Where is the ECU-B
02-14-18, 01:33 PM
#1
Driver School Candidate
Thread Starter
Where is the ECU-B
I have a parasitic current of about 330ma. If I pull the ECU-B fuse on my 2004 Lexus RX330 the draw goes to about 28ma. What does the ECU-B control? More importantly, WHERE IS IT LOCATED? Thanks for any assistance.
The following users liked this post:
howat (05-30-22)
02-14-18, 02:08 PM
#2
Lexus Fanatic
I would try asking in the RX forum this is for ES models.
02-16-18, 06:22 PM
#3
Lexus Champion
I remember the ECU-B fuse being blown for months on my old Solara. The airbag light didn't work and the climate controls never remembered the temperature. Everything else worked fine.
Turns out I blew it when I did the cluster swap.
I think it was located under the hood. Might be similar for the RX?
Turns out I blew it when I did the cluster swap.
I think it was located under the hood. Might be similar for the RX?
The following users liked this post:
espilman (02-16-18)
02-16-18, 11:21 PM
#4
Driver School Candidate
Thread Starter
I remember the ECU-B fuse being blown for months on my old Solara. The airbag light didn't work and the climate controls never remembered the temperature. Everything else worked fine.
Turns out I blew it when I did the cluster swap.
I think it was located under the hood. Might be similar for the RX?
Turns out I blew it when I did the cluster swap.
I think it was located under the hood. Might be similar for the RX?
03-21-18, 02:29 PM
#5
Driver School Candidate
Join Date: Mar 2018
Location: Washington
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
Thread
Thread Starter
Forum
Replies
Last Post