Gm 3 Bar Map Sensor Wiring Diagram

It is possible that detroit is slightly above sea level and you can use 12 11 in the formula for 1 mile above sea level.

Gm 3 bar map sensor wiring diagram.

Checking for reference voltage. Formula for the gm 3 bar map sensor is v 8 94 14 53 i have no idea why it s 14 53 and not 14 696 rounds up to 14 7 but it works out on gm s chart every time. Gm 3 bar map sensor wiring diagram pdf size. Before you dive in with a multi meter you will want to obtain a free wiring diagram for your specific model you may need to locate a specific color wire and its exact location.

For supercharged or turbocharged engines a 2 bar map gm 12569241 supports up to about 14 7 psi boost and a 3 bar map gm 12223861 supports up to about 29 7 psi boost. You need to identify the signal reference and ground wires using your vehicle repair manual. If you run into an electrical problem with your gmc you may want to take a moment and check a few things out for yourself. Next video will show the installation of the hp tuners 3 bar enhanced os.

Formula for the gm 3 bar map sensor is v 8 94 14 53 i have no idea why it s 14 53 and not 14 696 rounds up to 14 7 but it works out on gm s chart every time. It is possible that detroit is slightly above sea level and you can use 12 11 in the formula for 1 mile above sea level. 2020 sep 14 19 23 rating. Installing a 3 bar map sensor to get ready for boost on my 2000 chev silverado 1500 ls turbo truck project with 411 ecu.

Pdf epub ebook category. Wiring diagrams gmc. Turn the ignition key to the on position but don t start the engine. The map sensor uses a three wire connector.