Help! 1997 ES300 Parasitic drain on battery and tracked it down to the ECU-B 10A fuse
#31
Lead Lap
> - I shall tell my wife, the unthinkable has happened. I was wrong. The world will end now. :P
The issue is definitely the circuit. My problem now is how to isolate the problem item on that circuit. I ordered a haynes repair manual, so this may cover a in depth repair, or at least an accounting of all the items impacted by the ECU-B. Is there a way to disable each of the users of this circuit?
> - you could track down the plugs and disconnect things one by one.
#32
Driver School Candidate
Join Date: Nov 2014
Location: CA
Posts: 6
Likes: 0
Received 0 Likes
on
0 Posts
Seat "Set" switch
+1 for the seat set switch root cause for drain via the ecu-b fuse. I was able to get the button loose. Super easy fix. Will probably disable the button completely to avoid recurrence.
#33
Driver School Candidate
The following users liked this post:
djr48312 (04-28-24)
Thread
Thread Starter
Forum
Replies
Last Post