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1g and 2g alternator http://4g61t.org/forum/viewtopic.php?f=22&t=41244 |
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Author: | mikbik [ Tue Aug 07, 2018 3:17 pm ] |
Post subject: | 1g and 2g alternator |
anyone know the difference between these two? Someone told me that the 1G and the GVR4 are the same, but don't about the 2G? anyone has seen or tried using the 2G alternator on our cars. Thanks |
Author: | mitsubishikid [ Sat Dec 10, 2022 10:53 am ] |
Post subject: | Re: 1g and 2g alternator |
Update: So i recently managed to try my information seen above out, and I can confirm that it works, I made an adapter harness that converts an early 1g dsm /gvr4/3g csm 2 pin wire connector, to the newer 4 pin 2g style alternator pigtail, so essentially you can use a 7g Galant 2.4 or 2g dsm spyder or turbo engine only, the 420a 2g alternators are not gonna work with this, as far as I know, in order to use the newer alternator in an older car you simply get a 2g style 4 pin pigtail you can get them off many other newer Mitsubishi cars the lancers, 3g eclipses, 8g Galants etc, and then locate a 1g male style alternator pigtail, I got mine off of an older mid 90s Infiniti j20, they use the same 2 pin wire connector, it was by the fuse box, for the wiring, you wire L wire to L wire, and S wire to S wire, and delete or simply tape up the other 2 wires on the 4 pin 2g alternator connector, no external regulator was required, I did have to enlarge the charge wire ring terminal because the 2G dsm alternator used a larger M8 charge cable stud vs the 1G which used an M6 one, by making an adapter harness I can now use both alternators on my car, I tested it on a 3g 1.5 csm but it is the same as a 1G DSM, "91-"92 Galant vr4, pretty much any of the older internal regulated 2 wire Mitsubishi vehicles. To make it stupid simple i made a color coded picture of what wires go where. ![]() pic upload free |
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