFI

1. Remove the negative battery cables. Refer to

   Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

   in General Information.



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 the mounting studs.

1. Install the glow plug relay on the mounting studs.



2. Install the glow plug relay mounting nuts.

Tighten
Tighten the nuts to 42 N·m (31 lb ft).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.




3. Install the wiring harness connector to the relay.
4. Install the glow plug wiring harness and nuts.

Tighten
Tighten the nuts to 5 N·m (44 lb in).

5. Install the negative battery cables.