Air Compressor Relay Replacement

REMOVAL PROCEDURE

CAUTION: Before removing or installing any electrical unit or when a tool or equipment could easily come in contact with "live" exposed electrical terminals, disconnect the negative battery cable to help prevent personal injury and/or damage to the vehicle or components. Unless instructed otherwise, the ignition switch must be in the "OFF" or "LOCK" position.

1. Remove the battery ground (negative) cable.
2. Raise and suitably support the vehicle.
3. Remove the bolt/screw retaining the relay to the auto level control air compressor bracket. Remove the relay from the bracket.
4. Remove the relay from the electrical connector.

INSTALLATION PROCEDURE
1. Install the electrical connector.

NOTICE: Always use the correct fastener in the proper location. When you replace a fastener, use ONLY the exact part number for that application. The manufacturer will call out those fasteners that require a replacement after removal. The manufacturer will also call out the fasteners that require thread lockers or thread sealant. UNLESS OTHERWISE SPECIFIED, do not use supplemental coatings (paints, greases, or other corrosion inhibitors) on threaded fasteners or fastener joint interfaces. Generally, such coatings adversely affect the fastener torque and joint clamping force, and may damage the fastener. When you install fasteners, use the correct tightening sequence and specifications. Following these instructions can help you avoid damage to parts and systems.

2. Install the relay and the bolts/screws to the auto level control air compressor bracket.

Tighten the bolt/screw to 3 Nm (27 ft. lbs.).

3. Lower the vehicle.
4. Install the battery ground {negative) cable.