I have a 2003 Denali, and as you may have guessed my rear wiper is not working. I'm not too skilled in these types of repairs so bear with me.
I've checked the fuses - all OK. I've removed the rear trim to expose the motor assembly, I've unplugged the lead to check for power. With the key on and switch off I get 11.5 volts on the orange wire; with key on and switch on the first setting I get 11.5 on the orange and 11.5 on the grey - must be a bad motor right? So I get a brand new motor and still doesn't work. What am I missing? Any help would be great, thanks.
I've checked the fuses - all OK. I've removed the rear trim to expose the motor assembly, I've unplugged the lead to check for power. With the key on and switch off I get 11.5 volts on the orange wire; with key on and switch on the first setting I get 11.5 on the orange and 11.5 on the grey - must be a bad motor right? So I get a brand new motor and still doesn't work. What am I missing? Any help would be great, thanks.
