I need help as the parts stores do not have two different relays listed for the MAF burn off and the power relays, does anyone have the parts # for said relays, I know they should be different as one connector has 4 wires as the other has 5.

 

See this thread:

https://www.thirdgen.org/forums/tpi/...es-they-3.html

GM 10067925 MAF power
GM 10094701 MAF burn off
GM 14078914 Fuel pump


BW R3009 MAF power
BW R671 MAF burn off
BW R761 Fuel pump


GP MR22 MAF power
GP MR82 MAF burn off
GP MR5 Fuel pump

 

IIRC,the Fuel Pump Relay is the same as one of the two Mass Air Relays,not sure witch one.
What year is your car?some used rounded and some used rectangular shaped.

 

http://beta.askatech.com/askatechlive/aatfileshare/references/.../G007.pdf,

After looking at this bulllitin alot of what is posted on this site is wrong, when it talks about using the same relay for FP, an MAF burnoff, it should be by this diagram the MAF pwr relay and FP, this is where a lot of the cunfusion is I believe with these relays, the Burnoff has 4 wires to where the FP and Power have 5.

 

From this bulletin I read, I have the Bosh relays, I have an 88 firebird formula, beta.askatech.com/askatechlive/aatfileshare/references/.../G007.pdf

 

it is supposed to be the same as the MAF power relay, as they both have 5 wires and terminals, the Burn off is 4, I am looking for the burnoff,

You can see where the 4 terminals go.

 

I can't seem to find a MAF burn off relay any where that fits my oval relay connector, tried dealership, autozone, advance auto, Napa, Carquest. All these # posted are not working unless it is a state thing, But hopefully I will have a working good engine when I get a new engine harness with relays attached.

 

Mass Air Flow (MAF) Sensor Burn-Off Relay


Part # :

MPE AR279SB


Product Line :

Mileage Plus Electrical


Important Info :

w/ Stamping # 14089936
Napa.there calling this a burn off relay but it has 5 pins