Notices
2003-2009 Nissan 350Z

Noob needs help with starting

Thread Tools
 
Search this Thread
 
Old Feb 14, 2023 | 09:06 PM
  #21  
icer5160's Avatar
icer5160
New Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: May 2010
Posts: 2,075
Likes: 621
From: Brentwood, CA
Default

Which grommet specifically? Can you post a picture? The only large grommet in the firewall next to the battery that I can recall is the main wire harness for the entire engine bay. It passes through and plugs straight into the PCM mounted under the passenger side airbag.
-Icer
Reply
Old Feb 15, 2023 | 06:07 AM
  #22  
i8acobra's Avatar
i8acobra
New Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (6)
 
Joined: Jul 2006
Posts: 8,036
Likes: 1,340
From: Phoenix, AZ
Default

The simplest answer is most often correct... There are TWO fuses for the ECM. Have you tried replacing both of them? If not, do that first.
Reply
Old Feb 15, 2023 | 07:33 PM
  #23  
Scottcord's Avatar
Scottcord
Thread Starter
New Member
 
Joined: Jan 2023
Posts: 13
Likes: 1
From: WA
Default

Originally Posted by icer5160
Which grommet specifically? Can you post a picture? The only large grommet in the firewall next to the battery that I can recall is the main wire harness for the entire engine bay. It passes through and plugs straight into the PCM mounted under the passenger side airbag.
-Icer

Reply
Old Feb 15, 2023 | 09:39 PM
  #24  
icer5160's Avatar
icer5160
New Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: May 2010
Posts: 2,075
Likes: 621
From: Brentwood, CA
Default

Ahh yes, I see the hole you're talking about. Ok, different from what I was thinking. I don't recall if there's supposed to be a hole in the firewall there or not. If that is factory, then there should be a plug in it to keep water out. I'm wondering if someone drilled the hole for an aftermarket stereo install.
-Icer
Reply
Old Feb 21, 2023 | 03:56 PM
  #25  
Jakinko's Avatar
Jakinko
Banned
 
Joined: Aug 2022
Posts: 14
Likes: 0
From: Washington
Default

Originally Posted by Scottcord
So I bought a 04 350Z from a friend it had been sitting for 2 years. the inside was covered with mold not sure where it's leaking from. But that's the least of my problems. I can't get it to start. So far I've replaced the battery with a brand new one replaced all the spark plugs new air filter. It cranks but does not fire. I also noticed that my snap-on Solus edge diagnostic tool will not connect to the OBD2 port I also try to cheaper OBD scanner and it would not connect either they both just say no connection. My first thought was fuel so I removed the fuel pump and tested it with a small motorcycle battery and some jumpers and it turned on and it spit fuel out. then I blew the fuel line out from the tank into a bucket in the engine bay after disconnecting the fuel rail. After reconnecting the pump I turned the key on and waited for fuel to come out but nothing happened.... So I guess Im not getting power to the pump. I checked all my fuses and even switched the pump relay but still nothing. Any ideas would be appreciated. I also removed the air filter and tried a 3second burst of starting fluid in the intake but no start...
I agree, the best thing to do is to check the vin number and see what condition the car is in overall now, if you haven't bought it yet of course. You need to look at all the current information first to understand where the problem came from, here I was buying an Audi at an auction and looking at epicvin what build it has today, how the mileage affected the functional condition. Found out that there is a problem just with the pump, it's already clogged and even has cracks, so it needs to be replaced completely.

Last edited by Jakinko; Feb 25, 2023 at 07:19 PM.
Reply
Old Apr 19, 2023 | 06:15 PM
  #26  
Scottcord's Avatar
Scottcord
Thread Starter
New Member
 
Joined: Jan 2023
Posts: 13
Likes: 1
From: WA
Default Update

It started! I just had to buy a new ipdm and find a parts car to salvage plugs off of cuz my terminals were corroded. As soon as I plugged in the new ipdm it fired right up fuel pump worked everything was fixed. I downloaded a wiring schematic and found out that the plug with the corroded pins the three pins that were corroded were two for the ECU and one of them was a ground
Reply
Old Apr 19, 2023 | 06:41 PM
  #27  
icer5160's Avatar
icer5160
New Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: May 2010
Posts: 2,075
Likes: 621
From: Brentwood, CA
Default

Glad you got it going! I'm not surprised it was the IPDM, based on the picture you sent. That battery tray location has seen better days!
-Icer
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Fernz
2003-2009 Nissan 350Z
8
Feb 12, 2023 07:41 PM
350zBlueTT
Maintenance & Repair
1
Jan 17, 2015 07:54 AM
erodriguez
Maintenance & Repair
3
Jul 19, 2013 08:59 AM
imanator
Maintenance & Repair
5
Jul 17, 2013 04:09 AM
350ztxn
Engine & Drivetrain
19
Nov 23, 2009 10:55 AM




All times are GMT -8. The time now is 06:52 AM.