vet777

power windows will not go up or down, 2001 C5 21000 miles, anyone have a fix for this ?

GEMcLean

Both windows with both switches?

What codes are showing?

RTUMARK

Shake the rubber boot between the car and door and see what happens. Do both drivers side and passenger side

vet777

yes both windows & switches, how do u check for codes ? thanks

thevelvetglove

Thanks c5 diag, fixed one connection in the rubber boot in the door jam, put it back to find there seems to be other issues in the wiring, so at the next holiday I am going to pull the entire cable harness and use your tips to inspect all wires. I’ll let you know how it goes. Any tips for this process?