canbus: note pigtail wiring colors (green=CAN-L, blue=CAN-H)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-12 11:42:21 -04:00
parent cda537da29
commit 81bd58206d
2 changed files with 2 additions and 0 deletions
@@ -240,6 +240,7 @@ re-light.
 4. Land the two wires on the transceiver's CAN-H / CAN-L. The transceiver's
   onboard 120 Ω re-terminates that end (keeps exactly 2 terminators: controller
   + your node). **Never** add a terminated node in the *middle* of the bus.
+   - **This rig's pigtail (as crimped):** **green = CAN-L, blue = CAN-H.**
 5. Revert = unplug, re-seat the terminator.

 CAN-H vs CAN-L: harmless if swapped — the bus just goes silent; flip the two