TESTING # 721 MODULE:

MAKE SURE that the RED wire in the #721 harness, when plugged in, is next to the DIPSWITCHES, or the harness is plugged in backwards.........

INSTALLING PASSLOCK II:

TEST # 721

With the RED wire to 12 v constant, connect the WHITE wire to GROUND, measure across the BLUE wire and the YELLOW wire, from the # 721, the resistance value that you have the dipswitches set for should read across these (2) wires now, remove the WHITE wire from GROUND, and there should be no resistance on these wires........IF the unit does not show the resistance on these (2) wires when the WHITE wire is on GROUND, or the resistance does not go away when you remove the WHITE wire from GROUND, or if the dipswitches are set to one setting and the BLUE and YELLOW wires show another resistance value, then the unit needs to be serviced............

TESTING # 721 for PASSLOCK II:

STEP 1:

With the # 721 installed as the manual states, check to make sure the unit is operating properly, take the WHITE wire from the #721 and connect this wire to GROUND, wait 1 min. then, insert the key in the ignition switch and start the vehicle, it should start and remain running, IF IT DOES move to STEP 2: IF IT DOES NOT, double check your resistance values and the way you have the GREEN and the YELLOW wires connected to the PASSLOCK II wires on the vehicle............

STEP 2:

Unplug the harness from the # 721, wait 1 min. and try and start the vehicle with the key, the vehicle SHOULD NOT START and run, if it does not, move to STEP 3: IF it DOES START and run, you are not connected to the correct PASSLOCK II wires in the vehicle............

STEP 3:

Plug the harness back into the # 721,making sure that the WHITE wire is still connected to GROUND, wait 1 min. then press the start button, the vehicle should START and remain running, if it does then connect the WHITE wire from the #721 to the WHITE (thin) 16ga. on the 3 pin harness coming from the relay pack...............

NOTE*** IF when remote started and the SECURITY LIGHT turns on after the key is turn on and you step on the BRAKE, reconnect the WHITE wire from the #721 to GROUND and remove the RED wire from the # 721 and connect it to the IGNITION 1 wire on the vehicle ....................

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