DIWA 5 standard connector pin assignments

Pin Plug A Plug B Plug C Plug D

1 SHIELD EK FLEXI-1 -BATT

2 TIM+ DK FLEXI-2 (only E300) IGN

3 TIM- SK FLEXI-3 FLEXI-11

4 N1+ RBK FLEXI-4 K-LINE

5 N1- TB FLEXI-5 CAN1-H

6 N2+ -- FLEXI-6 CAN1-H

7 N2- RBG FLEXI-7 CAN-SHIELD

8 N3+ PB FLEXI-8 CAN1-L

9 N3- WR FLEXI-9 CAN1-L

10 -- WP FLEXI-10 CAN2-H

11 -- -- FLEXO-2H CAN2-H

12 EKM FLEXI-12 FLEXO-4H CAN2-L

13 DKM S-GND FLEXO-3H CAN2-L

14 SKM OIL-LVL FLEXO-5L CAN1-R

15 PBM T-SUMP -- --

16 TBM -- -- FLEXO-1L

17 RBKM T-CONV -- CAN2-R

18 MVM-GND MV-GND -- +BATT

Pin Name Pin Name Pin Name

1 S-GND 14 RBK 27 EKM

2 MV-GND 15 RBG 28 PBM

3 MV-GND 16 TB 29 RBKM

4 -- 17 WR 30 TBM

5 T-CONV 18 -- 31 MVM-GND

6 T-SUMP 19 -- 32 N1+

7 OIL-LVL 20 -- 33 N1-

8 P-DIFF 21 TIM- 34 N2+

9 SK 22 TIM+ 35 N2-

10 DK 23 -- 36 N3+

11 EK 24 SHIELD 37 N3-

12 PB 25 SKM

13 WP 26 DKM

Pin Name Pin Name Pin Name

1 IGN 6 CAN-H 11 FLEXI-4

2 -BATT 7 CAN-R 12 FLEXI-5

3 CAN-L 8 FLEXI-1 13 FLEXI-6

4 CAN-L 9 FLEXI-2 14 FLEXO-1H

5 CAN-H 10 FLEXI-3

Pin Description

N+ supply connection

N- connection to ground

Sensors T-SUMP / T-CONV in connection with the transmission control unit E300

Pin Description

1 connection to ground

2 supply connection

Sensors T-SUMP / OIL-LVL in connection with transmission control unit E300.1 are combined oil level/temperature sensors.

Pin Description

S-GND connection to ground

OIL-LVL oil level signal

S-GND connection to ground

T-Sump temperature signal

Solenoid valve, controlled:
(EK DK SK PB TB RBK)

Pin Description

1 Measuring coil: supply connection

2 Operating coil: connection to ground

3 Measuring coil: connection to ground

4 Operating coil: supply connection

Solenoid valves, not controlled:

(WP WR RGB)

Pin Description

1 free

2 Operating coil, connection to ground

3 free

4 Operating coil: supply connection

Pin Description

1 TIM- connection to ground

2 TIM+ supply connection

Interface, vehicle side

Pin Description

1 +24V

2 -Batt

3 free

4 free

5 free

6 free

7 free

8 K-line

9 free

10 K-line overridden to pin 8 in the transmission control unit

11 - 16 free

Pin Description

1-4 free

5 -Batt

6 K-line

7 free

8 +24V

9-15 free

Interface, serial port to PC

Pin Description

1 free

2 K-line

3 L-line

4 free

5 -Batt

6-9 free

Interface, vehicle side

Pin Description

1 +24V

2 -Batt

3 free

4 free

5 free

6 free

7 free

8 K-line

9 free

10 K-line overridden to pin 8 in the transmission control unit

11 - 16 free

Status LEDs at the interface

LED Color Behavior

USB orange Lights up if connection is active,
flashes during data transmission.

Status green Lights up permanently if device in Boot Loader mode;
flashes with 1 Hz if device in Firmware mode.

UBat green Lights up if UBAT (9-30V) is connected.

CAN data green Blinks during CAN data transmission.

J1708 orange Blinks during J1708 data transmission.

K-line green Flashes during data transmission on the K-line

For further information on the K-line interface with a USB interface, please refer to the help for the "HS Light USB" product made by samtec. If you follow this link, please click the "Open" button in the following window "File Download Safety Warning".

Pin Description

1 +24V

2 -Batt

3 free

4 free

5 free

6 free

7 free

8 K-line

9 free

10 K-line overridden to pin 8 in the transmission control unit

11 - 16 free

Several vehicle types require adapter connectors between level converter and vehicle diagnostic port. For further information, please see: Adapter.

More information on: Adapter

More information on: ALADIN installation

More information on: ALADIN removal

More information on: FAQ

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