Power Transistor Unit... Wiring Diagram??

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
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vape-one
Posts: 416
Joined: Wed Oct 29, 2008 6:01 pm
Car: 1990 300zx

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Hello ZX fellas... I bought a N/A today an it's my 2nd one... The previous owner cut an rewired one side of the PTU.. An if some one would happen to have a wiring diagram for the little thing it would be helpful... I will be posting more pictures soon... Does PTU Go here in between Plus an Minus?? Im sure im right. In that case ill take off old ZX... Can anyone help??
Modified by vape-one at 1:51 AM 12/19/2009


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Infinitiguy19
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Joined: Sat Dec 22, 2007 4:58 pm
Car: 1993 Infiniti Q45 188580 Miles
1994 Infiniti Q45a 240000 Miles

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The wiring diagram is located in the service manual amongst other useful info: Nicoclub.com/FSM

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evildky
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Car: 71 240ZT, 87 300ZXN/A-T, 06 350Z GT, Tundra TRD RW
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looks liek the factory adapter harness to sun the new ptu on the older cars, and yes thats where the ptu goes, it only plugs in one way

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vape-one
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Car: 1990 300zx

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K. Thank you..

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vape-one
Posts: 416
Joined: Wed Oct 29, 2008 6:01 pm
Car: 1990 300zx

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Zwicked got what I needed... Even though I have already wired it im putting this diagram in here for future Z enthusiasts .... Peace..Out..



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