20 Most Recent 2002 Cadillac Deville - Page 3 Questions & Answers

Sounds like a faulty regulator rectifier on the alternator borrow a compatible alternator to test the charging system
It usually is cheaper to replace the whole alternator than have them repaired

2002 Cadillac... | Answered on Mar 24, 2016

Chris, they had a few problems with Escalade nav,/radio usually expensive fix and sometimes doesn't last, a lot of people end up going aftermarket.

2002 Cadillac... | Answered on Feb 21, 2016

The Internet has a large number of web sites
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from bookstores, publishers, and other collectors.

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2002 Cadillac... | Answered on Jan 25, 2016

You need to enter a code from the cadilac dealer

2002 Cadillac... | Answered on Jan 17, 2016

There are usually stoppers on the back right and left side that you twist and remove then the whole door flops all the way open.

2002 Cadillac... | Answered on Jan 15, 2016

Try giving the vehicle a boost. Were the interior lights/ignition on during radio replacement? The battery may have run down. Even though a new battery, with accessories left on, it will drain causing the low voltage display

2002 Cadillac... | Answered on Jan 12, 2016

Have the codes checked ! Do you know what codes are ,What the light is for ? The light is to warn the driver that there is a problem in the ABS system . Have the codes checked before replacing parts ,the code will point you in the direction to go .This system can set numerous DTC'S
DTC C1211 DTC C1214 DTC C1217 DTC C1218 DTC C1221-C1235 DTC C1236 DTC C1237 DTC C1238 DTC C1242 or C1243 DTC C1248 DTC C1251 (w/F45) DTC C1254 DTC C1255 or C1256 DTC C1261-C1274 DTC C1276, P1644, or P1689 DTC C1277 or P1571 DTC C1278 DTC C1281, C1283, or C1286 DTC C1282 DTC C1284 or C1285 DTC C1287 or C1288 DTC C1291 or C1293 DTC C1294 DTC C1295 Maybe your best bet would be to take your vehicle to a ASE certified repair shop or the dealer

2002 Cadillac... | Answered on Jan 10, 2016

have the code pulled from the computer to find out what set the lights on.the traction control works off of the abs sytem and so if theres a problem its not uncommone for both lights to come on.the brake light and abs lights on at the same time means there is a possible serious problem

2002 Cadillac... | Answered on Jan 10, 2016

Go to youtube an check out some basic automotive electrical trouble shooting videos an voltage drop testing , then go to www.bbbind.com/ for free wiring diagrams , an buy yourself a DVOM - digital volt ohm meter an test the circuit . Oh , while on youtube check out videos on how to read a wiring diagram . Also videos on how to test power & grounds ! If you have no clue as to what I'm talking about , you need to take your vehicle to a ASE certified repair shop or the Cadillac dealer !

2002 Cadillac... | Answered on Jan 09, 2016

Bulb has 2 filaments one for normal beam and one for high beam also they are 2 separate circuits so best to check both bulbs and the voltage on the high beam circuit

2002 Cadillac... | Answered on Dec 26, 2015

The lens either has a screw holding it on or the pop out.

2002 Cadillac... | Answered on Dec 20, 2015

If the battery is fully charged and in good shape, and the battery terminals are in good shape and the conections to the frame and body are good, it's time to check the starter .

2002 Cadillac... | Answered on Dec 13, 2015

First thing to check is your coolant level. Make sure you have water or antifreeze i your coolant jug as well as your rediator. If they are both full, there are a couple things that might be wrong, but you will need some mechanical skills to replace them. Check your water pump as well as your thermostat. The Thermostat is located under the upper rediator hose where it connects into the block. The water pump is located directly behind the fan.

2002 Cadillac... | Answered on Nov 20, 2015


2002 Cadillac... | Answered on Sep 28, 2015

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

2002 Cadillac... | Answered on Sep 16, 2015

Define turn over , the engine cranks over but doesn't start ? Turn the key to the start position and it does nothing ?

Are any warning lights lit on the instrument cluster , check engine , service vehicle soon , security etc... Look in the engine compartment , under the vehicle for fuel leakage , turn the key on then off to prime the fuel system an look for leaks on top of the engine , fuel pressure regulator ! If the engine does crank over an doesn't start , passably the spark plugs are fuel soaked - fouled !

2002 Cadillac... | Answered on Jul 10, 2015

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