Electrical cut out when shifting in 1st or 2nd gear

Tiny
CBURM
  • MEMBER
  • 1995 GMC SONOMA
  • 206,000 MILES
When making a hard shift in first or second gear, there is an electrical cut out for a few seconds, and then its fine. The abs light, ebrake light flash for a few seconds, the radio cuts off and the truck stalls for a second. I checked my battery terminals and grounds all seem solid. What could it be?
Monday, May 13th, 2013 AT 4:47 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
In cases like this, a connection or a voltage surge could cause your issue. Beyond the cables, look at all the grounds. Connections at the firewall, and pcm connections

Roy
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Monday, May 13th, 2013 AT 5:29 PM

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