2000 cadillac deville with 4.6, cooling fans are not working, switched relays around, still no fan. Fans do not come on when the a/c compressor is running, the pcm controls the fans via coolant temperature and refrigerant pressure. Is it the middle one the one on the left or the one on the right when looking under the hood. It was working find but now nothin7. Cooling fans not turning on (1999 Cadillac DeVille) Driving steam came out right side of engine .water came out over flow hose .put water drove home .since than fans don't come on .I change coolant sensor thermostat .and relays test fans off battery working fine fuses are good replace computer from under clove box relays under fans and replace water pump .plz help Larry segobia . Top Rated Plus.
AC compressor clutch engage then it will disengage. To the original poster, my 06 had a few cooling issues which directed me to look at the fan operation. The cooling fan relays are on the radiator support below and between the cooling fans. Cadillac DeVille (2000 – 2001) – fuse box diagram. 2002. Have someone turn on the A/C and see if it is clicking. The upper rad hose gets hot (manual t/stat working), and AC works (according to research, fans should run on low speed), but no fans. System has freon in it. You could have a short in the wiring harness, a bad relay, a bad fan electrical connector, or maybe, a bad fan. 1992. Hayden Automotive offers a full line of engine and transmission cooling … If they are good, check Cooling Fan Relay #1. The cooling fans on my '00 DTS H/O 4.6 are not working.
Year of production: 2000, 2001. SOURCE: heater fan isnt working. My car has 234565 miles. It doesn't mean the fan is bad. Was: Previous Price $54.99.
The upper rad hose gets hot (manual t/stat working), and AC works (according to research, fans should run on low speed), but no fans. Controls not included. To access the fuse block, push in the two tabs located on the top and the bottom of the fuse block cover. Which of the three controls the fans going on and off? Also, my car leaks antifreeze fast and I do not have a head gasket problem, I do not have a blocked radiator and I do not have a malfunctioning thermostat.
Get the best deals on Cooling Fans & Kits for Cadillac DeVille when you shop the largest online selection at eBay.com. GuruT28H6 answered about a month ago 1996 cad sedan deville the left fan runs but the right fan do not run do that mean that the fan is bad No. 1993. I know this for a fact based on my 06 and 10 DTS's. The front Bussed Electrical Center (BEC) is located next to the engine on the passenger’s side of the vehicle. 2003. While there are a variety of reasons your Cadillac DeVille air conditioning won't work, the most common 3 are a refrigerant leak, an electrical climate control issue, … I have checked both fuses under the hood, and they are both good. If they are good, check Cooling Fan Relay #1. ... 2001. 1979. If not, check the A/C COMP fuse (10 A) in the engine compartment fuse/relay center, and the COOL FANS maxifuse (50 A) in the RH Maxifuse Block. Hello there, many different faults can cause your 2001 Cadillac DeVille to overheat.
1966. My car has an automatic transmission. 2001 deville low coolant light is on, overheating. cant find where the fuse Look in the fuse/relay box under the hood,on drivers side,if the fuse is not blown,check for a bad relay near the blower motor,or in th relay box.If all this checks out,it can be the control head,it is a system with sensors all over the place,and any of them can cause the problem.But it does sound like the control head. Coolant fans not running when ac is turned on. Engine Cooling problem 1998 Cadillac Deville V8 Automatic 105000 miles I Think the cooling fan is not working, when should the cooling fan turn on? This is also stated (vaguely) in the factory service manual. This is also stated (vaguely) in the factory service manual. If you start the engine, let it idle, and turn on the A/C, the fans should start. Fans do not come on when the a/c compressor is running, the pcm controls the fans via coolant temperature and refrigerant pressure. Cadillac Deville 2001, Super Duty Pusher Electric Fan by Hayden®. The 2001 Cadillac DeVille has 1 NHTSA complaints for the engine and engine cooling:cooling system:fan at 38,000 miles average. 2001 deville has no heat when idling also overheated engine light comes on - Cadillac 2001 Seville question Warning lights - Answered by a verified Cadillac Mechanic what is the cause for - Cadillac 2001 DeVille question The cooling fans come on low speed when you turn on the air conditioner. Does it turn on at a certain temperature? Slim Fan Black Push / Pull Universal 16" 12V 80W Electric Radiator Cooling Fan (Fits: Cadillac DeVille) $29.99. Engine compartment.
If not, check the A/C COMP fuse (10 A) in the engine compartment fuse/relay center, and the COOL FANS maxifuse (50 A) in the RH Maxifuse Block.