Tacoma

Toyota Tacoma 2015-2018 CAN Workshop Manual

(Blind Spot Monitor Sensor LH)
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the blind spot monitor sensor LH connector.
Text in Illustration
*1 DLC3
*a
Front view of wire harness connector
(to Blind Spot Monitor Sensor LH)
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TERMINAL NO.
(SYMBOL)
WIRING
COLOR
TERMINAL DESCRIPTION CONDITION SPECIFIED
CONDITION
B12-2 (CA1P) -
B12-7 (CA1N)
B - W
HIGH-level CAN bus line -
LOW-level CAN bus line
Cable disconnected from
negative (-) battery terminal
54 to 69 Ω
B12-2 (CA1P) -
B12-10 (BLGD)
B - W-B
HIGH-level CAN bus line -
Ground
Cable disconnected from
negative (-) battery terminal
200 Ω or higher
B12-7 (CA1N) -
B12-10 (BLGD)
W - W-B
LOW-level CAN bus line -
Ground
Cable disconnected from
negative (-) battery terminal
200 Ω or higher
B12-2 (CA1P) -
D4-16 (BAT)
B - Y
HIGH-level CAN bus line -
Battery positive (+)
Cable disconnected from
negative (-) battery terminal
6 kΩ or higher
B12-7 (CA1N) -
D4-16 (BAT)
W - Y
LOW-level CAN bus line -
Battery positive (+)
Cable disconnected from
negative (-) battery terminal
6 kΩ or higher
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