Difference between revisions of "6g72 sohc don't start"
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| − | + | Path that i went threw from sigma wagon F07W 6g72 sohc not starting till starting again. | |
| + | |||
| + | What happened is that one cold morning -10 degrees, it started and drove like 3 meters and engine stopped and is not starting. | ||
| + | |||
| + | When started digging online i went threw this : [https://easyautodiagnostics.com/mitsubishi/3.0L/ignition-system-tests-1 Testing The Power Transistor, Ignition Coil, And Crank Sensor] | ||
| + | |||
| + | Did all the tests and what failed is that Power Transistor Switching Signal Output is not going out as The Power Transistor Is NOT Getting An Activation Signal from ECU | ||
| + | |||
| + | did not did all from here as i found it later on [https://www.3si.org/threads/no-spark-troubleshooting-guide.720913/ NO SPARK troubleshooting guide] | ||
| + | |||
| + | so i left nothing changed under hood | ||
| + | |||
| + | took of ECU and found that it has been burned: | ||
| + | {| class="wikitable" | ||
| + | |+ | ||
| + | ![[File:ECU AW 333975 board E331B991B burned.jpg|thumb|ECU AW 333975 board E331B991B burned]] | ||
| + | ![[File:ECU AW 333975 board E331B991B burned 1.jpg|thumb|ECU AW 333975 board E331B991B burned 1]] | ||
| + | ![[File:ECU AW 333975 board E331B991B burned 2.jpg|thumb|ECU AW 333975 board E331B991B burned 2]] | ||
| + | |- | ||
| + | |[[File:ECU AW 333975 board E331B991B burned capacitors.jpg|thumb|ECU AW 333975 board E331B991B burned capacitors]] | ||
| + | | | ||
| + | | | ||
| + | |} | ||
| + | So after all the find i got those capacitors re welded and that burned part changed | ||
| + | {| class="wikitable" | ||
| + | |+ | ||
| + | ![[File:ECU AW 333975 board E331B991B.jpg|thumb|ECU AW 333975 board E331B991B]] | ||
| + | ![[File:ECU AW 333975 board E331B991B back side.jpg|thumb|ECU AW 333975 board E331B991B back side]] | ||
| + | ![[File:ECU AW 333975 board E331B991B front side.jpg|thumb|ECU AW 333975 board E331B991B front side]] | ||
| + | |- | ||
| + | |[[File:ECU AW 333975 board E331B991B with cover.jpg|thumb|ECU AW 333975 board E331B991B with cover]] | ||
| + | | | ||
| + | | | ||
| + | |} | ||
| + | car still don't start | ||
| + | |||
| + | |||
| + | mech | ||
| + | |||
| + | 6/92-5/93 - MD188207 E2T35684 | ||
| + | |||
| + | 6/93-5/95 - MD192593 E2T35693 | ||
| + | |||
| + | automat | ||
| + | |||
| + | 6/93 - 5/95 - MD192592 E2T35692 | ||
| + | |||
| + | 6/93 - 5/94 MD194626 E2T690786 M1 | ||
| + | |||
| + | 2/91 - 5/93 MD175553 | ||
| + | |||
| + | 6/94 - 5/95 MD194618 | ||
| + | |||
| + | 6/95 - 3/96 MD319634 | ||
| + | |||
| + | replaced by MD344730 | ||
| + | |||
| + | <nowiki>http://www.micro-tech-auto.com/images/pdf/ecmoem.pdf</nowiki> | ||
| + | |||
| + | <nowiki>http://www.stealth316.com/2-ecu-terminals.htm</nowiki> | ||
| + | |||
| + | <nowiki>https://www.3swiki.org/ECU:_94-95_DOHC_Federal_Spec_Pinouts</nowiki> | ||
| + | |||
| + | <nowiki>https://www.3sx.com/tech-manuals-service-technical-reference</nowiki> | ||
| + | |||
| + | <nowiki>https://www.dropbox.com/sh/7zxs769loxhzmx2/AACksYzeP1GQ_lPdLv9eIzAsa?dl=0</nowiki> | ||
| + | |||
| + | <nowiki>http://farnorthracing.com/stealth/ems_pinout.html</nowiki> | ||
| + | |||
| + | <nowiki>https://www.innovatemotorsports.com/resources/ecu_pinout.php</nowiki><br /> | ||
Latest revision as of 11:38, 13 April 2021
Path that i went threw from sigma wagon F07W 6g72 sohc not starting till starting again.
What happened is that one cold morning -10 degrees, it started and drove like 3 meters and engine stopped and is not starting.
When started digging online i went threw this : Testing The Power Transistor, Ignition Coil, And Crank Sensor
Did all the tests and what failed is that Power Transistor Switching Signal Output is not going out as The Power Transistor Is NOT Getting An Activation Signal from ECU
did not did all from here as i found it later on NO SPARK troubleshooting guide
so i left nothing changed under hood
took of ECU and found that it has been burned:
So after all the find i got those capacitors re welded and that burned part changed
car still don't start
mech
6/92-5/93 - MD188207 E2T35684
6/93-5/95 - MD192593 E2T35693
automat
6/93 - 5/95 - MD192592 E2T35692
6/93 - 5/94 MD194626 E2T690786 M1
2/91 - 5/93 MD175553
6/94 - 5/95 MD194618
6/95 - 3/96 MD319634
replaced by MD344730
http://www.micro-tech-auto.com/images/pdf/ecmoem.pdf
http://www.stealth316.com/2-ecu-terminals.htm
https://www.3swiki.org/ECU:_94-95_DOHC_Federal_Spec_Pinouts
https://www.3sx.com/tech-manuals-service-technical-reference
https://www.dropbox.com/sh/7zxs769loxhzmx2/AACksYzeP1GQ_lPdLv9eIzAsa?dl=0
http://farnorthracing.com/stealth/ems_pinout.html
https://www.innovatemotorsports.com/resources/ecu_pinout.php
