1992 f150 lights on buzzer wont stop beeping
There is a good chance that the Ignition switch is not really turning off or you have a bad light relay.. The buzzer is only suppose to work when the lights are left on and the Ignition switch is off.
If a portion of the light relay is stuck, it can keep the buzzer grounded. If the Ignition switch is bridging its contact points, the circuit can be active when it is suppose to be off.
If you sign up with Autozone.com for free, you can get some Diagrams of your circuits free after entering your Vehicle type. Once you locate the light relay, sometimes the horn relay is the same part and they interchange. You can read the part number and just swap them.
Dec 22, 2011 |
1992 Ford F150 SuperCab