Photo 9 – EVAP canister. Note the two 5/8” mounting
bolts
Photo 10 – Air horn bracket mounted under EVAP unit
bracket
Pre-wiring
1.
Disconnect ground cable from vehicle’s battery.
2.
Ground the compressor black wire. The nut that secures the emergency brake cable
support just forward and above the rear differential is a good grounding point.
3.
Your wiring kit includes red, yellow, purple and black wires that will need to be run the
length of the vehicle. Run the red and yellow wires from the battery area (passenger
side), across the engine compartment, and back to the compressor/tank.
4.
Run the black and purple wires to the back from the area of the ignition switch harness
(under the steering column). The black wire will terminate at the air horns, the purple
wire will run all the way back to the compressor/tank.
Be sure to keep your wiring away from heat sources such as the exhaust!
Wiring Connections
1.
Use the relay including in your wiring package to supply power to the compressor.
Mount the relay near the battery and wire as follows: