4wd Cefiro

[se4cef]

hi guys im new to this site and was wondering if you guys could help. i own a se4 cefiro which is a 4wd 20det cefiro and iv had a rb25det out of a stagea put in. it runs fine the only problem is that the 4wd dosnt work anymore . iv checked the codes on the attesa ecu and it giving me the code 21 which is a tps problem please help!!!

[QWK32]

which wiring loom did you use for the engine? if you used the RB25 engine loom and had it spliced into the cefiro loom, maybe when you did the splice, or whoever did it, the TPS signal line for the ecu wasn't connected to the ATTESA unit aswell.

Edited February 8, 2009 by QWK32

[se4cef]

o yup it is a rb25 loom splice into the cefiro one how would i make sure he has done this or how would go about doing this???

cheers