84 ford bronco
By booboo3
@booboo3 (1)
United States
1 response
@finlander60 (1804)
• United States
21 Jan 07
Be patient here. This may take some explanation. 1) Make sure you have a good battery. 2) Make sure that your alternator is charging properly. 3) Check all your fuses. 4) Make sure you have a good test light. 5) Disconnect your Positive battery connection. 6) Connect your test light between the Positive battery post and the Positive battery Connector. The test light should light the bulb. Remove the underhood light bulb. When the test light is lit, start removing fuses until the test light goes off. You have now identified which system is causing your problem. Good luck.

