O2 sensor mistake of unplugging both?

Tiny
MIECHELLE3
  • MEMBER
  • 2000 JEEP GRAND CHEROKEE
  • 4.0L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 239,465 MILES
I made the mistake of unplugging both the upstream O2 sensors and now I can't remember which O2 sensor connects to which connector can someone help?
Friday, December 6th, 2024 AT 10:22 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,323 POSTS
The sensor wiring connector with the blk/drk grn wire is sensor 1/1 which at the front. Let us know if you need anything else.
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Friday, December 6th, 2024 AT 10:47 AM

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