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Where is horn relay on eurovan - 2003 Volkswagen Eurovan

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Were is horn relay for sc1 1.9 4 cyl. saturn 1999

The horn system consists of a single horn, a horn relay located in the underhood fuse block, and driver controlled horn switch in the steering wheel. The horn system is designed to provide the driver with an audible warning to signal pedestrians, other drivers, etc.
Voltage is supplied to the horn relay coil and contacts at all times through a 10 amp HORN fuse, located in the underhood fuse block. When the driver pushes the horn pad, driver air bag module, the circuit completes and energizes the horn relay coil. This causes the horn relay contact to close. When the contact closes, current travels to the horn and the horn emits an audible warning.

Nov 18, 2016 | Saturn Cars & Trucks

1 Answer

How do I fix the horn on 2006 Impala

System Description
The horn PCB relay is non replaceable ,soldered to the underhood fuse / relay box. . You would have to take the box a part to get at it . Is the air bag light lit on the instrument cluster ? Could have an open wire in the Clock spring , do you know what a clock spring is ? It is inside the upper part of the steering column , It allows the steering wheel to be turned full right to full left keeping the horn an all the buttons an air bag connected electrically. When the horn button is pressed, ground is applied through the horn switch contacts and the horn relay control circuit to the coil side of the relay. The horn relay coil is then energized, causing the relay switch contacts to close applying voltage through the horn control circuit to the horns. For theft deterrent functions, the body control module (BCM) also controls the horn relay by applying ground to the relay control circuit to the relay.
Circuit/System Testing
With a test lamp connected to ground, probe each of the test points on the HORN fuse while activating the horns. The test lamp should illuminate at one or both of the fuse test points.
If the test lamp does not illuminate at either test point, refer to the Horn Switch Test.

If the test lamp illuminates, refer to the Horn Test.

Ignition OFF, disconnect the inline harness connector C275. Ignition ON, test for B+ between the horn relay control circuit terminal B and ground.
If less than B+, test the control circuit for an open/high resistance. If the circuit tests normal, replace the underhood fuse block.

Momentarily connect a 3-A fused jumper wire between the control circuit terminal B and ground. The horns should work.
If the horns do not work, replace the underhood fuse block.

If all circuits test normal, test or replace the horn switch

The PCB relay horn system consists of the following components:
Horn switch

Horn PCB relay

Horn assembly

Body control module (BCM)

HORN fuse 15 A

How cars clock spring works

May 17, 2016 | 2006 Chevrolet Impala

1 Answer

Location horn relay on 82 cj7

The horn relay primary receives + full time and is actuated by receiving ground (-) from the horn button. Check ground continuity at the horn button (at the steering wheel) to make sure it is working first (most likely culprit). If the horn button is working, check to see if the horn relay is working (second most likely culprit). To test the horn relay, provide chassis or battery ground to the (-) primary terminal of the horn relay and see if the horn honks. If it does, that will tell you that the problem is in the wiring between the steering wheel and the relay, most likely a disconnected wire at the steering column.
The only other components in the system are the fuse for the horn circuit (if you have 12v at the horn relay, that is fine), and the horn itself. My bet is on the horn button pad itself.

May 25, 2014 | Jeep CJ7 Cars & Trucks

1 Answer

Horn does not work, relay clicks

you need to replace the horn it self

Jun 02, 2011 | 1997 Volkswagen Eurovan

1 Answer

My 1993 Eurovan is overheating and I noticed the fan does not come on. My mechanic replaced the fan switch but it still does the same thing. My mechanic doesn't think it is the fan itself because he says...

Yes, the fan switch only operates the relay.
Look for the following image:
I have to ask if the switch is the right one or installed correctly?
If there are 2 fans, I would assume there would either be 2 switches, or at least 2 wires to the switch (3 would also be possible).
The thing to do is test the switch by bypassing it with a shunt to ground.
In fact, it is also possible the switch ground is what is bad.
The fan should come on when switch is shunted, I believe even with ignition off.
So be careful.

Jan 30, 2011 | 1993 Volkswagen Eurovan

1 Answer

My horn quit working

check fuses first then voltage to horn while someone pushes it, if thats good open horn button (pull off) and clean contacts that send voltage from horn button to wire going to horn. Make sure good contact and no bent parts. This fixed mine.

Jan 01, 2011 | 1993 Volkswagen Eurovan

1 Answer

The horn dosn't work. Is it easy to fix?

The horn itself is a simple mechanism. It must have good power and ground connections. First check your horn fuse to ensure it's not blown. If the fuse is okay, then test the horn by connecting a wire to the positive terminal and touching it briefly to the connection for power at the horn. If the horn comes on you have a problem between the connector and power. If the horn does not come on it may have a poor ground or the horn may itself be faulty (this rarely happens but it's not unheard of). The horn is simply a metal plate that vibrates due to a coil that's powered when you push the horn switch. I have experienced a few horns that seem to change their sound then quit working by spraying into the horn a 2 or 3 second burst of WD40 or some silicone spray. Do not do this when the horn switch is being pushed as the sprays I mentioned are very flamable. Good luck.

Nov 18, 2010 | 1993 Volkswagen Eurovan

1 Answer

2000 vw eurovan won't start

If it is the 2.5tdi, check the 109 relay has pulled in or you will have no ignition circuit

Apr 05, 2009 | 2004 Volkswagen Eurovan

1 Answer

Have a 2001 eurovan

check relay k46 is pulling in. It is above fuses, with 109 written on it. it should pull in with ignition turned on, also brings glow plug light on. good luck

Nov 26, 2008 | 2001 Volkswagen Eurovan

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