1MZ FE v6 swap starting issues (Fixed & Running), Fixed issue, engine now starts video posted!! |
1MZ FE v6 swap starting issues (Fixed & Running), Fixed issue, engine now starts video posted!! |
Nov 5, 2014 - 7:24 AM |
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Enthusiast Joined Aug 18, '11 From Cochranville, PA. Currently Offline Reputation: 6 (100%) |
As some of you know I'm in the process of completing a 1MZ-FE V6 swap into my 94 GT and I am currently having starting issues. I started troubleshooting a few days back once I had the motor installed and all the wiring connected. My findings so far; There is no CEL, I have 0 spark on all 6 cylinders, there is fuel pressure at the rail, and my compression numbers are:
cyl1 - 200 cyl2 - 200 cyl3 - 200 cyl4 - 196 cyl5 - 198 cyl6 - 205 I also don't get the CEL with the key in the "on" position, and as richee3 indicated this means the ECU isn't getting power. I was hoping it was something simple like the igniter, but with no power to the ECU I will try and diagnose why there is no power before buying anymore parts. Today I will check all my fuses and relays with a multi-meter. I would also like to know the ECU power pin locations for the 1MZ-FE so that I can check those as well. This way if power is present at the ECU we can assume that the problem could be a bad ECU. Any help would be great guys!! Thank you Lamont This post has been edited by Lamont: Nov 9, 2014 - 10:48 PM |
Nov 5, 2014 - 4:24 PM |
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Enthusiast Joined Dec 8, '03 From Lancaster CA Currently Offline Reputation: 6 (100%) |
Lets start with the ECU. what is the part number on it?
the power pins for the ECU are as follows: Pin A14 (BATT) should be a black wire with yellow trace and have 12 V on it constantly. pin A23 (+B) should be a black wire with yellow trace and have 12 V on it with the key in the ON position. -------------------- 2001 Celica GT-S Turbo
1997 Supra TT 6speed 1997 Celica 3MZ/1MZ swap 1990 Celica All-Trac |
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