× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Question about Auto Park system on P30/Workhorse bus
Posted to HD/Fleet Forum on 3/24/2005 1 Reply

Hi Matt, I replied yesterday with incorrect information on the operation of the light switch, GM PN# 10218778

The switch does NOT ground the lamp. The switch instead supplies power to the lamp. Also, the pressure switch on the side of the pump housing suppli... Login to read more.

1 Replies Received (View Replies)