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Old 11-17-2018, 03:55 AM   #1
rockfordpi
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Default G29 Runs Slow jerky with surges

2007 G29 Runs slow, basically crawls, is jerky and sometimes surges.

After driving about 8 minutes on level and gently sloping driveway, the armature (large) terminals on the motor get hot. One terminal I can hold for 3 seconds, the other about 1 second or less before burning fingers.

Brushes?
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Old 11-18-2018, 04:00 PM   #2
cgtech
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Default Re: G29 Runs Slow jerky with surges

Brushes, or whole motor destroyed.
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Old 11-18-2018, 11:48 PM   #3
rockfordpi
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Default Re: G29 Runs Slow jerky with surges

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Originally Posted by cgtech View Post
Brushes, or whole motor destroyed.
So likely not a controller issue, speed sensor, or throttle position sensor.
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Old 11-19-2018, 09:51 AM   #4
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Default Re: G29 Runs Slow jerky with surges

Check motor
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