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(a) The ECU uses ISO 15765-4 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format.

T H100769E16

Symbols (Terminal No.)

Terminal Description

Condition

Specified Condition

SIL (7) - SG (5)

Bus " +" line

During transmission

Pulse generation

CG (4) - Body ground

Chassis ground

Always

Below 1 Q

SG (5) - Body ground

Signal ground

Always

Below 1 Q

BAT (16) - Body ground

Battery positive

Always

11 to 14 V

CANH (6) - CANL (14)

CAN bus line

Ignition switch OFF*

54 to 69 Q

CANH (6) - CG (4)

HIGH-level CAN bus line

Ignition switch OFF*

200 Q or higher

CANL (14) - CG (4)

LOW-level CAN bus line

Ignition switch OFF*

200 Q or higher

CANH (6) - CG (4)

HIGH-level CAN bus line

Ignition switch OFF*

6 kQ or higher

CANL (14) - CG (4)

LOW-level CAN bus line

Ignition switch OFF*

6 kQ or higher

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