Question about Chevrolet Venture

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No power goin to my fan relays to turn on radiater fans

Changed senser at thermostate all fuse okay

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  • Chevrolet Master
  • 3,635 Answers

What model year? I can't track the wiring without model year.

Posted on Nov 21, 2014

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6ya6ya
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Posted on Jan 02, 2017

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  • 86 Answers

SOURCE: 1992 Oldsmobile Cutlass Cierra Fan does not come on

a similar thing happened to my olds which was a 92 2.5, so im not exactly sure if this will help, but just make sure none of you relays melted, because thats what happened to mine and my fan wouldnt go on, therefore overheating my car

Posted on Jan 23, 2009

ZJLimited
  • 17970 Answers

SOURCE: Radiator fan not operating, radiator fan relay

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Jeep WJ Grand Cherokee

The Radiator Cooling Fan Relay Switch for a 2003 Jeep Cherokee is located behind the bumper on the passenger side underneath the headlight.
There are two ways of accessing it:
1. Remove the bumper.
2. Remove the pasenger side headlight assembly and cut a hole in the plastic underneatch click on the link below for more info.

The relay seems to be a common replacement item for this vehicle. One cause of the failure is that the relay overheats, per a note inserted in the replacement part packaging.

The cutout method is used by dealers. In one vehicle, the relay failed again after 40,000 miles or so. While replacing the relay it was noted that it was secured by one screw and it was not tight. This did not provide thermal contact with the chassis which helps cool the relay. The cause of the second failure was likely due to improper installation. Trying to work through a cutout would seem to make it difficult to get both screw isntalled securely. Furthermore, the new parts today use steel pop rivets for installation to help guarantee it will maintain proper thermal contact with the chassis. The pop rivets cannot be isntalled without removing the bumper.

It is not difficult to remove the bumper and grill to get to the relay. It sounds like a big deal but you are talking a half dozen screws and less than a dozen plastic rivets. The act of cutting a hole and working in cramped quarters has to be more difficult and it does not provide as quality a job.

Hope help with this (remember rated this post).

Posted on May 24, 2010

gh20s
  • 343 Answers

SOURCE: 98 camaro,radiator fans not working only off and

Although rare, it is possible that the fan motor is bad. I don't know if the connectors are the same or if there is only one connector for the fans. My point is try to switch the connectors and turn the a/c on. One fan runs off the coolant temperature sensor and the other off the a/c hen the compressor is running. It basically senses a load on the engine and engages the fan. The one that works has power to it so you know if it does not run the other fan, the problem is the fan. If you have the V6, it may just not be getting hot enough for the fan to kick on. If you have the 5.7L, I would definitely confirm the fan is good because those engines are designed to run hot and they get up to running temperature very quick. Please rate me on this answer.

Posted on Jun 07, 2010

  • 2 Answers

SOURCE: My 2000 lincoln ls cooling fan will not turn on.

Radiator cooling fan is not electric, it is driven by a silly hydraulic pump which is located low on the passenger side of the engine above the alternator. All 2000-2002 LS's have this system. Most likely either the motor or pump has failed.

Posted on Aug 17, 2010

Testimonial: "good advice"

CANSDALED
  • 14 Answers

SOURCE: I have a 1999 Jeep Grand Cherokee Laredo 4.0 L 6

TEMP SENSOR IS BAD IT HAS 2 ONE FOR THE GUADGE AND ONE FOR THE FAN

Posted on Aug 17, 2010

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1 Answer

What can i do my 97 cadillac deville overheats changes thermostate, water pump, radiator and coolant what do i do next?


Check that two fans are turning on when you turn the a/c on or when it gets to 222 deg. F according to the gauge, and shuts off when it gets down to 212 deg. F.

May have a problem with relays, wiring contacts at the relays, fuse, or the relays themselves. Also, the fans on Cadillac Devilles from 1997 have multiple speeds depending on demand for cooling.

In summary, I would check fans.

Jul 29, 2012 | 1997 Cadillac DeVille

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Where is the senser that controls the fans located fans good relay temp senser and thermostat new


The computer turns on the radiator fans by way of a relay in the engine compartment. The computer gets data from the engine temp and the air cond controls.

Jul 14, 2012 | Buick Century Cars & Trucks

1 Answer

Radiator fan and condenser fan wont run


There are relays for both fans under the hood. There is also a fuse box under the hood, and a fuse box under the steering wheel to the right side. The fans are controlled by a temperature switch located on the radiator as well. Check all of these items. The box with the realys says "fan relays" on the cover. THe main fuse box under the hood is also labeled. Everything is labled as to what it is. If fuses and relays are okay, check that temp switch. if the fans do not realize that the car is hot, then they will never turn on.

Aug 07, 2011 | 1996 Toyota Corolla

3 Answers

Engine heat get high & whats kind of fan radiator suitable


i am familiar with the car and the problem . the best thing to do is go to the local parts store and ask for an adjustable thermostat fan switch its about 40 dollars you wire it to the battery the fan and a ground mount it near the battery start the car and adjust the knob to the desired fan turn on temp . to fix the setup you have there is a fan turn on temp switch on the passenger side head toward the rear should have one wire on it that grounds the relay on the radiator support . 87 should have one fan one relay sometimes the relay burns and melts the plug you have to buy a replacement plug from a parts store along with a relay so to test it ground the sensor wire with the key on and fan should turn on if it does that's the problem you could also buy a low temp one from summit racing.com the fan will turn on sooner if it still wont turn on the relay is the next culprit check if you have power and a ground with key on at relay plug if you do the relay is bad change it . hope this helps

Jul 25, 2010 | 1987 Pontiac Firebird

3 Answers

Where is the radiator fan fuse?


under hood fuse/relay box - #13 7.5 AMP fuse, controles Power mirrors, ABS system, Air delivery, Blower motor relay, Rear window defogger relay, Radiator fan relay, Condenser fan relay

#13 is top row of fuses 3rd from left side.

Radiator Fan Relay located right Rear Corner of Engine Compartment
3 black relays in a row, radiator fan relay 1st one on left side of box

Feb 10, 2010 | 1994 Honda Civic

2 Answers

I just changed my radiator,thermostate.But it is still overheating.I don't see any smokes,but the gauge for the temperature above normal.What should I do?


The radiator fan may not be blowing.
Idle car with parking brake engaged.
Turn OFF Air Conditioner
Pop open hood and look at the radiator fan.
It is not spinning.
Turn ON Air Conditioner and look at fan.
The fan MUST be spinning.

Replace the "Radiator fan" relay switch.
Check primary fuses and replace as needed.

Nov 09, 2009 | 1998 Subaru Forester

3 Answers

The cooling fans will not turn on


the relays or fuses might of came unplugged even

Aug 20, 2009 | 1990 Nissan Maxima

1 Answer

Heater Fan comes on intermittely


they are in the corner of the front by the bottom of the radiator rite below the air fillter assembaly bolted to frame two bolts size 5/16 socket it has 4 wires it is small but with the problems it sounds just like the problem i personaly had this week i would change the coolant senser first it goes for about $29.00 at autozone, just so you know the coolant senser tells your cpu to turn the fans on and the the cpu turns the relay on and then the fans turn on

Nov 29, 2008 | 1999 Dodge Caravan

2 Answers

Need to know the diagram for my fuse box in the engine for a 98 eclipse


Radiator Fan relay (HI) A/C compressor clutch relay
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Jul 30, 2008 | 1999 Mitsubishi Eclipse

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