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Old 08-05-2005, 11:31 AM
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JimF JimF is offline
'94 S500: only 793 sold!
 
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Quote:
Originally Posted by turbodiesel
I inspected the caps and rotors, slightly corroded. Cleaned them and replaced. I removed the Electronic Throttle Assembly and took it to my friend who also rebuilt my wiring harness to inspect.. he could find nothing wrong with it electronically. I re-installed it and now the car has only 1/2 throttle response and still misses.

After building a code reader/clearer I found 11 codes (most from bad harness, I assume). I cleared all of them but only two come back now.

Pin 7 (EA module) = Code 14 (Closed throttle position contact switch (S29/3) )
Pin 6 (ASR module) = Code 30 (CAN data line to EA/CC/ISC module (N4/1) )

Any ideas? This thread is similar to my problem..
. . my page's MENU#24 for alot of similarities. How did you test the ETA off the car?? The DTCs that have returned are a definite indication of a bad ETA.

But, that won't fix the hesitation. Have you "tapped" the fuel distrubtor (FD)? Try that with every port. Mostly likely it's the 'stuck' port in the FD?
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