 Quick question, pcm/ecu |
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 Aug 18, 2014 - 4:18 PM
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Enthusiast  Joined Nov 29, '07 From california, marysville Currently Offline Reputation: 0 (0%)  |
Where is the ground for the pcm/ecu located?
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Aug 18, 2014 - 10:25 PM
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 Enthusiast Joined Dec 3, '13 From Missourah Currently Offline Reputation: 0 (0%) |
there are 4 different grounds on the ecu plugs E01 white/black, E1 brown, E02 white/black, E2 brown. which pin position varies depending on which year you have but they all go up through the wirelimb out the passenger side firewall conduit and come out and bolt to the intake manifold to a bolt between injecter 2 and 3. it's easier to see from underneath.
from what I understand there is supposed to be a braided ground strap running from one of the bolts on the manifold to the firewall. -------------------- Bust a Deal; Face the Wheel.
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Aug 18, 2014 - 11:39 PM
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Enthusiast Joined Dec 8, '03 From Lancaster CA Currently Offline Reputation: 6 (100%) |
look on the back of the intake manifold. you should see the grounds bolted down there
-------------------- 2001 Celica GT-S Turbo
1997 Supra TT 6speed 1997 Celica 3MZ/1MZ swap 1990 Celica All-Trac |
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Aug 19, 2014 - 6:42 AM
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Enthusiast Joined Nov 29, '07 From california, marysville Currently Offline Reputation: 0 (0%) |
Thanks alot... Every helpful
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