Question about 1993 Cadillac DeVille

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Where is my pcm module and ecm on a 93 caddilac deville

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6ya6ya
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Posted on Jan 02, 2017

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1beertap
  • 32 Answers

SOURCE: PCM module, ECM module 1996 Chevy Suburban K model

Powertrain Control Module = under right side of dash, near blower motor.
Engine Control Module = same as above
Vehicle Control Module = same as above

All Suburban vehicles are equipped with only one of these choices. Good luck.

Posted on Oct 04, 2008

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SOURCE: battery removal 2000 cadillac deville

look in the trunk

Posted on Jul 03, 2009

michael_grey
  • 365 Answers

SOURCE: convert caddilac deville a/c from feon 12 to C134

Most auto stores sell a retrofit kit.

Posted on Aug 23, 2009

  • 21 Answers

SOURCE: my 1998 caddilac deville low oil pressure light on...

the low oil pressure light can be a faulty oil pressure sensor.But mostly its the pump itself. open the oil pan and check if the net is chocked if not then replace the oil pump and do install the new o ring supplied with the pump. And try changing the oil on time and a good brand is important. (if the problem still exists then u need to replace the crank barring and the cam bushings..Just kidding).

Posted on May 21, 2010

ZJLimited
  • 17970 Answers

SOURCE: where is the ecm-pcm located

For 1994 Cadillac Deville 4.9L SFI 8cyl the Engine Control Computer is located front seating area, passenger side, under dash, mounted behind glove compartment cavity on firewall.

Good luck (remember to rate and comment this free answer).

Posted on Sep 25, 2011

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1 Answer

Where Is the serial data class 2 module located, in my 2001 Cadillac deville?


A class 2 serial data bus is a communication network between control modules on the vehicle ! It is not a single module . The PCM/ECM - engine computer , ABS - air bags , BCM or in the case of your Caddy three computers make up the BCM , DIM ,RIM and the IPM . Your best bet would be to take your vehicle to a qualified repair shop .

Dec 06, 2016 | 2001 Cadillac DeVille

1 Answer

Where is the TCM located


Powertrain Control Module (PCM)
Front left side of the engine compartment, below the air cleaner !
TCM - transmission control module / ECM engine control module together in one module = PCM
TCM

Sep 16, 2015 | 2002 Cadillac Deville

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Where is the ECM or ECU fuse located on a 2000 cadillac deville,


The powertrain control module (PCM) fuse is a 10a one in the underhood fuse block.

Mar 27, 2015 | 2000 Cadillac DeVille

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93 caddilac deville digital fuel readout not working


Either your Fuel Sending Unit is bad, or the Instrument Cluster is bad

Apr 07, 2013 | 1993 Cadillac DeVille

1 Answer

Message on 96 Caddilac Deville Transmission Control Module


Please read the owners manual on this first then read on here.
Whenever this warning light or any other stays on in the dash it is indicating that the systems control module (or the system sensor in the case of lights like low oil pressure, door open indicators etc.) has detected a fault, it then disables the system (this applies to ABS,TCS, TCM, SRS and BCM faults and others) as long as the light is on. You must now have the dealer hook up a special electronic diagnostic tool and "scan" the system for the fault code that is stored for the problem(s)

Legend of Abbreviations. ABS Antilock brake system.TCS Traction control system, TCM Transmission control module, SRS Supplemental restraint system, BCM Body control module
.

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1 Answer

No power to coil 87 caddilac deville


Faulty ignition control module.

Oct 17, 2012 | 1987 Cadillac DeVille

1 Answer

What does ECM mean on a 91 cadillac deville?


ECM = Engine Control Module
ECU = Engine Control Unit

On '96 upper vehicles this is the PCM (Powertrain Control Module), also called CAR COMPUTER.

Good luck.

Sep 30, 2011 | 1991 Cadillac DeVille

1 Answer

Replacing the ecm car tuns over but will not start


Hello: Have you had the replacement PCM (scm) programmed, if not you will have to take it to a GM dealer along with your vin number. The dealer will have to have an off board programming equipment. Also is the knock sensor module installed on the PCM?

Oct 29, 2010 | 1999 Cadillac DeVille

2 Answers

I have a 93 caddy deville and cannot find a site to tell me what the codes mean


this site has alot of info:

http://myweb.accessus.net/~090/dtcobd1.html

Hope this is what you need!!!

ABS (Antilock Brake System)
AMP (Amplifier)
DDM (Door Driver Module)
DIM (Dash Integration Module)
IPC (Instrument Panel Cluster)
IPM (Instrument Panel Module)
IRC (Integrated Radio Module)
PCM (Powertrain Control Module)
RFA (Remote Function Actuation)
RIM (Rear Integration Module)
SDM (Sensing and Diagnostic Module) Includes airbag crash data. Under RF seat
VTD (Vehicle Theft Deterrent)
MSM (Memory Seat Module)
TTM (Tilt/Telescoping Module)
RSS (Road Sensing Suspension)
____________________________________________________________

How To Pull Codes To check for Diagnostic Trouble Codes stored in the computer, turn the ignition on, then hold down the OFF and WARMER (for digital dash) or OFF and passenger-WARMER buttons (for analog dash) or OFF and "Info ^" buttons (if you have temperature dials) until all of the dash lights come on. The digital display will then show any codes stored. Be prepared to write them down. When it's done, you will probably see "PCM?" At that point, press the OFF button 3 or 4 times until the dash goes back to normal, or just turn off the ignition.

Oct 09, 2009 | 1993 Cadillac DeVille

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