OBD Pinout

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OBD Mitsu pinout (from a post acamus made):

OBD-connector-pinout.png

1 Diagnosis control line
2 J1850 (+) line
3 Suspension - ECS -
4 Chassis ground
5 Signal ground
6 Transmission - ELC-4/5AT

(CAN high; ISO 15765-4 and SAE-J2284)

7 К-Line (ISO 9141-2, ISO 14230-4) - ECU, ABS, SRS
8 Brake – ABS
9 ETACS: Pulse signal only
10 J1850 (-) line
11 Air Conditioner - Full Auto AC
12 Air Bag – SRS
13 Cruise Control – ASC
14 Vehicle speed signal

(CAN low; ISO 15765-4 and SAE-J2284)

15 L-line (ISO 9141-2, ISO 14230-4)
16 Power supply +12V