Question about 1998 Oldsmobile 88

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1998 oldsmobile 88 where is cooling fan relay located on car

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Posted on Jan 02, 2017

  • 710 Answers

SOURCE: Trying to locate cooling fan relay switch?

Driver's side in the fuse/relay box under the hood.

Posted on Apr 25, 2009

  • 11896 Answers

SOURCE: 1998 corvette water temp get up to 225 to 230

Fan wires go to relay, than after relay, they go to engine temperature sensor located on the side of the block. There is another sensor usually attached to thermostat housing. This would be coolant temp sensor. You can test both sensors with an ohmmeter or multi-meter

Posted on Jun 03, 2009

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SOURCE: Where are the cooling fan relays for a 1998

Are you sure that you don't mean the cooling fan control module? It should be located up front next to the cooling fan. It is square shaped and has a long square shaped plug going into it. 00114_cooling_fan_control.jpgReads the temperature of the coolant and passes the information to the engine control computer (ECC). The ECC receives analog information and signals the cooling fan switch to cycle the cooling fan on or off, as required.

Posted on Jul 08, 2009

  • 1 Answer

SOURCE: 1998 oldsmobile 88 - heater blower motor won't shut off

more than likely it is your blower motor resister

Posted on Jul 18, 2009

  • 16 Answers

SOURCE: cooling fan relay 1998 neon

This may be a late posting, however for future neon fan relay searchers just look under the battery tray. Remove the battery and battery tray then it will be located on the same wall as the two bolts that hold the bottom of the battery tray. Just before the radiator. Its tough to catch but u can access it from the bottom of the vehicle also. its much simpler just to remove the battery tray. Hope this helps.

Posted on Dec 28, 2009

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1 Answer

What do the relays under the hood of a 1998 oldsmobile 88 ls control

Everything in your car, fans, wipers, heater, horn, locks, anything that is powered by electricity is ran thru relays and fuses

Feb 22, 2015 | Oldsmobile Cars & Trucks

1 Answer

What do the fuse relays under the hood of a 1998 oldsmobile 88 ls control

You have fuses and relays . The fuses are or should br labled inside each cover if still there as well as on the fuse block itself, If not I can look under the hood of mine and tell you. The relays from left to right thats passenger to driver and numbered including the empty spaces as mine hase three on the right and two on the left with three emty slots in between. Now Olds seems to have kept this araingement for some time also my '98 88 has ABS as part of TCS but no relays there and diferent climate controls over the years it is posible you have more or less than are presnt on mine the complete list is as follows
#1 - AC compressor control for the compressors clutch
#2 - Horn relay
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#4 - AC blower motor off or high speed depending on year, not present on my "98
#5 - ABS pump relay ,not present on my '98
#6 - ABS Main relay also labled as pump relay for some years, not present on '98
#7 - High speed cooling or radiator fan
#8 - Low speed cooling or radiator fan

Feb 22, 2015 | 1998 Oldsmobile Eighty Eight

1 Answer

Where is the cooling fan relay on a 1994 oldsmobile 88

under hood relay panel at firewall 2 relays closest to vacume tank

May 10, 2010 | 1994 Oldsmobile Eighty Eight

1 Answer

Where is the cooling fan relay on a 1994 oldsmobile 88

Hello Lobo.
Here is a diagram with cooling fan relay locations.
Note that there are two of them, one for low speed and one for high speed.


Apr 27, 2010 | 1994 Oldsmobile Eighty Eight

1 Answer

Were is the dash fan relay on a 1998 olsmobile 88. I found the relays on the fire wall but none of them have the same diagram on it as the one I bought.

most on the buicks are behind the glove box.some of the later gm relays are built into the speed module in the air box

Feb 07, 2010 | 1998 Oldsmobile 88

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I need to know where the fan relay switch is located on a 1988 oldsmobile delta 88 royale. 3800 v6


Feb 02, 2010 | 1998 Oldsmobile LSS

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My 1998 cadillac deville problem cooling fans dont engage.

check the relay that controls it it should be located under the back seat or posibly in the trunk. do u have the owners manual? look in thair first it will tell you exactly where it is. also try disconecting the temp sensor and see if the fans kick on then if not replace relay.

Jul 13, 2009 | 1998 Oldsmobile Silhouette

1 Answer

Can't find fuse for blower motor

Check this link to find all of your wiring needs

May 28, 2009 | 1998 Oldsmobile 88

1 Answer

1998 oldsmobile 88 - heater blower motor won't shut off

more than likely it is your blower motor resister

Apr 11, 2009 | 1998 Oldsmobile 88

1 Answer

1998 Oldsmobile blower relay

98 olds 88 as posted under , blower relay is located on rear upper firewall there is a strip of relays , picture shows it to be the 1 closest to the passenger side ... try smacking it with something like a screwdriver handle , see if it goes off ... johnny

Jan 14, 2009 | 1998 Oldsmobile 88

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