Install cable harness

7.Install cable harness

Notes:Connect the cable harness according to mark correctly. Press hard until you hear click of lock. Mind the sharp-edged metal,the cable harness may be insulated,use U-shaped wrapping strips to protect it. There are two sets of relay control which can be used at the same time. If you just need one, connect either of them.

1.Connect ECU with the main harness, then distribute each branch to corresponding component according to the diagram of connecting cable(Fig.10-1). 2.Connect air compressors with power cords: connect the fuse end of the red principal line with the positive pole of vehicle battery and connect the other end with relay terminal which marked "B+". 3.Connect the cable which marked "ACC+" with vehicle ignition power. 4.Connect the cable which marked "Valve#1" and "Valve#2" with the manifold. 5.Connect the cable which marked "Relay Control 1" and "Relay Control 2" with "Relay control" of the relays. 6.Connect the cable which marked "Rotary Position Sensor 1&2" with the corresponding cable joint which marked "Rotary Position Sensor 1&2"(1 means left rear, 2 means right rear). 7.Connect the cable which marked "Rotary Position Sensor 3&4" with the corresponding cable joint which marked "Rotary Position Sensor 3&4"(3 means left front, 4 means right front). 8.Connect all the cables which marked "B-" to the ground(car body metal). 9.Fasten GPS antenna and ECU,then fasten the antenna in a position which receives GPS signal well.