Volvo Owners Club Forum - View Single Post - ABS TRACS lights coming on intermittently

El Padrino · Mar 17th, 2024, 13:52

I refreshed the following solder joints I did recently. No way is my soldering as neat as this.
ABS solder joint pins.JPG

And then tested the following pins on the module socket with a multimeter, as per the instructions on this link - https://midwest-abs.com/troubleshooting
ABS module socket.JPG
LF sensor: pins 11 & 4
RF sensor: pins 18 & 3
LR sensor: pins 10 & 2
RR sensor: pins 17 & 1

I got a 'I' reading each time on the multimeter on the pins, when the multimeter is set to the 20K ohms setting. My soldering can't be good enough or I'm not using the correct soldering tip. The tip I'm using seems appropriate for the size of soldering I'm doing, so it must be my soldering

I don't think I've damaged the PCB. So, it continues.

Mar 17th, 2024, 13:52	#35
El Padrino Member Last Online: May 8th, 2024 17:15 Join Date: Aug 2020 Location: N/A	I refreshed the following solder joints I did recently. No way is my soldering as neat as this. ABS solder joint pins.JPG And then tested the following pins on the module socket with a multimeter, as per the instructions on this link - https://midwest-abs.com/troubleshooting ABS module socket.JPG LF sensor: pins 11 & 4 RF sensor: pins 18 & 3 LR sensor: pins 10 & 2 RR sensor: pins 17 & 1 I got a 'I' reading each time on the multimeter on the pins, when the multimeter is set to the 20K ohms setting. My soldering can't be good enough or I'm not using the correct soldering tip. The tip I'm using seems appropriate for the size of soldering I'm doing, so it must be my soldering I don't think I've damaged the PCB. So, it continues.