Omega Owners Forum

Please login or register.

Login with username, password and session length
Advanced search  

News:

Search the maintenance guides for answers to 99.999% of Omega questions

Pages: [1]   Go Down

Author Topic: Cooloing fans  (Read 1235 times)

0 Members and 1 Guest are viewing this topic.

TheBoy

  • Administrator
  • *****
  • Offline Offline
  • Gender: Male
  • Brackley, Northants
  • Posts: 105923
  • I Like Lockdown
    • Whatever Starts
    • View Profile
Cooloing fans
« on: 25 August 2006, 16:11:06 »

It would appear the cooling fans aren't coming on on my project car (oil cooler just replaced).

Do they have their own temp sensors, if so, where?
Logged
Grumpy old man

TheBoy

  • Administrator
  • *****
  • Offline Offline
  • Gender: Male
  • Brackley, Northants
  • Posts: 105923
  • I Like Lockdown
    • Whatever Starts
    • View Profile
Re: Cooloing fans
« Reply #1 on: 25 August 2006, 21:38:10 »

The book of lies wiring diagram implies that each fan has its own relay and sensor.  Can anyone help with which relay it is (presumably one by battery?)
Logged
Grumpy old man

TheBoy

  • Administrator
  • *****
  • Offline Offline
  • Gender: Male
  • Brackley, Northants
  • Posts: 105923
  • I Like Lockdown
    • Whatever Starts
    • View Profile
Re: Cooloing fans
« Reply #2 on: 26 August 2006, 17:38:21 »

OK, the book of lies reckons Fuses 40 and 42, which must be in engine bay, as cabin fuses don't go that high. Each fan also has a relay.

Does anyone have a diagram of the engine bay fuses/relays?
Logged
Grumpy old man

Taxi_Driver

  • Guest
Re: Cooloing fans
« Reply #3 on: 26 August 2006, 19:19:09 »

Sorry Jaime.....not sure  :(

You have the same prog as me......so if its not in there....carnt help ya m8

Logged

TheBoy

  • Administrator
  • *****
  • Offline Offline
  • Gender: Male
  • Brackley, Northants
  • Posts: 105923
  • I Like Lockdown
    • Whatever Starts
    • View Profile
Re: Cooloing fans
« Reply #4 on: 26 August 2006, 20:53:54 »

Nope, can't find it there.

I think by trial and error, I've found it.  I have removed a sensor from rad, that has 3 pins. Shorting out pins 1 and 2, the fan behind the rad comes on. Shorting out 1 and 3, nothing happens.  Haynes book of lies implies that 1 and 3 should bring on another fan...
Logged
Grumpy old man

Markjay

  • Omega Lord
  • *****
  • Offline Offline
  • Gender: Male
  • London
  • Posts: 5417
    • View Profile
Re: Cooloing fans
« Reply #5 on: 26 August 2006, 23:19:54 »

Not sure if this will help, (a) because NOT all model years have the same engine fusebox layout, and (b) there seem to be five different fan-realted relays. But for what it's worth here it is:








« Last Edit: 26 August 2006, 23:29:53 by markjay »
Logged
Alas, no more Omegas....

TheBoy

  • Administrator
  • *****
  • Offline Offline
  • Gender: Male
  • Brackley, Northants
  • Posts: 105923
  • I Like Lockdown
    • Whatever Starts
    • View Profile
Re: Cooloing fans
« Reply #6 on: 27 August 2006, 09:37:28 »

Thanks Markjay, mine has a different layout - its a 96 model CD.
Logged
Grumpy old man
Pages: [1]   Go Up
 

Page created in 0.028 seconds with 21 queries.