Data link connector (OBD2): Difference between revisions

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(obd2 pinout)
 
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==Location==
==Location==
[https://en.wikipedia.org/wiki/On-board_diagnostics#OBD-II OBD2 port] on the Tiburon is hidden behind the [[Body Control Module|fusebox cover]] located right under the steering wheel.  
[https://en.wikipedia.org/wiki/On-board_diagnostics#OBD-II OBD2 port] on the Tiburon is hidden behind the [[Body Control Module|fusebox cover]] located right under the steering wheel.  
[[File:Obd2 location.jpg|center|thumb|OBD2 port (bottom right corner, black connector on silver plate)]]


==Pinout==
==Pinout==
{{Warning|'''THIS PINOUT IS OF THE HARNESS SIDE FEMALE CONNECTOR, AS IT'S SUPPOSED TO BE!''' OEM wiring diagrams reference male OBD2 '''plug''' instead. Assigned pin numbers will be mirrored between OEM's and diagram below. }}


[[File:OBDII female type A.jpg|thumb|Female (vehicle's side) OBD-II connector pinout - front view]]
[[File:OBDII female type A.jpg|thumb|Female (vehicle's side) OBD-II connector pinout - front view]]
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|- valign="top"
|- valign="top"
! style="background-color: blue" |2
! style="background-color: blue" |2
|'''Bus positive Line'''
|Not connected
! style="background-color: blue" |10
! style="background-color: blue" |10
|'''Bus negative Line'''
|Not connected
|- valign="top"
|- valign="top"
!3
!3
|'''Speed sensor'''<br>
|'''Vehicle Speed sensor'''<br>Going directly into pin 3 of vehicle's speed sensor
SD436-1
!11
!11
|
|
Line 28: Line 30:
!12
!12
|'''Airbag'''
|'''Airbag'''
Goes into pin 16 of [[Body Control Module|BCM]]'s BCM-IM connector
|- valign="top"
|- valign="top"
! style="background-color: gray" |5
! style="background-color: gray" |5
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|- valign="top"
|- valign="top"
! style="background-color: yellow" |7
! style="background-color: yellow" |7
|'''K-line'''<br>
|[[K-Line|'''K-line'''<br>]]
(ISO 9141-2 and ISO 14230-4)
(ISO 9141-2 &/ KWP2000)
! style="background-color: yellow" |15
! style="background-color: yellow" |15
|'''Battery voltage'''<br>This should be L-line (ISO 9141-2 & 14230-4)
|'''[[L-line|L-Line]]'''<br>Needs to be grounded to access [[Body Control Module|BCM]] diagnostics.
 
but according to Hyundai diagrams it's called DCT
 
and provides 12v+ from [[Body Control Module|BCM]]'s "V-PUP"
|- valign="top"
|- valign="top"
!8
!8
|'''ABS/ESP'''<br>
|'''ABS/ESP'''<br>Goes directly into ABS/ESP module and
the "ESC AIR BLEEDING CONNECTOR"
 
(if equipped with traction control)
! style="background-color: red" |16
! style="background-color: red" |16
|'''Battery voltage ("Memory Power")'''<br>
|'''Battery voltage ("Memory Power")'''<br>
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|}
|}


==== For more CAN information, see [[SIMK43 CAN Bus]] ====
==== For more K-line information, see [[K-Line]] ====
<references />
<references />

Latest revision as of 11:37, 14 January 2024

Location

OBD2 port on the Tiburon is hidden behind the fusebox cover located right under the steering wheel.

OBD2 port (bottom right corner, black connector on silver plate)

Pinout

THIS PINOUT IS OF THE HARNESS SIDE FEMALE CONNECTOR, AS IT'S SUPPOSED TO BE! OEM wiring diagrams reference male OBD2 plug instead. Assigned pin numbers will be mirrored between OEM's and diagram below.
Female (vehicle's side) OBD-II connector pinout - front view
1 9
2 Not connected 10 Not connected
3 Vehicle Speed sensor
Going directly into pin 3 of vehicle's speed sensor
11
4 Chassis ground 12 Airbag

Goes into pin 16 of BCM's BCM-IM connector

5 Signal ground ("Sensor ground") 13
6 CAN high

(ISO 15765-4 and SAE J2284)

14 CAN low

(ISO 15765-4 and SAE J2284)

7 K-line

(ISO 9141-2 &/ KWP2000)

15 L-Line
Needs to be grounded to access BCM diagnostics.
8 ABS/ESP
Goes directly into ABS/ESP module and

the "ESC AIR BLEEDING CONNECTOR"

(if equipped with traction control)

16 Battery voltage ("Memory Power")

+12 Volt

For more CAN information, see SIMK43 CAN Bus

For more K-line information, see K-Line