Thread: Pic diagnostics
View Single Post
Old 02-04-2024, 11:32 AM
80stech 80stech is offline
Join Date: Mar 2016
Location: Saskatchewan Canada
Posts: 2,018
80stech is on a distinguished road
If I remember correctly the coolant light warning should be off when the circuit is shorted so that way the light would come on if the sensor gets disconnected or there is a break in the wiring. I think also that it is controlled by the LCM and not just a wire to the bulb on the dash. I would try shorting it out at the connector. You could also do some testing on the cooling switch to verify how the system works.
1988 325is (purchased new) sold
2004 X5 3.0 2005 X3 2.5
2008 X5 3.0 (new to me)
Reply With Quote

Sponsored Links