Instructions

Load Controller II

Applies To:

Item: #9264
Fits: All

We recommend that you install the air spring kit first per the instructions provided with the air spring kit.

• 3. Now connect Wiring Harness #1 to the back of the gauge panel. With your thumb against the front side of the switch, connect the wire by pushing the female connectors onto the blade connectors on the switch. Push the air line onto the "T" fitting until the air line completely covers the barb. Some lubrication of the air line will ease pushing the air line over the barb (Figure 4). Do not connect the power wire at this time.

Wiring Harness #1 also connects the gauge panel to the Low Pressure Sensor assembly. The Low Pressure Sensor protects the air springs from failure due to low pressure in the unloaded condition. The sensor is preset to maintain a minimum pressure of 5 or 10 p.s.i.

NOTE: The Low Pressure Sensor is preassembled onto Wiring Harness #1. The sensor should be located under the dash inside the vehicle and secured with the provided tie straps.

• 4. Attach Harness #2 to the Compressor unit. Push the air line completely over the barbed fitting on the compressor and connect the power wire (red) (Figure 5).

Route Wiring Harness #2 from the compressor. Use existing grommets in the floorboard or firewall to route the Harness from the compressor to the low-pressure sensor. In some cases a hole may have to be drilled to allow access for the Harness. Drill a 5/8"diameter hole and install the provided grommet. It will be necessary to seal any grommets or holes that have been cut, drilled or removed so as not to allow elements to enter the cab area of the vehicle (Figure 5).

When routing Wiring Harness #2 from the compressor, it should not be routed so as to lie on, or near, the exhaust pipe/muffler/catalytic converter of the vehicle. Routing along the top of a cross member or over a heat shield is the recommended way of routing the harness.

• 5. Now connect Wiring Harness #2 to Wiring Harness #1 inside the vehicle. You need only to connect the red wire from Harness #2 and the banded air line to the low-pressure sensor. See Figure 6 for air line and electrical connection.

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