Parking Lights Do Not Flash
Parking Lights Do Not Flash1. Do the parking lights, headlights, and taillights come on with the headlight switch in the HEAD position?
Yes - Go to the next step.
No - Repair the parking lights, headlights, or taillights circuit.
2. Is there battery voltage at terminals 1 and 2 of the light flasher relay connector?
Yes - Go to the next step.
No - Repair the open in the WHT wire between fuse 48 and the light flasher relay.
3. Is there battery voltage at terminal 4 of the light flasher relay connector?
Yes - Go to the next step.
No - Replace the light flasher relay.
4. With the light flasher relay connector disconnected, run a jumper wire from terminal 1 to terminal 3.
Do the parking lights and taillights come on?
Yes - Go to the next step.
No - Repair the open in the RED/GRN wire.
5. Does the voltage at terminal 4 of the light flasher relay connector change from battery voltage to 0 volts repeatedly when the system is in the alarm triggered mode?
Yes - Replace the light flasher relay.
No - Go to the next step.
6. With the security control unit connector disconnected, run a jumper wire from terminal 17 to ground.
Do the parking lights come on?
Yes - Replace the security control unit.
No - Repair the open in the terminal 17 (RED/WHT) wire.