So i got rid of one problem and now the AFM doesnt want to work. This is a turbo 2 s4. I tested the AFM last week and now im having problems. All the test from the FSM were fine except i found out the door doesnt shut all the way, so the fuel pump is always on. The ECU is use a default fail mode for the AFM, if i step on the gas hard the engine dies. I did notice one of the pins in the connector looks like part has gotten bent back. I believe it stil makes contact, but does anyone know how to remove the pins from the connector? Also this pin is for the temp sensor in the AFM, i dont think that would put the car into a failsafe mode. any know? The only thing i can think of is maybe when i opened the AFM door all the way to do the test it messed something up. Any ideas guys? thanks for all the help.....Brian

 

hey i am trying to test my AFM right now do you remember which pins u used to test the resistance for the flap?

 

well problem solved. signal into the emanage nothing out. Emanage was set to a afm map with no output. so i let it just run through the emanage. I have noticed that the motor doesnt idle good. im gonna play with some stuff and fix try to fix that. But at higher if i hold the throttle it will randomly misfire.

 

rx7 obsessed if you are looking at the AFM connector on top there are 2 notches and on bottom there a three. the reason i tell you this is because if you you have it off and flipped the pins will be different(duh) anyway test from the 3rd pin from the left --x--o- the x and the sixth pin from the left the o you should have 200-600 ohms with it shut and 20-1000 with it fully open i didnt really understand this because the specs for closed are within the specs for fully open. but thats what the fsm says also resistance between the first two pins xo----- should be none when fully closed and continuity when slightly open thats the fuel pump circuit.

 

can u use a s4 NA AFM on a s4 t2

 

Page 60
http://www.wankel.net/~krwright/file...sion_cntrl.pdf

 

i dont think so im pretty sure i saw in the turbo swaps that you need the t2 afm