1990 Wiring help

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Posts: 2
Joined: Tue Jun 18, 2019 3:28 pm
Car: 1990 240sx Hatch

1990 Wiring help

Postby 90_blue_hatch » Tue Jun 18, 2019 6:33 pm

Alright, so I just bought a 90 Hatch and I'm having trouble identifying where these connections go. They're both male ends. From the diagrams I've read, I believe the larger of the two is part of the main harness. The under the driver's side, left hand drive, Ka24e. (Side note, my tach and spedo don't work- could this be part of the issue? Haven't checked to see if the sensors are hooked up).

Last edited by Rogue One on Wed Jun 19, 2019 5:32 am, edited 1 time in total.
Reason: Fix image link

Posts: 2
Joined: Wed Jul 22, 2020 12:30 pm
Car: 1993 Nissan 240sx (S13)

Re: 1990 Wiring help

Postby 420blazeleo » Mon Jul 27, 2020 6:59 pm

the one with the rubber around it is your obd connection, if its a 90 with a 90 wiring harness youll want to order the nissan-1 addapter from snap on, the other one however is a mystery lol

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Re: 1990 Wiring help

Postby AZhitman » Mon Jul 27, 2020 8:45 pm

Time to pull the schematic. Should be in the FSM at nissanservicemanual.com.

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