Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

what feeds power to the fuse block?

Thread Tools
 
Search this Thread
 
Old 09-10-2005, 02:42 PM
  #1  
Supreme Member
Thread Starter
 
NastyL98_T/A's Avatar
 
Join Date: Mar 2003
Location: Severn, MD.
Posts: 1,301
Likes: 0
Received 0 Likes on 0 Posts
Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
what feeds power to the fuse block?

I need to know which terminal on the firewall connector sends 12v. to the fuse block. I got rid of my factory harness in the process of ditching the TPI. On the stock setup it comes from the starter through a fusbible link through the harness and to the fuse panel.
Old 09-10-2005, 07:19 PM
  #2  
Member
 
92rsbowtie's Avatar
 
Join Date: Apr 2004
Location: bryan, tx
Posts: 341
Likes: 0
Received 0 Likes on 0 Posts
Car: 92 rs camaro
Engine: 305 lo3
Transmission: WC t-5
get a test light and start probing
Old 09-10-2005, 10:16 PM
  #3  
TGO Supporter

 
Trickster's Avatar
 
Join Date: Sep 2003
Location: conway, s.c.
Posts: 6,127
Likes: 0
Received 8 Likes on 8 Posts
Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
Try pin "A4" of connector C100 on the driver side firewall.
Old 09-11-2005, 12:22 PM
  #4  
Supreme Member
Thread Starter
 
NastyL98_T/A's Avatar
 
Join Date: Mar 2003
Location: Severn, MD.
Posts: 1,301
Likes: 0
Received 0 Likes on 0 Posts
Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
Originally posted by 92rsbowtie
get a test light and start probing
no battery or anything in the car. Thanks though.
Old 09-11-2005, 12:22 PM
  #5  
Supreme Member
Thread Starter
 
NastyL98_T/A's Avatar
 
Join Date: Mar 2003
Location: Severn, MD.
Posts: 1,301
Likes: 0
Received 0 Likes on 0 Posts
Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
Originally posted by Trickster
Try pin "A4" of connector C100 on the driver side firewall.
Thank you
Old 09-11-2005, 04:37 PM
  #6  
Supreme Member
Thread Starter
 
NastyL98_T/A's Avatar
 
Join Date: Mar 2003
Location: Severn, MD.
Posts: 1,301
Likes: 0
Received 0 Likes on 0 Posts
Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
FWIW, I found my shcematics and pin A4 feeds the ignition switch and switched circuits and G5 feeds constant circuits.
Old 09-11-2005, 09:31 PM
  #7  
TGO Supporter

 
Trickster's Avatar
 
Join Date: Sep 2003
Location: conway, s.c.
Posts: 6,127
Likes: 0
Received 8 Likes on 8 Posts
Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
Originally posted by NastyL98_T/A
FWIW, I found my shcematics and pin A4 feeds the ignition switch and switched circuits and G5 feeds constant circuits.
Yes I know, there are many wires that branch off and feed a multitude of systems from "A4" that include the ignition switch and the fuse block.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ghettobird52
Tech / General Engine
15
12-29-2023 08:23 AM
RazorN8
Tech / General Engine
4
01-07-2022 11:44 AM
BRoss99
Electronics
27
12-07-2020 06:50 PM
89GTAOz
Tech / General Engine
13
05-16-2020 09:31 AM
stalkier
Electronics
0
08-13-2015 12:59 PM



Quick Reply: what feeds power to the fuse block?



All times are GMT -5. The time now is 12:54 AM.