The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

Alternator died twice in 1 week... Could it be the h4's??

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

domenico_169

20+ Year Contributor
428
0
Sep 17, 2002
Edmonton,
K so my alternator died twice in one week, i know a guy who reuilds them and stuff for real cheap. so he tests it the first time i thought it was dead. hold load fine, shapes up to be good on the tester. So he decides to take it apart. a metal piece in the middle is not connected anymore. so he puts a new piece in. works fine, until tonight. dead again... im assuming (wont know till tomm) if its the same piece. But this is all after one week i put my h4 conversion in. To put them in all i did was cut my stock plug where the part was diagonal and then plugged the stock piece staright into the H4. Could this be causing a problem? pulling too much juice? also since i did this, my high beam indicator light is always slightly on, and when i flip my lights on its shows my high beams are off when there on, and when i put them on the indicator light doesnt turn off, just dimms to like half on. Anyways...PLEASE HELP! or could this all be some freak accident with the alternator thing, i am sure i can fix the headlight highbeam indicator light by changing the way its plugged in to the opposite side.
 
you need to put high voltage diodes on the head light plugs.
When I did a H4 conversion on another car I got that problem. Installed the diodes so that the low beams only got juice in one direction and could not backfeed the system. Problem went away.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Latest Classifieds

  • For sale 1g Used 1991 Turbo Engine Control Harness, Auto, with ABS
    Used engine control harness for a 1G turbo, automatic with ABS vehicle, replaced any broken...
    • 19Eclipse90
    • Updated:
    • Expires
  • For sale '90 Laser turbo
    115,000 miles. Bought new, lovingly cared for. Very low miles in recent years, mostly in storage...
    • GregPLT
    • Updated:
    • Expires
  • For sale 2g factory torque converter
    2g Auto GSX factory torque converter
    • pottersgst
    • Updated:
    • Expires
  • For sale JFH REAR
    JFH Auto LSD REAR
    • pottersgst
    • Updated:
    • Expires
  • For sale 420A OEM 2G DSM 420a Fuel Injector Wire Harness
    $15 + shipping/fees PayPal, Zelle, Venmo, Apple pay
    • Stizzydrew
    • Updated:
    • Expires
Back
Top