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2G Low Fan relay clicking/buzzing

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Bock

5+ Year Contributor
94
74
Jun 13, 2018
St-Jerome, QC, Canada
Hi, i'm having some trouble with my low speed relay. It is clicking like crazy (ON/OFF/ON/OFF).

Some info about the car :
Last summer everything was OK, then park the car in the garage for some maintenance this winter.
Had remove engine and accessory to repaint engine bay than everything was put together.
Had install ecmlink v3 in my oem ECU (had it socketed). Connection is good, car start.

So back to the relay, already tryed tu switch for an other one.
Both fan are working with 12v in
When the car is ON, with the relay buzzing, passenger side fan turn slowly with 2v-3v (oscillating) in the connector.
If i check the fan option checkbox in Link, passenger fan go full speed, driver one do not move.
Fuses are good, engine bay ground look good (Intake manifold/Transmission/firewall to battery).

Thank you!
 
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