Question about 1989 Cadillac Sedan DeVille

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Replace alternator on 1989 Cadillac Deville - 1989 Cadillac Sedan DeVille

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

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Posted on Jan 02, 2017

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joecoolvette
  • 5660 Answers

SOURCE: replacing a serpentine belt

Don't have a chart, video, or diagram available at the moment. Can offer you generic advice.

1.Somewhere in the middle of that serpentine belt, that is wrapped around all those pulleys, is an Idler tensioner Pulley. All this pulley does, is put tension on that serpentine belt. Usually located somewhere in the middle.

The Idler tensioner Pulley will be on a bracket. It will be on the end of the bracket. The bracket usually has a 1/2 inch square hole in it. This is used for a tool, that resembles a 1/2 inch breaker bar.
-> I, use a 1/2 inch breaker bar.
The 1/2 inch breaker bar is inserted into this square hole, and the bracket is pulled to one side.
This pulls the tensioner pulley away from the serpentine belt, allowing the belt to have slack, and then the belt is slipped off of one of those pulleys. Release the pressure slowly, remove the tool. Then the serpentine belt is removed all the way.

(The Idler tensioner pulley bracket, can only be moved in one direction, to take pressure off of the serpentine belt. The direction opposite, of it putting pressure on the serpentine belt.

The spring used to put pressure is Very strong. This is also an area, where you can easily slip, cutting your knuckles, or fingers, or hand, on sharp objects. Use caution, you may want to wear a glove, or gloves!)

Then the new serpentine belt is wound around the pulleys in the correct pattern, the Idler Tensioner Pulley is once again pulled to the side, and the last of the serpentine belt is slid into place. Then you slowly release the tensioner pulley, and it puts pressure on the serpentine belt once more.

Make sure the serpentine belt is in the grooves of the pulleys, and is wound around in the correct pattern.

On the car hood inside, or on the radiator support, or perhaps on the inner fender well, or in the Owners Manual, it should show the correct pattern for installing the serpentine belt.

Posted on Apr 24, 2009

texastee72
  • 1 Answer

SOURCE: Can not find the body control module on my 1989 cadillac sedan deville -- anyone know where it is?

you need to take glove box out. It's right behind three three 7mm bolts for the plastic piece that holds it in. two 10 mm nuts that hold it to the plastic piece. Should come right out with a little finessed force.

Posted on Nov 18, 2008

  • 109 Answers

SOURCE: 1989 cadillac coupe deville radio

BLACK-ground
RED-accessorie
YELLOW-power 12v
PURPLE-left rear
GREEN-right rear
WHITE-left front
GREY-right front
BLUE-REMOTE
and the other blue one is for remote antenna..

Posted on Dec 04, 2008

  • 5 Answers

SOURCE: blower motor has no power 1994 cadillac deville

If there is only high speed fan, then replace the resistor assembly in the heater plenum. If there is no fan at all, then check the ground to the blower- the wire fails down in the fender well. Just run a new ground from a convenient spot to the motor's plug harness. Or it could just be a bad blower motor.

Posted on May 29, 2009

  • 135 Answers

SOURCE: 1989 Cadillac DeVille--The water pump just went

If you have the 3.8 ltr you just remove the belt, then the coolant hoses and then the bolts securing the pump to the block. Note: there is one long bolt in the pump that can be removed thru the access hole in the body side rail.
If you have a 4.1 or 4.5 ltr engine, you must first remove the A/C accumulator from its bracket, remove the right cross brace and the accessory drive belt. Remove the water pump pulley to pump bolts and then the pulley and lastly the bolts securing the pump to the block.

Posted on Jul 04, 2009

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Cadillac deville 89 fuel data center and climate control arent working.


Hello Belinda Reid,

Nice car...
(sorry... I'm sure you are not in the mood right now)...

There are CADILLAC Clubs across this country
(lovers, admirers, professionals & amateurs)...

I recommend for future issues you seriously consider
looking into joining... The wealth of information is
really quite EXCELLENT... or buying your own set of
FACTORY WORKSHOP REPAIR MANUALS.

For these issues... (I doubt they are related)
Starting with a GREAT CIRCUIT DIAGRAM
would be the best approach...

I PREFER PROFESSIONAL GRADE FACTORY
repair manuals ... but FREE circuit drawings & your 22 TECHNICAL Service Bulletins (TSBs) can be found
on BBB Industries website
(registration is required... these are real documents)
BBB Industries Premium Alternators Starters Power Steering Products

In the 1989 Deville (an issue shared issue w/Eldorado) ...
I did find a TSB on "BLANK DISPLAY" ... Ironically the
TSB page was also blank (GM humor ..
(I presume)).

The FUEL GAGE seems to be a popular part...
(typically means "unreliable: great point to START").

On eBay (refurbished (1 year warranty)
OEM 1985 1993 CADILLAC DEVILLE FLEETWOOD FUEL DATA CONTROL DISPLAY 1YR...

Rockauto (out of stock (I rest my case))
http://www.rockauto.com/en/catalog/cadillac,1989,deville,4.5l+273cid+v8,1025693,fuel+&+air,fuel+display+control+module,10492

Extra information
More Information for BLUE STREAK ELECTRONICS FDC1

Also see HVAC Controls, Motors & relays
(another OUT of STOCK: popular part)...
http://www.rockauto.com/en/catalog/cadillac,1989,deville,4.5l+273cid+v8,1025693,heat+&+air+conditioning,programmer,19408

Info
More Information for BLUE STREAK ELECTRONICS PRG2

ENTIRE control panels are available on eBay(some good... some NOT-SO-MUCH (but you are protected (sorta)).
85 92 CADILLAC DEVILLE ELECTRONIC CLIMATE HEATER AC CONTROL SWITCH eBay

Dress warm... happy hunting
On the HVAC if the controls seem to be working... another
popular part are in the ACTUATOR DOOR sections of your parts catalogs...

Look through the eBay parts for ideas...
0results for cadillac 1989 deville hvac vac control
AND don't overlook the CONTROL RELAYS that ABOUND in
your vehicle... Buy a few spares BEFORE they become rare.

Hope this helps.

Carnac the Magnificent

Oct 22, 2017 | Cadillac Cars & Trucks

1 Answer

My heat doesnt work in my 1989 cadillac sedan deville is there a fuse I can check


Yes...

FREE drawings:

BBB Industries has TECHNICAL SERVICE BULLETINS and WIRING DIAGRAMS available for most popular USA market vehicles (registration is required).

Else your quality factory repair manuals SALES
could still be available... you would have to search the internet to find specialty dealers (try eBay).

SEARCH PHRASE:
1989 sedan Deville factory repair manual

BBB Industries Premium Alternators Starters Power Steering Products

https://www.bing.com/search?q=1989+sedan+deville+factory+repair+manual&form=EDGEAR&qs=PF&cvid=fd3eb72026d547a5bc230cdb522078e8&pq=1989+sedan+deville+factory+repair+manual&PC=DCTE

Dec 08, 2016 | Cadillac Cars & Trucks

1 Answer

Wiring diagram 1998 cadillac deville


It is more likely that your alternator has failed. Have your alternator tested and replace as necessary.

May 12, 2014 | 1998 Cadillac DeVille

2 Answers

Explain easiest wAy to remove the starter off of 1989 Cadillac deville


here you go hope it helps Tim:

http://www.ehow.com/how_5100688_change-starter-cadillac-deville.html

Oct 16, 2010 | 1989 Cadillac Sedan DeVille

1 Answer

Where is the water pump located on a 1989 cadillac deville and how do i change it


located on front of engine above harmonic balancer sugest you have mechanic replace due to dificulty if bolts are overtightend you could end up replaceing timing cover.

Apr 21, 2010 | 1989 Cadillac Sedan DeVille

1 Answer

1989 cadillac deville,started overheating. what probem might I be having and how can I fix it?


check your pullies to see if they will rotate . it is possible that one of the following is stuck. water pump, alternator,idler, compressor or power steering

Oct 10, 2008 | 1989 Cadillac Sedan DeVille

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