1994 Volvo 940 radiator cooling fan

PAPABULGE

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1994 VOLVO 940
4 CYL
2WD
AUTOMATIC
180,000 MILES

Fan will run when jumped from battery. Will not run when supposed to. Have replaced temp. Sensor on engine block. Have replaced relay by battery. On opening relay box, found that contacts are not being pulled in. Help also checked fuses

Monday, April 12th, 2010 AT 10:13 AM

3 Replies

KHLOW2008

MECHANIC
41,815 POSTS

Hi papabulge,

Thank you for the donation.

There are 3 different cooling fan systems,
1. LH-Jetronic
2. Regina
3. Turbo.

Which is the system used in your vehicle?

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Monday, April 12th, 2010 AT 2:49 PM

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2 POSTS

I don't know if it's LH-Jetronic, Regina or Turbo.
What I do know is the Engine is "B230F"
Evaporative Family: RVV1058 by POA
Engine Family: RVV2.3 V7 GAEA
Hope this helps

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Monday, April 12th, 2010 AT 3:57 PM

KHLOW2008

MECHANIC
41,815 POSTS

I believe your engine is not turbo charged and it is either LH-Jetronic or Regina.

The engine cooling fan relay is located on top of radiator. It is a 5 terminal relay, you mentioned replacing it, did you get the correct one?

Here is a schematic of the cooling circuit.