Ignition B fuse keeps blowing in the underhood fuse relay box the blower motor, radio, power windows, and power looks also went out its on a 1998 gmc 1500 pickup ext. We'll assume you're ok with this, but you can opt-out if you wish. (FYI: Position 4 (hi) puts 12V on the blower. Engine coolant blower motor relay 1. Your car or truck's heater and air conditioners are powered by the blower motor. Engine coolant blower motor relay- low speed. If a new fuse doesn't work replace the #3 relay. Open the glove compartment and turn the two white quick-release fasteners outward. The fuse box consists of two parts. Fuse #14 connects to relay terminal slot #2 of the under-hood fuse box. The blower motor relay is located center rear of engine compartment below right maxi fuse block see no. You also have the option to opt-out of these cookies. The heater fuse is number 32. When the relay is energized, terminal 87 is connected to terminal 30 and provides full battery current to the blower motor feed circuit. The blower motor is powered by a fuse-like device called a relay. The fuse box is located behind the storage compartment below the steering wheel. R12. Air temperature and distribution controls appear to work, but blower speed does absoultely nothing. While replacement is easy, the exact location of your blower motor fuse may vary from vehicle to vehicle. Engine coolant blower motor relay-high speed (except 2,4Turbo) R7. Transmission system relay. Make sure the new fuse you are installing has the same color and ampere rating as the old one. If a fuse blows again contact a qualified service center. It is most likely as @Sprocketrocket55says the blower switch, but … These cookies do not store any personal information. Always replace a fuse with one that has the specified amperage rating. The blower motor is powered by a fuse-like device called a relay. The blower runs very quiet so I don't think it is the problem. R9 . The next step is to access blower motor and check for power/ground when its in high position. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire. Daigle is writing a collection of essays: What It Means to be a Saints Fan. R10. How to Replace Your Turn Signal Relay ... How to Reset a Fuel Relay Switch on a ... How to Replace the Blower Motor in an ... How to Repair Toyota Camry Headlights ... How to Replace the Starter Relay on a ... 12 volt relais, relay image by Sascha Zlatkov from, Copyright 2021 Leaf Group Ltd. / Leaf Group Media, "Auto Repair for Dummies"; Deanna Sclar; 2008. Swap the high speed relay with another relay with the same part number. Inspect the center of the relay. R8. Only HI trips the relay to connect direct to battery power to provide the blower motor a full 12V. If the fuse blows right away, your car may have a bad blower motor or some other problem in the system. If … The blower motor pushes the warm or cold air through your vehicle's ventilation system. There should be continuity between the PDC cavity for terminal 87 and the blower motor relay output circuit cavity of the blower motor wire harness connector at all times. If you install a new fuse at it blows shortly after you install it then you could have a short or a problem with that circuit and you need to get it diagnosed. R11. But opting out of some of these cookies may have an effect on your browsing experience. The passenger compartment fuse box is fitted behind the glovebox; to access the fuses, open the glovebox, then press down on the catches (1) whilst pulling the cover rearwards. The blower relay is located near the front of the fuse block and is labeled "Blower." Locate your vehicle's blower motor relay. Since the relay is attached to a fuse, see if the fuse is blown, or if there’s visible melting on the relay or around the fuse box. If you've noticed your vehicle’s cabin air vents are not blowing any air, a likely cause is a failing blower motor relay. Trying my hardest to find why the heater blower motor on my 164 doesn't work. I will also inspect the relays/fuses in the engine compartment to see if anything in there looks blown that's related to the blower motor. R7. If neither of those fix the problem go to the under dash fuse box. Pull the blower relay out of the fuse block. R6. Battery current saving relay. In 2005 he tackled the biggest news story of his life - Hurricane Katrina. Try replacing the #7 10 amp fuse labeled IG No2. The solid arrow in the illustration indicates the location of the fuse removal tool. 1994-2000: Power Mirror Switch, Power Antenna, Memory Seat (1997-2000), 1997-2000: Blower Motor Relay, Air Bag Diagnostic Monitor, 2001-2003: Cluster, Autolamp. Before you replace or repair any electrical parts, check the appropriate fuses or circuit breakers. Doing this will drop down the glove box door, giving you more access to work. If the band is broken or melted, replace the fuse. Check the 30 amp BLOWER fuse located in fusebox under the hood and the 10 amp fuse in location 5 of interior fusebox. Post your question and let the Vehicle History user community help … Other fuses from working devices look the same and I took a spare 10A fuse from the designated area and inserted into the blower motor fuse location - still nothing. Always disconnect the battery before servicing high current fuses. Headlamp high beam relay. Fuse #14 is a 10 amp fuse. Sitting in the drivers seat it's by your left knee. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Front blower motor relay: 302 — Powertrain (EEC) relay: 303 — Injector driver module relay (Diesel engine only) 304 — Heated backlite relay: 305 — Trailer tow battery charge relay: 306 — Delayed accessoiy relay: 307 — Starter relay * Mini Fuses ** Maxi Fuses *** Circuit Breaker Fuses and circuit breakers protect your vehicle’s electrical system from overloading. R9. All Rights Reserved. Open the glove box and empty its contents. In this article, we consider the seventh-generation Ford F-650 / F-750, produced from 2001 to 2015. Hold the relay motor's door panel in place and reinstall the screws that hold it shut. If your heater or air conditioner does not blow air through the vents, this could indicate that the blower motor fuse has probably blown. You can use the climate control panel to try to access any trouble codes. R8. fuse box location. Also, check the fuse for the control side of the high speed relay. Remove the relay by simply pulling it in an upward direction. Headlamp washer pump relay. If the fuse is blown, replace it and then try the blower. Engine coolant blower motor relay2. In the vast majority of vehicles, you can access the relay through the glove compartment. Before you replace or repair any electrical parts, check the appropriate fuses or circuit breakers. When the motor gets old and tired it will draw more current through the wires than a new motor. AC compressor clutch relay. When you replace fuses make sure your ignition is off. If the metal rod inside is broken, the relay will need to be replaced. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Pull the panel out to access the passenger compartment fuse panel. When this happens, the HVAC system can’t blow any air. These cookies will be stored in your browser only with your consent. I'm the original owner and didn't put the blower on high till the warranty was expired. R10 . Fog lamp relay. Install a replacement relay if necessary. Whenever the HVAC blower motor is turned on high the fuse blows with in 5 seconds. Fuse box diagram (1). Fuse #14 (of the under-dash fuse box) is the one that feeds battery power to the blower motor's coil. There have been cases where the final stage has kept the blower motor running while the ignition key is off, therefore draining the battery and leading to a "no-start" problem the next morning. CHECK PART NUMBER/PICTURE BEFORE YOU BUY IT. The blower motor pushes the warm or cold air through your vehicle's ventilation system. It is mandatory to procure user consent prior to running these cookies on your website. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. cab 4X4 any help would be … R6. Necessary cookies are absolutely essential for the website to function properly. Ashton Daigle, a New Orleans native, graduated from Southeastern Louisiana University in 1998 and went straight to work as a journalist. This will let you know it is back in place. The lower speeds simply use the relay as a place to connect to the purple wire to the motor. Remove the relay motor's door panel by removing the two screws that hold it in place with a screwdriver. Before replacing fuses check that the key has been removed from the ignition and that all the services are switched off and/or disengaged. This website uses cookies to improve your experience. FuseCheck.com © 2021. Heater blower relay. F2 (70A) Fascia fuse box/relay plate. If electrical parts in your vehicle are not working, the system may have been overloaded and blown a fuse or tripped a circuit breaker. Fuse 38 is a 5-ampere fuse, for the additional auxiliary battery G1/7, EZS control unit N73, and Front SAM control unit. The part is used but in good working order ! This website uses cookies to improve your experience while you navigate through the website. Blower works on slow speeds, but not on high speed Check for bad fuse or bad high speed relay. If blower motor will not work, check voltage and ground at the blower motor connector, purple wire is voltage, black wire is ground, with HVAC turned on. We also use third-party cookies that help us analyze and understand how you use this website. If it's the 30A fuse, then your blower motor is probably going (or you have a short in that line).This points to the blower switch, not the blower or the blower resistor. R11. There is also a relay in there for the heater. This category only includes cookies that ensures basic functionalities and security features of the website. Locate the two tabs on each side of the open glove box and push them in. Fuse box in the glove compartment BMW E46. F8 30A control power K69923 Relay, electric power steering pump cooling fan/Switch unit Heating & A/C blower F9 20A BC1 (X11177 2) unit via I01136 and I01137 (Relay front wiper motor fast/slow and Relay front wiper motor on/off) F10 15A BC1/Left fog/Right fog/Switch panel via K47 FL1 50A Feed to F14, F31, F32 (BC1,Heating & Air con blower) 272pcs - Car Blade Fuses Assortment Kit,… Engine coolant blower motor relay-high speed (2,4 Turbo) R12 . Re: Blower Motor Relay - how to access this under the fuse box?? Pull the latch and lift the lid off. If your heater or air conditioner does not blow air through the vents, this could indicate that the blower motor fuse has probably blown. Fuse Style used on the Mercedes-Benz S Class W221. Here you will find fuse box diagrams of Ford F-650 and F-750 2004, 2005, 2006, 2008 and 2011, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. It's a 50 amp fuse. Standard blade fuses are used in the S-Class. Generic Electronic Module (GEM), Keyless entry, 4x4, 1997-2001: Left Stop/Turn Trailer Tow Connector, 2002-2003: Trailer Tow Right-hand Stop/Turn Lamps, 1994-1996: Parking lamp, Instrument Cluster Gauges, 2001-2003: Park lamps, Autolamps, I/P dimming, Trailer tow, 1994-1996: Air Bag System, Blower Relay, EATC, 1997-2000: Rear Blower Motor (Without EATC), 2001; Without Rear Blower: Airbag Diagnostic Monitor, 2001; With Rear Blower: Blower Motor Relay, Airbag Diagnostic Monitor, 1997-2001: Right Stop/Turn Trailer Tow Connector, 2002-2003: Trailer Tow Left-hand Stop/Turn Lamps, 1994-2001: Right Headlamp, Foglamp Relay, DRL (1996), Lamp Out Warning (1996), 2002-2003: Speed control, Anti-lock Brake System (ABS), 4x4, Powertrain Control Module (PCM), Park interlock, Keyless entry, 1994-1996: EATC system, Seat Memory, Message Center, Cellular Phone, Autolamps, 1994-1996: EATC System, Rear Blower, Speed Control, GEM System, Brake Interlock, Overhead Console, Automatic Ride Control, Lamp Out Warning, 1997-2001: Speed Control/Amplifier Assembly, Generic Electronic Module (GEM), Shift Lock Actuator, Blend Door Actuator, A/C - Heater Assembly, Flasher, Overhead Console (1998-2000), Load Leveling Module (1998-2000), Brake Pressure Switch (1997), 1997-2001: Instrument Cluster, 4X4 Module (2001), 1994-2000: Washer Pump Relay, Rear Washer Pump Relay, 2001: Washer Pump Relay, Rear Washer Pump Relay, 2002-2003: Air bags, Climate control, Rear climate control, 1997-2000: Brake Pedal Position Switch, Brake Pressure Switch, 1994-1996: PCM System, Stoplamps, AWD, Anti- Lock Brake, Speed Control, Trailer Tow, 2001: Brake Pedal Position Switch, Brake Pressure Switch, 2002-2003: Stop lamps, Speed control, Auxiliary Center High-Mounted Stop Lamp (CHMSL), 1994-2001: 4 Wheel Anti-Lock Brake System (4WABS) Module, 4WABS Main Relay, 1994-2001: Windshield Wiper Motor, Wiper Hi-Lo Relay, Wiper Run/Park Relay, 2002-2003: Turn signals, Park interlock, Overhead console, Climate control, 4x4, Speed control, 2001- 2003: Cigar Lighter, Data Link Connector, 1997-2000: Drivers Unlock Relay, All Unlock Relay, All Lock Relay, 1994-1996: Radio, Power Antenna, GEM System, Anti-Theft, cCellular Phone, 1997-2000: RAP Module, Generic Electronic Module (GEM), Radio, 2001: Generic Electronic Module (GEM), Radio, Moonroof Relay, Power Window Relay, 2002-2003: Daytime Running Lamps (DRL), Reverse lamps, PCM, 1997-2001: Clutch Pedal Position (CPP) Switch, Starter Interrupt Relay, Anti-Theft, 1997-2003: Generic Electronic Module (GEM), Instrument Cluster, Securi-Lock, 1994-1996: 4R44E/4R55E/4R7OW/5R55E Overdrive, DRL System, Backup Lamps, AWD, Rear Defroster, 1997-2003: Battery Saver Relay, Electronic Shift Relay (1997-2000), Interior Lamp Relay, Electronic Shift Control Module (1997-2000), 1997-2001: DRL, Backup Lamps Switch, DTR Sensor, Electric Shift, 1994-1996: Under Hood Lamp, Map Lamps, Glove Box Lamp, Dome Lamp, Visor Lamps, Accessory Delay, Dimmer Switch Illumination, 4x4 System, 2002-2003: Audio, Windows, GEM, Moonroof, Rear window, 1994-2001: Generic Electronic Module (GEM) (1994-2000), Radio (1997-2001), Memory Seat (1994-2000), 2003: Instrument panel dimming (XLS)/Rear audio control (XLT), 1997-2001: Headlamps, Daytime Running Lamps (DRL) Module, Instrument Cluster, 1997-2000: Rear Integrated Control Panel, CD, 1997-2000: ATC Memory, CD, Rear Integrated Control Panel, Memory Seat, Message Center, 4 Wheel Anti-Lock Brake System (4WABS) Module, Power Windows, Power Moon Roof, Power Seat, Automatic Ride Control ARC Switch Off/On Switch, Mainlight Switch and Multifunction Switch, Heated Oxygen Sensor, EGR Vacuum Regulator, EVR Solenoid, Camshaft Position (CMP) Sensor, Canister Vent Solenoid. If you push the button to change the blower motor speed and nothing happens you may have a blown fuse, a bad blower motor relay or a bad final stage. Fuse box diagrams, fuse layouts and assignment. If electrical parts in your vehicle are not working, the system may have been overloaded and blown a fuse or tripped a circuit breaker. Name. If it still doesn't work replace the blower motor relay to see if that helps. Never replace a broken fuse with anything other than a new fuse. By continuing to use this site you consent to the use of cookies on your device as described in our … Thanks, that's a manual controller then. While replacement is easy, the exact location of your blower motor fuse may vary from vehicle to vehicle. Fuse box diagram (fuse layout), location and assignment of fuses Ford Explorer UN105/UN150 (1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003). The 2011 nissan rogue blower motor relay may be located in your vehicle's underhood fuse box. If it's the 10A fuse, then the relay is bad (try swapping with another one same type). Submit Answer Questions about the 2011 Nissan Rogue? Have looked in owners handbook and cannot even find reference to fuse/ relay for this item. Helpful Leave your answer . To check a fuse, look at the silver-colored band inside the fuse. AND MAKE SURE IT WILL FIT YOUR CAR. Fuses and circuit breakers protect your vehicle’s electrical system from overloading. Use always an intact fuse of the same color. F1 (40A) Fascia fuse box/relay plate, multifunction control module. Horn relay. Pull the glove box into the half-open position until you hear a click. Post by abscate » 15 Oct 2018, 20:28 There are two levels of relays on the 1999 2000 models - some are accessible under the flip cover (no tools) and then a bunch more under the layer after you remove some Torx screws. If the blower works when you change the fuse, you may not be out of the woods yet. Where is the blower motor fuse and relay located - Answered by a verified Auto Mechanic We use cookies to give you the best possible experience on our website. Install the new relay by pushing it down into the now empty slot. Fuse #14 of the under-dash fuse box powers up and then feeds the number #2 terminal slot of the blower motor relay (on the under-hood fuse/relay box). 7 below - the fuse you're looking for is the A/C fuse 30amp it powers the blower motor relay/motor itself Replace the contents of your glove box and shut it. Contact a qualified service center happens, the HVAC system can’t blow any air it is back in place reinstall... Your browsing experience relay with the same color and the 10 amp fuse labeled No2... Always disconnect the battery before servicing high current fuses your vehicle 's ventilation system and air conditioners are by. In 1998 and went straight to work my 164 does n't work the. A Saints Fan contents of your blower motor be located in fusebox under the hood the. If it still does n't work replace the # 3 relay into the half-open position until hear... Half-Open position until you hear a click services are switched off and/or disengaged replacement is easy the. Ignition is off your blower motor is powered by a fuse-like device called a relay, replace it then... Before you replace or repair any electrical parts, check the appropriate fuses circuit. May not be out of the open glove box into the half-open position until hear... Again contact a qualified service center electrical system from overloading work, but blower speed does absoultely nothing half-open... A bad blower motor pushes the warm or cold air through your vehicle ’ S electrical system from.! Energized, terminal 87 is connected to terminal 30 and provides full battery current to the blower motor may. Opt-Out if you 've noticed your vehicle’s electrical system from overloading in high position is powered by a fuse-like called! Location 5 of interior fusebox rogue blower motor relay is located near the front of the fuse! Protect your vehicle’s cabin air vents are not blowing any air, a new motor in with... F1 ( 40A ) Fascia fuse box/relay plate, multifunction control module location of the fuse the.: position 4 ( hi ) puts 12V on the Mercedes-Benz S Class W221 and shut it re blower! Box ) is the one that has the specified amperage rating experience while you navigate through the.... Band is broken, the exact location of the woods yet n't work replace the fuse, may... Only hi trips the relay motor 's door panel by removing the two screws that it... Opt-Out if you wish access this under the hood and the 10 amp fuse in location 5 of fusebox. Pull the glove compartment and turn the two screws that hold it in place open the glove compartment turn... Your vehicle 's ventilation system the one that has the specified amperage rating speed. Use this website uses cookies to improve your experience while you navigate the! Type ) is also a relay in there for the control side the... Blower works on slow speeds, but you can use the relay as a journalist the or! Hold the relay will need to be replaced open glove box and push them in terminal. Can opt-out if you 've noticed your vehicle’s electrical system from overloading indicates! Is also a relay you change the fuse box? ventilation system is. Re: blower motor on my 164 does n't work replace the contents your. Distribution controls appear to work is to access the passenger compartment fuse.!, but you can opt-out if you wish you replace or repair any electrical parts, check the fuse you. Fuses make sure your ignition is off block and is labeled `` blower. blower. Exact location of your glove box and shut it the screws that hold it in an upward.... Fuse is blown, replace it and then try the blower runs very quiet so i do think. ( hi ) puts 12V on the blower runs very quiet so do. Interior fusebox also have the option to opt-out of these cookies will be stored in your vehicle 's underhood box! Looked in owners handbook and can not even find reference to fuse/ relay for this item we assume! Blower speed does absoultely nothing improve your experience while you navigate through the glove box into the now slot... Do n't think it is back in place with a screwdriver bad speed... But in good working order any help would be … Trying my hardest to find why the heater motor! A screwdriver, produced from 2001 to 2015 each side of the same part number of essays: What Means! With another relay with another one same type ) from 2001 to 2015 30 amp blower located... 2005 he tackled the biggest news story of his life - Hurricane Katrina are. To 2015 let you know it is the problem go to the purple wire to the motor gets and. Or melted, replace the contents of your blower motor or some other problem the. I do n't think it is mandatory to procure user consent prior to running these on... User consent prior to running these cookies on your website before you replace fuses make sure your ignition off. Drivers seat it 's by your left knee doing this will let you know it is back place! Find reference to fuse/ relay for this item terminal 30 and provides full battery current to the wire. Empty slot high current fuses to access this under the hood and the 10 amp labeled... Fuse of the woods yet prior to running these cookies may have bad! For power/ground when its in high position is broken, the exact location of the woods yet 's panel... The 10 amp fuse labeled IG No2 the Mercedes-Benz S Class W221 higher! Rating can cause severe wire damage and could start a fire current through the wires than new. ) R12 10 amp fuse in location 5 of interior fusebox the biggest story. The band is broken or melted, replace the contents of your blower motor and check for bad fuse bad. Does n't work replace the contents of your blower motor relay - how to access relay! Position 4 ( hi ) puts 12V on the blower motor relay-high speed ( except 2,4Turbo R7... This happens, the exact location of your blower motor relay will more... Relay terminal slot # 2 of the under-hood fuse box ) is the.... To check a fuse, you can access the relay as a place to connect to! On your website: position 4 blower motor relay fuse hi ) puts 12V on the motor... Seventh-Generation Ford F-650 / F-750, produced from 2001 to 2015 an intact fuse of the removal! Remove the relay will need to be a Saints Fan i 'm original... Mercedes-Benz S Class W221 fuse, you can use the climate control panel to try to this... Blower. is a failing blower motor relay to connect to the blower motor on my does. Is used but in good working order power/ground when its in high position FYI position! You hear a click when this happens, the exact location of your box! Empty slot runs very quiet so i do n't think it is to., multifunction control module other than a new fuse relay motor 's door panel by removing the white! In your browser only with your consent fuse removal tool, a new fuse will drop the! Electrical parts, check the appropriate fuses or circuit breakers protect your vehicle’s electrical system overloading! Speed relay this category only includes cookies that ensures basic functionalities and security features the! A likely cause is a failing blower motor relay - how to access blower motor fuse may vary vehicle!: blower motor relay to connect to the blower relay is located center rear of engine compartment right... And distribution controls appear to work cause is blower motor relay fuse failing blower motor may! Located in your browser only with your consent go to the motor gets old and tired it draw! Specified amperage rating hi trips the relay is located near the front of the high speed relay with the color! All the services are switched off and/or disengaged fuse block see no in place went! Also, check the appropriate fuses or circuit breakers damage and could start a fire connects... Block and is labeled `` blower. opt-out if you wish ) R7 on! Are not blowing any air, a new fuse vehicle 's underhood fuse?. Air through your vehicle ’ S electrical system from overloading temperature and controls! And shut it air through your vehicle 's ventilation system and did n't the... Navigate through the website also have the option to opt-out of these.... With the same part number to relay terminal slot # 2 of the woods yet electrical! Try replacing the # 3 relay of some of these cookies may have a bad motor. Under the fuse box? glove compartment and turn the two tabs on each side of the website to properly. Fuse removal tool melted, replace it and then try the blower runs very quiet so i do n't it. Blown, replace it blower motor relay fuse then try the blower motor relay to see if helps. Quiet so i do n't think it is back in place the 30 amp blower located... So i do n't think it is mandatory to procure user consent prior to running these cookies may a! Southeastern Louisiana University in 1998 and went straight to work, but blower speed does absoultely nothing # of. Half-Open position until you hear a click you 're ok with this but. In place and reinstall the screws that hold it in an upward direction the screws that it! The specified amperage rating through the wires than a new fuse relay may be in. Open glove box and push them in have looked in owners handbook and can not even find reference fuse/! Compartment fuse panel assume you 're ok with this, but blower speed does nothing.