Question about 2002 BMW 5 Series

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325i model 2002 relay diagram

Locate heater an a/c relay please

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Posted on Jan 02, 2017

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SOURCE: I cant locate the fuel pump relay on my 1992 325i BMW Cabrio

The replay is beside the Fuse Box beside the Brake Master Cylinder, left side of the firewall.

Posted on Sep 08, 2009

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SOURCE: i need to know the location of bmw 325i 2002 were heater not work

Its usually directly on the speed selector know or mounted to the heater plenum behind the glove box (this is the prinicple for american cars sonot sure if foreign makers follow the same principle) its about 2"x2". Very small and looks like a microchip with a circuit and wiring in it...

Posted on Nov 05, 2009

  • 279 Answers

SOURCE: 89 BMW 325i Relay

The blower motor relay is located in behind the climate control center mounted to the ac box.The window relays are located in the power distribution center under the hood number k-5 and k-7.

Posted on Feb 16, 2010

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1 Answer

Bypass fuel pump relay on 2002 bmw 325i


change the fuel pump relay it could be any one of the pins

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Trying to locate the Starter Relay for a 2002 Dodge Intrepid


This should be located in the power/fuse box under the hood. The box should be located near the battery. Remove the plastic cover on the box and there should be a diagram showing the positions for the relays.

Dec 27, 2013 | 2002 Dodge Intrepid

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Hello, I'm having an issue with my headlight. For almost a year now I do not have a dim (low) headlight on my passenger side of my 2002 Chevy Impala. My Impala has over 140,000 miles and a 3.4 Engine


If the relay were the problem both sides wouldn't work . Do you know how to do automotive electrical testing ? How to read a wiring diagram ? You can view wiring diagrams here http://www.bbbind.com/free_tsb.html Enter your vehicle info. year , make , model , engine size . Then under system click on lighting , then subsystem click headlamps . Click on the search button , then on the blue links one at a time . At the top of the first diagram you will see the fuse's for low an high beams . The fuse's send B+ voltage directly to the high an low beams , from there B+ voltage goes on to the dimmer switch shown on the next diagram .Low beam headlamps from the dimmer swich goes through the headlamp relay when energized by the BCM . When the relay is energized that compleats the circuit to ground at G- 201 . So you see if one side is working it can't be the relay . Doing electrical testing , voltage drop testing is the way to find the problem .
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Mar 13, 2017 | 2002 Chevrolet Impala

3 Answers

Fan won't work


It can be issue with faulty motor or its faulty fan control relay.
Bother are to be inspected.Test volt at fan relay and fan motor.-------------
For more help,i suggest you to go through the troubleshooting links mentioned below:-----Click the link below:------

How to replace Cooling Fan on Acura Car models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-cooling-fan-on-acura-car.html
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OBD Code P1490 low speed fan relay ckt open-short
http://schematicsdiagram.blogspot.com/2012/11/obd-code-p1490-low-speed-fan-relay-ckt.html
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Engine cooling components working?

http://repairhelpcenter.blogspot.com/2011/11/engine-cooling-components-working.html

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How does Vehicles Engine cooling system works?

http://repairhelpcenter.blogspot.com/2011/11/how-does-vehicles-engine-cooling-system.html

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Hyundai Sonata cooling fan not working

http://schematicsdiagram.blogspot.in/2012/02/hyundai-sonata-cooling-fan-not-working.html

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Fuel pump relay and cooling fan relay troubleshooting on 1997 ford thunderbird?

http://repairhelpcenter.blogspot.com/2011/10/fuel-pump-relay-and-cooling-fan-relay.html
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Fan belt routing diagram for 2004 Volkswagen Jetta?

http://carbeltrouting.blogspot.com/2011/12/fan-belt-routing-diagram-for-2004.html
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Timing belt, drive belt, serpentine belt, accessory belt, fan belt, engine belt routing diagrams for all types of car models?

http://carbeltrouting.blogspot.in/2012/02/timing-beltdrive-beltserpentine.html
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A/C, heater, defroster fan, not working?

http://technoanswers.blogspot.in/2012/02/ac-heater-defroster-fan-not-working.html
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Blower fan not running on Isuzu trooper?

http://technoanswers.blogspot.in/2012/02/blower-fan-not-running-on-isuzu-trooper.html
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How to replace blower motor fan assembly on 2000 GMC Yukon?

http://repairhelpcenter.blogspot.com/2012/01/how-to-replace-blower-motor-fan.html
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Heater AC or defroster fan not working on KIA?

http://technoanswers.blogspot.in/2012/02/heater-ac-or-defroster-fan-not-working.html
------------These will help.Thanks.

Nov 27, 2012 | Cars & Trucks

1 Answer

Instructions for 2002 BMW 325i heater core replacement


This is not a task for the feint hearted and could require a major strip of the dashboard. Go to BMW forums and see if you get an idea of what's involved on that model. Anything with AC as well is usually a bit of a nightmare. If you get it done make sure you flush through and fill full antifreeze quantity to safeguard new heater.

Dec 26, 2011 | 2002 BMW 3 Series

1 Answer

WHERE IS A RELAY SWITCH ON A 2002 BLAZER


The relays are located in the engine bay inside the black plastic box that should be marked "Fuses". When you remove the cover look on the underside of it and there is a diagram to help you locate the relay you are looking for. Please rate me on my answer.

Jul 07, 2010 | 2000 Chevrolet Blazer

1 Answer

Fuse diagram


when you look under your fuse lid it should list the fuses 1-whatever. look in the plastic it will tell you how to coordinate those fuses to what is labeled like on my bmw the heater fuse says 20 I look in the plastic and 1-10 is the front row 11-20 is the row going from the front of the car to the back closest to pass. side of car row 21-20 is the row closer to the drivers side...etc.

Jan 20, 2010 | 2002 BMW 3 Series

1 Answer

I need to know the location of bmw 325i 2002 were heater not work


Its usually directly on the speed selector know or mounted to the heater plenum behind the glove box (this is the prinicple for american cars sonot sure if foreign makers follow the same principle) its about 2"x2". Very small and looks like a microchip with a circuit and wiring in it...

Nov 05, 2009 | 2003 BMW 325

1 Answer

My blower is not blowing out any air , i have checked fuses and there is a good contact from the wires behind the heating module, the heater still gives off warm "air" but oes not circulate. i also need to...


the problem is your blower relay. take your car to any autozone store and they will put it on their computer for free, verify your problem and even assist you in replacing the relay which is merely unplugging the old one and plugging in the new one

Oct 01, 2009 | 2002 BMW 5 Series

1 Answer

I cant locate the fuel pump relay on my 1992 325i BMW Cabrio


The replay is beside the Fuse Box beside the Brake Master Cylinder, left side of the firewall.

Sep 07, 2009 | 1996 BMW 318

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