Hi how to check if the fan relay is faulty see botom reply
Hi how to check if the fan relay is faulty see botom reply
Last edited by rich850t5; Wednesday 4th May 2005 at 20:44.
850T5-96-CD-AUTO-SALOON-mbc-drilled airbox-d/v-cbv removed and blanked off-acc rod 3 turns-21psi boost-std ecu(for now) K+N panel filter-1/4 ml times (waiting to get a time) "HELLO"from"RICH"
Best idea is to buy a new one and replace it? Thermocouple could be busted?
Volvo ABS ECU Repair
Join my projecteers tribe - Old Volvos Never Die - They just get faster.
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Can't you just take the multi-plug (thermostatic temp switch?) off the fan and arc the contacts with a paper-clip? Mind your fingers though...Originally Posted by rich850t5
yeah done that for now but had to use 30amp cable as the smaller connector meltedOriginally Posted by nikgallagher
850T5-96-CD-AUTO-SALOON-mbc-drilled airbox-d/v-cbv removed and blanked off-acc rod 3 turns-21psi boost-std ecu(for now) K+N panel filter-1/4 ml times (waiting to get a time) "HELLO"from"RICH"
ERR i had thought of that one dave,what i wanted to know was are there any other temp sensors that might have gone? Didn't want to waste money on relay if the relay is working!Originally Posted by dave850R
850T5-96-CD-AUTO-SALOON-mbc-drilled airbox-d/v-cbv removed and blanked off-acc rod 3 turns-21psi boost-std ecu(for now) K+N panel filter-1/4 ml times (waiting to get a time) "HELLO"from"RICH"
OK Just an update,I have an 87deg thermostat,If i put an earth to the middle pins on the relay the fan works,so i still need to know where the sender/sensor unit is on the engine blockOriginally Posted by rich850t5
850T5-96-CD-AUTO-SALOON-mbc-drilled airbox-d/v-cbv removed and blanked off-acc rod 3 turns-21psi boost-std ecu(for now) K+N panel filter-1/4 ml times (waiting to get a time) "HELLO"from"RICH"
THANKS EVERY ONE I WORKED IT OUT IN THE END (so much for the experts on here)
850T5-96-CD-AUTO-SALOON-mbc-drilled airbox-d/v-cbv removed and blanked off-acc rod 3 turns-21psi boost-std ecu(for now) K+N panel filter-1/4 ml times (waiting to get a time) "HELLO"from"RICH"
Are you gonna share your new found wisdom? I am all ears.
Volvo ABS ECU Repair
Join my projecteers tribe - Old Volvos Never Die - They just get faster.
Visit my VPCUK garage and my YouTube channel - WobblyDave72
Ok so I'm nearly a month late but i can't remember seeing this thread before.
If anyone wants to check a relay in the future pm me with your email address and i'll send you a sheet on how to check all of the pins.
I've tried attaching the sheet, but it's too large and the system doesn't like it!
Quite simple in the end-on the relay there are 3 plugs/connectors taking out the middle plug you will see 2 pins,attach a wire to the earth terminal on the battery and then you can then earth out the 2 pins one is for slow speed(whan you switch off and fan keeps working)the other is the high speed fan if your fan works when you earth out the pins your relay is working!Originally Posted by dave850R
850T5-96-CD-AUTO-SALOON-mbc-drilled airbox-d/v-cbv removed and blanked off-acc rod 3 turns-21psi boost-std ecu(for now) K+N panel filter-1/4 ml times (waiting to get a time) "HELLO"from"RICH"
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