Quote:
Originally Posted by jharris2
I've not replaced an alternator on a 4Runner, but on other vehicles it's been generally easy to do. The steps go something like this:
1. Disconnect battery.
2. Disconnect wiring harness from alternator.
3. Remove drive belt from alternator (may require loosening the alternator if there is no tensioner on the system).
4. Remove alternator.
5. Installation is reverse of the above steps.
6. Test to ensure everything works OK.
Hope that helps.
|
This ^^^ Videos/tips are easy to find on Youtube, this forum, etc.
Plus, when the alternator is out, look at the brushes - they may be worn to nothing and you may be hearing that. Removing/replacing the brush assembly once the alternator is out is a 10-minute job. You can find instructions on that pretty easily, too.
Best wishes!
