pictures of stock engine bay

Reply Subscribe

Thread Tools

Search this Thread

10-29-2022, 08:28 AM

#101

Bmt1987gta

Junior Member

Join Date: Oct 2022

Posts: 3

Likes: 1

Received 0 Likes on 0 Posts

Re: pictures of stock engine bay

Quote:

Originally Posted by Blackdog36

1992 with 5.7 and air conditioning. I have many pictures of individual components and connectors during clearing of engine bay. Let me know if there is a specific item and I might have a pic for it.

Hello, I have a need for a couple pictures of the MAP sensor and its connector. I'm mainly interested in the color of the wires. Mine seems to.be missing and I bought a replacement connector but need to see which wires they are.
I have the same.request for a good picture of the egr solenoid and its.connector.

Reply Like

10-29-2022, 10:25 PM

#102

Community Administrator

iTrader: (1)

Join Date: Jul 2001

Posts: 8,189

Likes: 0

Received 260 Likes on 186 Posts

Re: pictures of stock engine bay

Quote:

Originally Posted by Bmt1987gta

1987 GTA with TPI? It does not have a MAP sensor, it uses a MAF sensor.

MAF is 5 wires. Depending on how you look at the connector:
1- Black/White wire (Ground)
2- Black (ECM ground)
3- Dark Green (MAF Signal)
4- Dark Blue (12 Volt Burn Off wire power supply)
5- Red (12 Volt MAF power supply)

EGR Solenoid is 2 wires:
1- Gray (Ground from ECM)
2- Black/Pink (12 Volt power supply)