Question about 1987 Oldsmobile Calais

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1987 Oldsmobile Calais

I can't locate the Cooling Fan Switch. Can you send a diagram on this

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6 Suggested Answers

ZJLimited
  • 17970 Answers

SOURCE: location of oil pressure sending unit on 3 8

zjlimited_245.jpg

Fig. 1: Location of the oil pressure switch - others similar (click for zoom)

To removal...

  1. Disconnect the negative battery cable.
  2. If necessary for access, raise and safely support the vehicle.
  3. If necessary, drain the engine oil into a suitable container.
  4. Detach the switch electrical connector.
  5. Remove the switch.

zjlimited_246.jpg

Fig. 1: Typical electric fan motor and resistor locations

Hope helps (remember to rate this answer).

Posted on Dec 14, 2010

  • 107 Answers

SOURCE: Where is the Fuel Pump located on a 1987

the fuel pump is located in the gas tank

Posted on Jul 11, 2009

wireguy212
  • 1627 Answers

SOURCE: OLDSMOBILE CUTLASS CALAIS HEADLIGHTS DON'T COME ON

is your car a 79 or an 85?if it's a 79 you probably need to repace the dimmer switch on the floor,may be the same for a 85.

Posted on Jul 30, 2009

  • 1757 Answers

SOURCE: I need a diagram for serpentine belt on a Oldsmobile Calais 1987

My sincere apologies for the severely delayed response.
I am going back to answer - unanswered questions.

I do not know if you still need this information, but I am going ahead and answering it anyway. You may want to Print the Diagrams for future use.


CLICK on the following LINK. It has the Belt Diagrams you will need.
If you would: Before Clicking: Let me know if this helped you, or if you have any additional information or questions. Feel Free to contact me at FixYa.com!
Again my sincerest apologies...
Thanks.

http://www.2carpros.com/car_repair_information/year/1987/make/oldsmobile/model/calais/1987_oldsmobile_calais_drive_belt_routing_diagram.htm

Posted on Mar 05, 2010

  • 1374 Answers

SOURCE: I've got a 91 Calais. The cooling fan isn't

Relay in the fuse box. Coolant tempertant switch aka thermal switch in the water jacket by the t-stat.
I would check the fan first disconnect the electrical connectors on it and use a pair of home made jumper cables and run it from the battery. If it works move unto relay if it doesn't you've found the culprit.

Posted on Apr 01, 2010

  • 91 Answers

SOURCE: cooling fans sensor

On 3.5l, screwed into the rear of the rear cylinder head.

Posted on Apr 06, 2010

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Where is fan switch located?


No fan switch , cooling fan relay ! located in the battery junction box under the hood in the engine compartment ! Go to www.bbbind.com for fuse box picture -location of relays ! click on technical information - then tsb's & wiring diagrams next page go to the bottom an click I agree - next page click wiring diagrams then enter vehicle info - then system click on power distribution , next -subsystem fuse panel ! Hope this helps ! Do you have volt ohm meter , check before you replace the relay ! Here is a video on how relays work an the circuits involved. VEHICLE RELAYS Operation Diagnosis Don't know if you know how a relay works !

Jul 25, 2015 | 2005 Ford Ranger

1 Answer

Cooling fan(s) wiring diagram


Its either t Cooling Fan Switch ABCDEFGHIJKLMNOPQRSTUVWXYZ Inspect/Test/Replace

To find the RADIATOR COOLING FAN MOTOR RELAY, we need additional information about your 1995 Oldsmobile Aurora 4.0L SFI DOHC 8cyl.
Please select one of the following:

The Radiator Cooling Fan Motor Relay is located: Under hood, passenger side, upper firewall, mounted in corner in relay block
When testing a cooling fan switch, first test it with the engine cold, then test it when the engine reaches a specified temperature. Check your vehicle's service manual for more directions.
To check a switch, disconnect the connector at the switch. with an ohmmeter, check for continuity between the terminals of the switch with the switch moved to the on position and to the off position.

To find the RADIATOR COOLING FAN MOTOR RELAY, we need additional information about your 1995 Oldsmobile Aurora 4.0L SFI DOHC 8cyl.
Please select one of the following:

The Radiator Cooling Fan Motor Relay is located: Under hood, passenger side, front side of wheelwell, mounted in relay panel
The continuity through a switch can be checked with an ohmmeter. With the switch open, there should be infinite resistance. With the switch closed, there should be zero resistance. With the switch off, there should be no continuity between the terminals. With the switch on, there should be good continuity between the terminals. If the switch is activated by something mechanical and doesn't complete the circuit when it should, check the adjustment of the switch. (Some switches are not adjustable.) If the adjustment is correct, replace the switch. Another way to check a switch is to simply bypass it with a jumper wire. If the component works when the switch is jumped, a bad switch is indicated.
Voltage drop across switches should also be checked. Ideally, when the switch is closed there should be no voltage drop. Any voltage drop indicates resistance and the switch should be replaced.
he fan motor,the fan switch,or the coolant temp.sensor.

May 02, 2012 | 1995 Oldsmobile Aurora

3 Answers

COOLING FAN WONT KICK ON. DID A JUMP TO THE BATTERY FROM THE OUTSIDE PLUG AND FAN KICKED ON. BOUGHT A NEW RELAY FOR UNDER THE DASH BUT FAN STILL WONT COME ON. IS THERE A FUSE TO?


The cooling fan relay is located in the engine compartment just behing the left headlamp...not under the dash. There are cooling fan test connectors built into the wiring harness near the left strut tower. The cooling fan relay is controlled by the cooling fan temperature switch located on the rear of the engine. There are 3 temperature sending units on your car if it is equipped with a temperature gauge. If not, there are 2 sending units, One is for the computer and the other is for the fan relay.

The one for the cooling fan will have 2 wires, one Tan and Orange and the other Brown and White.

The cooling fans and cooling fan relay get their power from fusible links built into the wiring harness near the starter relay.

Dec 19, 2010 | 1991 Ford Tempo 4 Door

1 Answer

Location of oil pressure sending unit on 3 8 engine, on an 1986 Oldsmobile brougham? Also I am replacing the radiator which had a disconnected, what looked like a cooling sending unit located on the side...


zjlimited_245.jpg

Fig. 1: Location of the oil pressure switch - others similar (click for zoom)

To removal...
  1. Disconnect the negative battery cable.
  2. If necessary for access, raise and safely support the vehicle.
  3. If necessary, drain the engine oil into a suitable container.
  4. Detach the switch electrical connector.
  5. Remove the switch.

zjlimited_246.jpg

Fig. 1: Typical electric fan motor and resistor locations

Hope helps (remember to rate this answer).

Dec 14, 2010 | 1986 Oldsmobile Regency

1 Answer

Overheating 93 sl1


The cooling fan circuit is composed of basically 3 components. The fan, fan relay, and a cooling fan switch. If you are sure the relay and fan are ok, it is probably the switch. It is located on the top of the engine block very near the upper radiator hose connector, close to the thermostat housing. A car parts store can tell you where it is located. NOTE: There is more than 1. If you have a temp. guage, there is a sender that operates the guage. Also, there is 1 that sends information to the computer. So, make sure you ask for the cooling fan switch when you talk to the parts store people.

Aug 17, 2009 | 1996 Saturn SL

1 Answer

Fan cooling problem. which and where is the relay or fuse for the cooling fan? I need a diagram showing me what the relays are for and what they operate.


I have the original owners manual, and it says that there is a fuse (No 16) and a relay (No 10) for the blower motor. I've same troubleshooting right now. If you wants send me a email to luisfernandovaldes@hotmail.com to send you a scan imagen of the fuses diagrams.

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1 Answer

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The water temp sensor is located near the thermostat housing. This sensor is what tells the ECM to turn the fan on/off. The water temp sending unit is located near the same area. You know you have the correct sensor is because the water temp sensor has a 2 prong plug. The water temp sending unit only has 1 prong.

Sep 26, 2008 | 1998 Chevrolet Cavalier

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