what is the black electronic box under the passenger side seat in my 91 nissan pickup for


Asked by Apr 03, 2016 at 03:38 PM about the 1991 Nissan Pickup 2 Dr STD Standard Cab SB

Question type: Maintenance & Repair

It's a black box with 1 electrical connection going into the floor bed what is it
for and what does it control????

1 Answer


Just about everything related to engine management.

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