Question about 1989 Cadillac Fleetwood

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1989 cadillac fleetwood digital dash flashes

The digital dash just started flashing, and the climate control display and fuel display will both go blank and say c then change to d then it will all flash and start working normally, and there a clicking noise coming from under the glove box when everything flashes. can anyone help.

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  • nadnick Apr 05, 2009

    thanks im a try and see if i can find one it seems like that is what might be causing it we ripped out the dash and found all the relays and see that there clickin over but it seems like that clickin to.

  • stevedi1111 Apr 11, 2009

    1989 cadillac fleetwood dash flashes and makes a clicking noise

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You have an ECM and a BCM, one located behind your glove box and the other underneath your passenger side dash. They are very similar in size, shape, and color but i think the ECM s behind the glove box. I had the same problem and replaced the one behind the glove box and the problem went away. They are both easy to replace but they cost around $70 if I remember correctly. And you have a chip you have to swap from the old to the new that you have to be careful with.

Posted on Mar 03, 2009

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Firing order for 1989 cadillac fleetwood


For the 1989 Cadillac Fleetwood:
I do not know if you have the Fleetwood Brougham with the 5.0L V8, or the Fleetwood FWD (Front Wheel Drive) with the 4.5L V8; however I have included both below.

For the Fleetwood Brougham 5.0L V8:
Firing Order:
1-8-4-3-6-5-7-2
Cylinders:
......(back)......
|..8............7..|
|..6............5..|
|..4............3..|
|..2............1..|
......(front)
Distributor:
......(back)
.....8.....1
4..............2
3..............7
.....6.....5
.....(front)

For the Fleetwood FWD (Front Wheel Drive) 4.5L V8
Firing Order:
1-8-4-3-6-5-7-2
Cylinders:
..........(back)..........
|...2....4....6....8...|
|.........................|
|...1....3....5....7...|
..........(front)
Distibutor:
......(back)
.........4
..3...........8
6.................1
..5...........2
.........7
......(front)

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!

May 19, 2010 | 1989 Cadillac Fleetwood

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fuse 2 wiper
fuse 3 gage
fuse 4 turn/back up
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fuse 6 defog
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fuse10 phone
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