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 2 bar map sensor wiring diagram.
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.
Wiring diagrams gmc.
Gm 2 bar map sensor wiring diagram 3 calibration g4 link engine management identification information 1 ls3 ls7 5.
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.
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.
Checking for reference voltage.
This will allow the computer to supply a reference voltage to the map sensor.
Part 115012 2 bar map sensor for turbo supercharged applications part 115013 3 bar map sensor for turbo supercharged applications part 119001 smartspark ignition module only for gm ls series part 119002 smartspark ls1 ls6 remote mount wiring harness part 119003 smartspark ls1 ls6 manifold mount wiring.
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.
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.
Sensor map 02 airflow tps knock idle solenoid controll coolant temp.
You need to identify the signal reference and ground wires using your vehicle repair manual.
Turn the ignition key to the on position but don t start the engine.
Xbut 4237 haltech map sensor wiring diagram base website enthalpydiagrama madbari it.