CHECK CURRENT DATA.

1) Turn the ignition switch to OFF.

2) Disconnect all connectors (B280, B310 or B301, B55, B135 or B136, B230, B231, B450) that are connected to high speed CAN communication line.

3) Using the tester, check for open, short (power supply-output short, GND-output short) in the harness.

Connector & terminal

With VDC

(B40) No. 6 — (B135) No. 1 (non-turbo model):
(B40) No. 6 — (B136) No. 27 (turbo model):
(B40) No. 6 — (B135) No. 24 (diesel engine model):
(B40) No. 6 — (B310) No. 35:
(B40) No. 6 — (B230) No. 2:
(B40) No. 6 — (B231) No. 2:
(B40) No. 6 — (B55) No. 18 (AT model):
(B40) No. 6 — (B280) No. 3:
(B40) No. 6 — (B450) No. 6 (diesel engine model):

Without VDC

(B40) No. 6 — (B135) No. 1 (non-turbo model):
(B40) No. 6 — (B136) No. 27 (turbo model):
(B40) No. 6 — (B301) No. 26:
(B40) No. 6 — (B55) No. 18 (AT model):
(B40) No. 6 — (B280) No. 3:

QUESTION
Is harness normal?
Yes	No
	Repair or replace the harness.