Toyota 42-5FG18:
BATTERY LIGHT illuminated on Dash

Having trouble figuring out what is causing the battery light on the dash to illuminate. Battery holds a good charge of 12.6v. Alternator is charging at 14.1v. Haven't found any broken wires along the harness. But harness runs off alternator and spiders out into and air intake sensor, then up into the overhead gard and I'm assuming back down the other side. Please advise.
  • Posted 2 Jul 2024 02:01
  • Discussion started by Damian_Smith
  • Arizona, United States
Damian Smith
Showing items 1 - 1 of 1 results.
It is possible the regulator inside the alt has a bad bridge rectifier that would keep the bat tery light on and still charge the truck
  • Posted 2 Jul 2024 11:13
  • Reply by Scott_
  • Pennsylvania, United States
Scott

Post your Reply

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

Having trouble using the Discussion Forums? Contact us for help.

Upcoming industry events …
June 3-4, 2025 - Sacramento, CA, United States
November 12-13, 2025 - London, United Kingdom
June 22-25, 2026 - Chicago, Illinois, United States
Latest job alerts …
Newnan, United States
St. Louis, MO, United States
Flower Mound, United States
Terberg YT223-4X2
Balling, Denmark
Used - Sale
Taylor TT300
Morgantown, Pennsylvania, United States
Used - Sale & Hire
USD98,500
Global Industry News
edition #1231 - 22 May 2025
In this week’s Forkliftaction News we look at HD Hyundai XiteSolution’s plans to be the first Korean company to launch medium and heavy-duty electric forklifts to the market, in a move which shows electrification continues to gain momentum throughout the sector internationally... Continue reading
Movers & Shakers
Marko Tulokas Marko Tulokas
president and CEO, Konecranes
Director, solutions development procurement, Dematic
General manager - sales, FM Logistics India
CEO, Caterpillar Inc