Originally Posted by
blindsquirrel
OK, confirmed it's a printing error. I happen to have spare T42s here and checked one. Service Number 24234503, shows as valid interchange for 2007 Suburban 2500. So I bench flashed it with 3GNGK26K77G211058.
CAN+, pins 7 & 38 have continuity. Pins 7 & 38 have no continuity to any other pins. 7/38 have no continuity to pin 15.
CAN-, pins 6 & 37 have continuity. Pins 6 & 37 have no continuity to any other pins. 6/37 have no continuity to pin 19.
47.2k ohms between 6 & 7 and between 37 & 38.
123 ohms between 15 & 19.
15 & 19 are not valid CAN pins.