The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

Captain J · 11-19-2017, 10:13 AM

Foamypirate, thanks for your reply, both issues were fixed in seconds.
I found the vacuum line was disconnected from the vacuum modulator.
The reverse light switch was pushed all the way in, I moved back and it works.
Again thanks.

11-19-2017, 10:13 AM	#6
Captain J Registered User Join Date: Nov 2017 Location: H, Q Posts: 180	Re: 87 GMC issues Foamypirate, thanks for your reply, both issues were fixed in seconds. I found the vacuum line was disconnected from the vacuum modulator. The reverse light switch was pushed all the way in, I moved back and it works. Again thanks.