Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

(1) Connection diagram
Text in Illustration
*a
Front view of wire harness connector
(to No. 1 CAN Junction Terminal)
*b
to No. 4 CAN Junction Connector
(for Sub Bus 2)
(2) Check the connection diagram of the components which are connected to the No. 1 CAN junction
terminal.
TERMINAL NO. (SYMBOL) WIRING COLOR CONNECTED TO
J19-3 (CANH) L
No. 4 CAN junction connector
(for Sub bus 2)
J19-2 (CANL) W
6. DLC3
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Measure the resistance according to the value(s) in the table below.
Text in Illustration
*1 DLC3 - -
Standard Resistance:
TERMINAL NO.
(SYMBOL)
WIRING
COLOR
TERMINAL DESCRIPTION CONDITION SPECIFIED
CONDITION
D4-6 (CANH) -
D4-14 (CANL)
L - W
HIGH-level CAN bus line -
LOW-level CAN bus line
Cable disconnected from
negative (-) battery terminal
54 to 69 Ω
D4-6 (CANH) -
D4-4 (CG)
L - W-B
HIGH-level CAN bus line -
Ground
Cable disconnected from
negative (-) battery terminal
200 Ω or higher
D4-14 (CANL) -
D4-4 (CG)
W - W-B
LOW-level CAN bus line -
Ground
Cable disconnected from
negative (-) battery terminal
200 Ω or higher
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