[Rusty Ratchet]

this a d15b vtec that is in a 89 crx. there is a sensor on the back by the lower rad hose it has a green wire and a black wire.. what is this sensor.. i cant find any plug on the stock wireing harness with solid green and solid black wires.. let me know if u need a picture.

Thanks,
-rusty-

 

[Onatop]

i told u that is the radiator fan switch.

 

[90zchatchy]

yep radiator fan switch

 

[kermitt]

rad fan switch.

 

[99EJ6T]

vtech handset