Z Electrical "Wont shut engine down"

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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Any thoughts fellas.. I replaced PTU an it fired right up.. Missed for a few the previous owner cut the wiring harness to shreds ..... After I hooked up left bank air vacuum intake an messed with a chopped up injector connection it fired right up.. Wow the previous owner is gonna be pissed.. Cause he went through alot it looks like trying to figure out what was wrong.. This ZX has just recently had a beautiful red speckled paint job so now I kinda got the look he was shooting for with the Pumpkin Rims lol... Also on the passenger side of dash I got this constant clicking sound coming from the heater blower motor I think,It shuts off all electrical but no Fire.. Keeps right on a running.. Poor guy tore steering column apart.. so who knows what all time ima gonna have..My Last Z is sitting in my Grandparents back yard.. Needs a twinturbo an a Ptu.Now..Why Have Just One lol , Before it was Painted..

</Old Z Wow I am so pumped..
Modified by vape-one at 1:26 AM 1/6/2010


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Ace2cool
Posts: 11650
Joined: Sun Apr 20, 2008 5:21 pm
Car: 1991 Nissan 300ZX TT
1966 Datsun Fairlady 1600
2005 Suzuki GSX-R 600
1974 Honda CB550 Four
2009 Ford F150 Lariat
Location: Murfreesboro, TN

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Glad to hear you got it figured out!

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

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I need I guess to replace the damage that the guy did to the Key hole on the steering column.. Because I have never seen a car run with all the electrical systems off... Any of you Z guys???

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

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... As soon as I reconnected the TPS an put my old ECU in the new Z.. It shuts off when I turn the key off now... I would of never thought TPS would of had anything to do with killing the engine...


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