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Home » Public Forums » GMCnet » On the Road Electrical Trouble-shooting (Need some GMC forum sage help)
Re: On the Road Electrical Trouble-shooting [message #334536 is a reply to message #334533] Tue, 03 July 2018 20:44 Go to previous messageGo to previous message
mrgmc3 is currently offline  mrgmc3   United States
Messages: 210
Registered: September 2013
Location: W Washington
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Senior Member
A little more description during the "won't start" event may go a long way toward helping diagnose this. When it doesn't start does it;
- go completely dead (items like lights and gauges go dead too)
- no noise but dash lights and other electrical items work (like the ignition switch isn't connected to anything)
- there is a definite "click" but starter doesn't crank
- starter cranks but no start (no cyl firing)

Based on your description i interpret it is #2 but please verify (and I'd suspect an ignition switch or neutral switch.)


Chris Geils - Twin Cities / W Wa 1978 26' Kingsley w/ very few mods; PD9040, aux trans cooler, one repaint in stock colors, R134a, Al rad, Alcoas, 54k mi
 
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