2003 impala cooling fans will not start
2003 impala cooling fans will not start
November 2nd, 2021, 6:48 AM
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November 2nd, 2021, 1:19 PM
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hi , I just bought this car , plan on registering it this week and getting plates, I changed the anit freeze,
I put on the a/c and ran the car in 50 degree weather
highest temperature idling was 200 degrees and no fans went on.
as I have said car used car i recently bought,
any ideas please post.
many thanks, rocky
I put on the a/c and ran the car in 50 degree weather
highest temperature idling was 200 degrees and no fans went on.
as I have said car used car i recently bought,
any ideas please post.
many thanks, rocky
Last edited by rocky10954; November 4th, 2021 at 10:16 PM.
November 12th, 2021, 3:40 PM
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hi guys , i have the impala on the road , ran the
car for 20 minutes , heater hoses are hot to the touch.
fans did not come on , at what temperature are the
fans set to come on ??
planning on taking a long trip thanksgiving, fear breaking done overheating.
sorry to be a pain , just at the age you hate to break down on the road,
please post, many thanks, rocky
car for 20 minutes , heater hoses are hot to the touch.
fans did not come on , at what temperature are the
fans set to come on ??
planning on taking a long trip thanksgiving, fear breaking done overheating.
sorry to be a pain , just at the age you hate to break down on the road,
please post, many thanks, rocky
November 12th, 2021, 3:52 PM
#6
CF Monarch
hi guys , i have the impala on the road , ran the
car for 20 minutes , heater hoses are hot to the touch.
fans did not come on , at what temperature are the
fans set to come on ??
planning on taking a long trip thanksgiving, fear breaking done overheating.
sorry to be a pain , just at the age you hate to break down on the road,
please post, many thanks, rocky
car for 20 minutes , heater hoses are hot to the touch.
fans did not come on , at what temperature are the
fans set to come on ??
planning on taking a long trip thanksgiving, fear breaking done overheating.
sorry to be a pain , just at the age you hate to break down on the road,
please post, many thanks, rocky
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November 13th, 2021, 7:04 AM
#8
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Under the hood is a fuse box. There should be relays and the lid to the fuse box will tell you what fuse/relay is for what. Remove the fan relay, and plug the horn relay in that socket. Also check the fan fuse.
November 13th, 2021, 7:07 AM
#9
CF Monarch
Also check the fan fuse. The other thing depending on your skill level is to jumper the socket pins under the fan relay, that is a direct circuit from the fuse to the fan motor.
November 24th, 2021, 6:51 PM
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hi guys , still having problems sorting out my non working fans,
I removed the hook up on the sensor on the intake manifold,
both fans came on very strong.
I then checked fuses [ marked fan cont. 2&3, fan cont1 ]
and exchanged one for the other, no change still no fans.
also no breaks in the fuses, both appear good and not blown.
I then exchanged the fan cont. 1 with fan cont. 2 , no fans
and then test both relays in the crank relay position on the upper fuse box
all relays tested as much as my limited know how could go, I am lost
cam someone pleas assist me on how and what to check next ??
please post
happy holiday. many thanks, rocky
I removed the hook up on the sensor on the intake manifold,
both fans came on very strong.
I then checked fuses [ marked fan cont. 2&3, fan cont1 ]
and exchanged one for the other, no change still no fans.
also no breaks in the fuses, both appear good and not blown.
I then exchanged the fan cont. 1 with fan cont. 2 , no fans
and then test both relays in the crank relay position on the upper fuse box
all relays tested as much as my limited know how could go, I am lost
cam someone pleas assist me on how and what to check next ??
please post
happy holiday. many thanks, rocky