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

What are the 3 relays? fuel and what else?

Thread Tools
 
Search this Thread
 
Old 11-17-2012, 04:10 PM
  #1  
Member
Thread Starter
 
PurpleG20305TPI's Avatar
 
Join Date: Nov 2012
Location: Northampton Ma.
Posts: 147
Likes: 0
Received 0 Likes on 0 Posts
Car: 88 Chevy G20 Wagon Wheel Conv Van
Engine: 91 camaro z28 305 tpi 77k miles
Transmission: TH400
What are the 3 relays? fuel and what else?

What are these relays? its from a 91 camaro rs 305tpi. i know the one in the middle is the fuel pump relay, but what are the other two? fan relays?
One has a fat black red wire and the other has a fat wire with different colors, i think purple.
Thanks.
Old 11-18-2012, 11:47 AM
  #2  
Supreme Member

iTrader: (3)
 
BigBadLou's Avatar
 
Join Date: Jul 2004
Posts: 2,989
Likes: 0
Received 5 Likes on 4 Posts
Car: '91 Z28 convertible
Engine: TPI
Transmission: T5
Axle/Gears: 3.27 posi disc
Re: What are the 3 relays? fuel and what else?

Yes, 1 fuel pump relay, 2 cooling fan relays.
Old 11-18-2012, 11:57 AM
  #3  
Member
Thread Starter
 
PurpleG20305TPI's Avatar
 
Join Date: Nov 2012
Location: Northampton Ma.
Posts: 147
Likes: 0
Received 0 Likes on 0 Posts
Car: 88 Chevy G20 Wagon Wheel Conv Van
Engine: 91 camaro z28 305 tpi 77k miles
Transmission: TH400
Re: What are the 3 relays? fuel and what else?

Originally Posted by BigBadLou
Yes, 1 fuel pump relay, 2 cooling fan relays.
O ok, i guess that makes it easier when i wire in my 2 fans for this swap. thanks.
Old 11-18-2012, 04:39 PM
  #4  
Supreme Member

iTrader: (3)
 
BigBadLou's Avatar
 
Join Date: Jul 2004
Posts: 2,989
Likes: 0
Received 5 Likes on 4 Posts
Car: '91 Z28 convertible
Engine: TPI
Transmission: T5
Axle/Gears: 3.27 posi disc
Re: What are the 3 relays? fuel and what else?

Here is a generic diagram for the whole engine and it shows the fuel pump relay (top middle) and the two cooling fan relays (right lower corner):
http://austinthirdgen.org/mkportal/m...ine_wiring.gif

More diagrams and detailed diagrams here: http://www.austinthirdgen.org/index.php?pid=19

Hope this helps with your swap.
Lou
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RazorN8
Tech / General Engine
4
01-07-2022 11:44 AM
Glowsock
Tech / General Engine
11
08-02-2020 07:36 PM
89GTAOz
Tech / General Engine
13
05-16-2020 09:31 AM
Caspar
TPI
24
06-19-2016 11:19 PM
Kaweh
TBI
3
08-09-2015 02:54 PM



Quick Reply: What are the 3 relays? fuel and what else?



All times are GMT -5. The time now is 09:41 AM.