User's Manual

3
AIM2 vehicle installations for vehicles using the OBD port.
Step 1: Select mounting location for the AIM2 Main Module. Recommended locations
are under the dash or under the seat that is on the same side of the vehicle as the fuel
tank’s filler neck. Keep in mind the distance from the power source and grounding
requirements in relation to the mounting location.
Note:
The AIM2 Main Module should be mounted out of harms way but, accessible for service
or troubleshooting.
Warning:
The AIM2 Main Module uses Radio Frequency technology to communicate with the fuel
island. Do not mount this unit in steel or fiberglass enclosures. This type of install may
prevent your system from working properly.
Please contact FuelMaster for installation recommendations.1-800-888-9136
Step 2: Connect the main ground lug to a good chassis ground. For the main ground lug,
use 12 gauge wire and the provided 12 gauge ring terminal.
Note:
For installations in Canada, two 12 gauge ground wires must be used.
Step 3: If necessary, drill a hole large enough for the connector on the RFID Extension
Cable to fit through, usually in a wire chase.
Step 4: Plug one end of the RFID Extension Cable into one of the AIM2 Main Module’s
Tank Ring Ports (Fig. 1).
Step 5: Place the provided rubber grommet around the RFID Extension Cable and pass
the cable through the drilled hole, fitting the grommet securely in the opening.
Step 6: Route the RFID Extension Cable to the top of the fuel tank filler neck. If routing
outside the vehicle, make sure to use the protective loom for the entire length of the pull
under the vehicle. Loosely zip tie the loom and cable. Make sure to leave room to adjust
slack.
Step 7: Drill hole large enough for the connector on the Filler Neck Ring in the housing
around the filler neck where the gas cap is located.
Step 8: Place the Filler Neck Ring around the filler neck under the gas cap and pass the
Filler Neck Ring cable (with grommet) through the drilled hole and secure grommet in
opening.