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1JZ-GTE Engine Wiring Main

Page history last edited by wilbo666 6 years, 3 months ago

1JZ-GTE Engine Wiring

Toyota 1JZ-GTE engine wiring varies depending on the model of car and the vintage of the engine with VVTi wiring being different to the earlier non-VVTi wiring.


Please click on the below links to be redirected.


  • 1JZ-GTE JZZ30 Soarer Engine Wiring
  • <COMING ONE DAY?> 1JZ-GTE VVTi JZZ30 Soarer Engine Wiring
  • <COMING ONE DAY?> 1JZ-GTE JZA70 Supra Engine Wiring
  • <COMING ONE DAY?> 1JZ-GTE JZX81 Chaser/Cresta/Mark II Engine Wiring
  • <COMING ONE DAY?> 1JZ-GTE JZX90 Chaser/Cresta/Mark II Engine Wiring
  • <COMING ONE DAY?> 1JZ-GTE VVTi JZX100 Chaser/Cresta/Mark II Engine Wiring
  • <COMING ONE DAY?>  1JZ-GTE VVTi JZX110 Mark II/Verossa
  • <COMING ONE DAY?>  1JZ-GTE VVTi JZS171 Crown






Comments (8)

Bob said

at 1:28 am on Jul 17, 2012

Hi Wilbo, looking good! If you'd like to copy your Soarer wiring section into the JZX90, I'd be happy to help update it.

Deane said

at 6:40 pm on Nov 16, 2017

Hi bob id love a copy of a jzx90 wiring diagram if you can help

Deane said

at 6:39 pm on Nov 16, 2017

I need a jzx90 wiring diagram for my cressida

Warryck said

at 4:01 pm on Feb 10, 2019

Hi there, i could make good use of the pinout for the body plugs, for a 1JZ-GTE VVTi JZS171 Crown , doing an engine swap into mx83, there will be some wires that wont be used, but i need to identify those engine to body plugs,,
I havent bee able to find the same shape plugs anywhere .. hope some one can help me out, how can i put up pics, be a lot easier..
regards Warryck..

Warryck said

at 12:58 pm on Oct 1, 2019

Hi there Wilbro,
I'm a bit stuck on the speedo now, so the mx83 auto tranz has a 3 wire connection, and the 1jz has the 30-40LS auto tranz, so how to get my speedo to work? hope yoiu can spare a a bit of time to point me in a good direction..
thanx heaps Warryck..

wilbo666 said

at 2:05 pm on Oct 19, 2019

Hi there,
I haven't personally used one of these, but I think something the Dakota Digtal SGI-5E or SGI-100BT should work.

Warryck said

at 7:53 pm on May 9, 2020

so i have a Dakota Digital SGI-5E. soldered a wire from the 'SP2+' to the 'input signal'. '+' of the 2 wire speed sencor to the 'out 5'. connect the 12+ to accessory, and ground.
then used a gps and the + and - to calibrate the speedo..

also start inhibitor, had some wiring done , now cranks in 'gear' ,, i found an 'N' in the B1 plug, pin 15.. if connect to 'live at ign' on will this fix it? does the brake need to be applied to crank?

99.95 usd thanks for ur help, stay safe in these fuc-t up times..
Thanx heaps Warryck

Warryck said

at 2:03 pm on May 12, 2020

12 volt pos should be connected to ignition on ! lol

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