1999 gmc yukon wont start. Security light not on.
My truck wouldnt start. Noticed the security
light and made a bypass using a toggle
switch. Worked well for a few weeks. Now it
wont start, it cranks but i notices the
security light doesnt turn on at all and the
gauges like the battery doesnt move and my
check engine light doesnt turn on as well. I
installed a new computer and still no start.
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