The horn switch or relay.Your ignition switch does not power up the horn switch or relay,the switch and relay have constant power to them at all times as long as the battery is hooked up.I would start with checking the relay and then go to the switch. Also, check the wire under the steering wheel cover. If this wire is gounding out it will case the horn to blow Probably moisture in the horn circuit. The horn is always hot. The circuit is made by completing a ground. This way, several different circuits can energize the horn easily, i.e., the car's alarm, which it may or may not have. Moisture bridging a certain wire/terminal with the chassis will make the horn blow. Brake lights are probably wired the same way. They can come on without pressing the pedal. Completing grounds to turn things on makes them easier to control with the car's computer. Pull fuse until it dries, then park in a more sheltered area.
There is an electrical short to ground in the fan switch or in the blower motor itself.
I had a 96 Stratus that would do that, and it turned out to be that the starter was bad.
Ignition switches have a pattern of spades on the back side that must match the replacement switch exactly otherwise you could end up blowing fuses or frying a coil. Hope this helps.
i have a 96 dodge avenger 2.5 and it keeps blowing my ignition switch. any idea why?
First you must start by removing the entire ignition, itself, on the Nissan 200SX. It should be fairly easy, you will just need the correct tools. Once you have bought the new ignition switch, attach it to the ignition and then re-install the ignition into the Nissan 200SX.
You mean, I think, ignition switch module, which is the location of the ignition switch.
the solenoid itself is probably bad, if not that probably the ignition switch I agree 100%, check the solenoid first then the switch.
several could bes. If there is no action, the engine does not turn, the rod running from the key switch to the ignition switch on the column could be broken, or the ignition switch itself could haved malfunctioned. If there has be work immediately privious to the problem, check for loose connection, expecially on the ignition switch.
Remove the ignition switch retaining ring. Pull the ignition switch out. Remove the wiring harness from the back of the ignition switch. Reverse the process to install the new ignition switch.
Disconnect the wire at the starter and try the ignition. My guess is that the starter itself is the problem. If the fuse does not blow then it is the starter, if it does blow then go to the relay center in the engine compartment and check the starter relay. Work your way back to the ignition switch.
Begin by removing the retaining ring at the top of your ignition switch. The ignition switch will slide out and you can remove the wiring harness from the end of the ignition switch. Reverse the process to install your new ignition switch.
Attach the wiring harness to the and of your 1986 Chevrolet Caprice ignition switch. Slide the ignition switch into the ignition slot. Tighten the ignition switch with the retaining ring.