hello

im tired of having my coolant fans turn on at 230 or so which is pcm controlled.. so im wiring a relay with a capillary so i can adjust the temps i want to have...
i figured out grey n white wires are what i need to connect for high speed but..

when i connect white wire it turns right fan to highspeed driver side fan doesn't turn on unless i ground the grey wire

so question is how would i wire up 5 pin or 4 pin relay so it grounds grey wire when the capillary says its time to turn on

wiring for the capillary

• C Terminal = 12v Feed
• No2 Terminal= Power out to the fan
• (the switch is earthed through the fan)
• No1 Terminal= Leave blank, this is not required for this application
• You can also wire a relay in if you wish, but this is not a requirement.

Capillary Thermostat link

Capillary Thermostat link

any help would be great wiring relays aren't my thing lol

 

I had a fan issue with my 05 Venture and was never able to figure out why the fans were getting no power. I installed a heavy duty relay and have both fans running fulltime when the engine is running. Problem solved.