...horn, and pin #85 is power and pin #86 comes from the steering column. There are certain power pins , details of which u can see in the manual. through those pins power comes to the horn circuit in a ...
...pin 87 down to the horn turning it on ! Pins 85 an 86 are the control side , one should have battery + an other should be open , till someone pushes the horn button . You can test for power with volt ...
pin 87 of the relay and see if the horn goes off if it does have someone press the horn pad and see if you get a ground to pin 85 or 86 of the relay if you don't you have a ground problem to the relay
...pin #2 is ground from the horn switch via the clock spring on the steering wheel. Use a meter to test from pin #1 to a known good ground ( i.e. neg side of the battery or a factory ground lug on the ...
...Pin #2 when pressing on the horn, try tilting the steering wheel all the way to the up position and try again ( some times the connector at the base of the steering wheel column pulls apart ). If the ...
the horn ring contacts or connectors to it for continuity. the relay can be tested, in the car. like this. honking pin 2 and 5 are 12v pin 1 = 0 volts pin 4 is 12v, if 0v the relay is bad. easy huh.,
Question about GMC Sierra 3500HD
...relay,and do the same test from there.You should find 12v on one on the relay socket pins,a ground on one(this will be the wire to the horn)and a ground on the 3rd pin when you press the horn
Question about Chrysler Cars & Trucks
...pin 8 and pin 10, the horn should sound. If it does, have to check coil/control side of relay, voltage and ground. The horn button and wiring in steering column is part of horn relay ground
pin the horn will never go off. NOTE: sometimes the relay doesnt distinguish 87 and 87a. You'll have to examine the pintout diagram printed on the relay to figure out which one is always connected
...2, honking and pin 4 is 0v, the relay is bad. if pin 3 is 0v, the 39 is blown. also kills HAZARD LIGHTS>!!!! if the casing on the horn is 12vdc honking the ground at horn is open. (nodal
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