Search found 5 matches

by speedy_gonzalez
Fri Dec 10, 2021 11:47 am
Forum: Toyota/Lexus
Topic: Prius Gen 3 Dual Motor Logic Board Support Thread
Replies: 119
Views: 40950

Re: Prius Gen 3 Dual Motor Logic Board Support Thread

Hi, I have finally became my inductor and capacitor soldered, but the DC/DC converter for -5V (IC17) was still not working properly (1.5V at output instead of the -5V). But I have eventually found out what was wrong: THE DIODE D9 WAS SOLDERED IN THE WRONG DIRECTION!!! I have resoldered it and now it...
by speedy_gonzalez
Mon Nov 15, 2021 4:20 pm
Forum: Toyota/Lexus
Topic: Prius Gen 3 Dual Motor Logic Board Support Thread
Replies: 119
Views: 40950

Re: Prius Gen 3 Dual Motor Logic Board Support Thread

Hello, I have the same problem with my V1d B4 board. Check if the inductor L7 is on the board, on my board this inductor is missing, but it is absolutely necessary for the -5V converter to work. In case it is missing on Your board, You have to solder it manually. @Damien: on my board the capacitor C...