hey guys i have a problem with map sensor i have 96 integra with obd2 b20 motor i couldnt find obd 2 wireing and my old one got meleted due a fire so i grabed obd1 civic wireing and convereted distributor and injectors the wireing cam form civic that the map sensor was on the fire wall so i took map sensor conector form my old wireing and pined it to the obd1 wireing the way it was in my original wireing. now the car wont run with map sensor pluged in but if i disconect it it runs but back fires jerks and have no power at low rpm
i checked wires form plug all the way to ecu seems fine i have no idea whats wrong with it at first it ran good but then started to have no power can somone help me i have no idea whats wrong with it i tried everythin and now im sick of itt please helppp

 

Did you wire it right?

 

yes the way it was in my old wireing and i checked online the pins on ecu used tester light form plug all the way to ecu and it lighted up i have no idea whats wrong does anyone have diagram for it maybe i screwed something up >

 

bump i need help everytime i post something here no one ever help me

 

NO cel or anything?

 

MAP and TPS connector switched?

 

no i dont have em switched becuause the harness came of a civic that had map sensor on fire wall and i just pined the map sensor in just the way it was in my obd2 harnes now wont start with it

cel ye map sensor ant o2 sensors

 

there are 2 map sensor codes available. mechanical and electrical. what is the exact code #?

 

imnot sure i will let you know tonight igotta check it again