the 2 mag wires coming from gps unit need to be soldered to ic2 pads which i believe are the SDA SCL pads. just checked mine and i can confirm that is how ive got mine and it works like a dream.
the 2 mag wires coming from gps unit need to be soldered to ic2 pads which i believe are the SDA SCL pads. just checked mine and i can confirm that is how ive got mine and it works like a dream.