Connector Part Information

• Harness Type: Body
• OEM Connector: MG643416-2
• Service Connector: Pending
• Description: 39-Way M 040 III Series (BU)

Connector Part Information

• Harness Type: Engine
• OEM Connector: MG653565-2
• Service Connector: Pending
• Description: 39-Way F (BU)

Terminal Part Information

• Pins: 1-6, 14-19, 27-32
• Terminated Lead: Pending
• Release Tool: 15315247
• Diagnostic Test Probe: J-35616-19 (BK)

• Pins: 7-9, 11, 12, 25, 26, 33-36, 38, 39
• Terminated Lead: Pending
• Release Tool: 15315247
• Diagnostic Test Probe: J-35616-16 (L-GN)

• Pins: 10, 13
• Terminated Lead: Pending
• Release Tool: 15315247
• Diagnostic Test Probe: J-35616-16 (L-GN)

Terminal Part Information

• Pins: 5, 10, 11-13, 23-25, 34, 36-39
• Terminated Lead: Pending
• Release Tool: Pending
• Diagnostic Test Probe: Pending

• Pins: 1-3, 5-7, 14, 15, 30-33
• Terminated Lead: Pending
• Release Tool: 15315247
• Diagnostic Test Probe: J-35616-16 (L-GN)

1

1.5 VT/BK

1846

Ignition Coil Supply Voltage

1

1.5 VT/BK

1846

Ignition Coil Supply Voltage

2

0.5 BN/WH

6219

Pre-Heat Indicator Control

2

0.5 BN/WH

6219

Pre-Heat Indicator Control

3

0.5 D-GN/BN

507

Wait to Start Indicator Control

3

0.5 D-GN/BN

507

Wait to Start Indicator Control

4

1.5 VT/BK

1846

Ignition Coil Supply Voltage

4

1 VT/BK

1846

Ignition Coil Supply Voltage

5

0.5 D-GN/GY

465

Fuel Pump Relay Control

5

0.5 D-GN/GY

465

Fuel Pump Relay Control

6

0.5 VT/WH

1035

Starter Relay Coil Supply Voltage

6

0.5 VT/WH

1035

Starter Relay Coil Supply Voltage

7

0.5 VT/BN

1319

Engine/Radio Serial Data K-Line

7

0.5 VT/BN

1319

Engine/Radio Serial Data K-Line

8

1.5 BK

450

Ground

8

1.5 BK

50

Ground

9

1.5 BK

450

Ground

9

1.5 BK

50

Ground

10

1.5 D-BU/WH

5421

Solenoid Control

10

1.5 D-BU/WH

5421

Solenoid Control

11

1.5 YE/WH

1745

Fuel Injector 2 Control

11

1.5 YE/WH

1745

Fuel Injector 2 Control

12

1.5 D-BU/WH

5421

Solenoid Control

12

1.5 D-BU/WH

5421

Solenoid Control

13

1.5 BN/VT

1744

Fuel Injector 1 Control

13

1.5 BN/VT

1744

Fuel Injector 1 Control

14

0.5 D-BU

2500

High Speed GMLAN Serial Data Bus+

14

0.5 D-BU

2500

High Speed GMLAN Serial Data Bus+

15

0.5 WH

2501

High Speed GMLAN Serial Data Bus-

15

0.5 WH

2501

High Speed GMLAN Serial Data Bus-

16-20

--

--

Not Used

16-20

--

--

Not Used

21

1.5 BK

50

Ground

21

1.5 BK

50

Ground

22

1.5 BK

50

Ground

22

1.5 BK

50

Ground

23

1.5 D-BU/WH

5421

Solenoid Control

23

1.5 D-BU/WH

5421

Solenoid Control

24

1.5 BN/YE

844

Fuel Injector 4 Control

24

1.5 BN/YE

844

Fuel Injector 4 Control

25

1.5 D-BU/WH

5421

Solenoid Control

25

1.5 D-BU/WH

5421

Solenoid Control

26

1.5 BN/VT

1746

Fuel Injector 3 Control

26

1.5 BN/VT

1746

Fuel Injector 3 Control

27

0.5 BU

2500

High Speed GMLAN Serial Data Bus+

27

0.5 BU

2500

High Speed GMLAN Serial Data Bus+

28

0.5 WH

2501

High Speed GMLAN Serial Data Bus-

28

0.5 WH

2501

High Speed GMLAN Serial Data Bus-

29

--

--

Not Used

29

--

--

Not Used

30

0.5 WH/GY

1786

Ignition Lock Cylinder Control Actuator Signal

30

0.5 YE/VT

5

Crank Voltage (MFM)

0.5 WH/GY

1786

Ignition Lock Cylinder Control Actuator Signal (MFL)

31

0.5 BN/RD

7445

Reference Voltage

31

0.5 BN/RD

7445

Reference Voltage

32

0.5 D-BU/WH

7446

Fuel Line Pressure Sensor Signal

32

0.5 D-BU/WH

7446

Fuel Line Pressure Sensor Signal

33

0.5 BK/YE

7447

Low Reference

33

0.5 BK/YE

7447

Low Reference

34

1 BN/YE

844

Fuel Injector 4 Control

34

1 BN/YE

844

Fuel Injector 4 Control

35

1 BN/VT

1746

Fuel Injector 3 Control

35

1 BN/VT

1746

Fuel Injector 3 Control

36

1 YE/WH

1745

Fuel Injector 2 Control

36

1 YE/WH

1745

Fuel Injector 2 Control

37

1 BN/VT

1744

Fuel Injector 1 Control

37

1 BN/VT

1744

Fuel Injector 1 Control

38

1.5 BK

450

Ground

38

1.5 BK

50

Ground

39

1.5 BK

450

Ground

39

1.5 BK

50

Ground