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PCM fuse/battery

Tiny
JOE BARTOLETTI
  • MEMBER
  • 2008 CHEVROLET EQUINOX
  • 125,000 MILES
My vehicle listed above does not have fuse 33 ECM battery and fuse 34 TCM battery. There are two other fuses for ECM and TCM though. My 2007 torrent has fuse 33 and 34. Any reason why the Equinox does not have the (batt) fuses? The Equinox does not have a tow package. Torrent does.
Torrent has 33-34-35-36-37
Equinox has 36 only, which is for wiper.
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Wednesday, July 6th, 2022 AT 7:31 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,690 POSTS
Each car is individually built and designed with unique wiring harnesses, so they will use different configurations of fuses. Can I ask if there is a problem or are you just curious?
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Wednesday, July 6th, 2022 AT 8:09 PM

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