3 relays 91 trans am

Reply Subscribe

Thread Tools

Search this Thread

Oct 11, 2011 | 02:34 PM

onebad400

Thread Starter

Junior Member

Joined: Aug 2006

Posts: 31

Likes: 0

3 relays 91 trans am

What ate the 3 relays behind the brake booster on a 91 gta trans am 5.7 tpi

Oct 11, 2011 | 07:59 PM

Pocket

Supreme Member

iTrader: (24)

Joined: Jun 2005

Posts: 8,117

Likes: 362

From: NC

Car: 91 Trans Am

Re: 3 relays 91 trans am

Fuel, fan 1, fan 2

Fuel has 5 wires, fan 1 has 4 wires and a large blk/red wire, fan 2 has 4 wires and a large blk/ppl wire

Same type relay used for all 3

Oct 11, 2011 | 09:00 PM

onebad400

Thread Starter

Junior Member

Joined: Aug 2006

Posts: 31

Likes: 0

Re: 3 relays 91 trans am

Where does the little red wire go for the fuel

Oct 11, 2011 | 09:56 PM

Pocket

Supreme Member

iTrader: (24)

Joined: Jun 2005

Posts: 8,117

Likes: 362

From: NC

Car: 91 Trans Am

Re: 3 relays 91 trans am

Near the HVAC box, next to the hood lamp connector. Its a test prime lead, used for diagnostics only

Oct 12, 2011 | 07:02 PM

onebad400

Thread Starter

Junior Member

Joined: Aug 2006

Posts: 31

Likes: 0

Re: 3 relays 91 trans am

What does the fuel pump prime wire " small red wire" on the fuel pump relay hook up to

Oct 12, 2011 | 09:00 PM

Pocket

Supreme Member

iTrader: (24)

Joined: Jun 2005

Posts: 8,117

Likes: 362

From: NC

Car: 91 Trans Am

Re: 3 relays 91 trans am

Nothing. Its a diagnostics terminal only

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Please Help! Fuel Pump Not Working

Glowsock

Tech / General Engine

Jul 24, 2025 03:15 PM

1985 Trans Am (VIN F) Code 42 Running Strange! Please Help!

eightsixseven

Tech / General Engine

Dec 16, 2024 01:50 PM

So Confuses...Fuel Pump relay?

RazorN8

Tech / General Engine

Jan 7, 2022 11:44 AM

Oil Pressure Switch gone bad?

89GTAOz

Tech / General Engine

May 16, 2020 09:31 AM

MAF power relay wiring

Bert87

Electronics

Aug 23, 2015 03:50 PM