Does anyone know where i can get the pin assignments for the ls2 computer. I need for an 07 if they are different in each year.

Thanks

 

Somebody has got to know something

 

Engine Control Module (ECM) C1 (MM6/MZ6)
Pin


Wire Color


Circuit No.


Function

1-3


--


--


Not Used

4


PU/WH


1035


Starter Relay Coil Supply Voltage

5


--


--


Not Used

6


GY/BK


48


CPP Switch Signal

7-8


--


--


Not Used

9


WH


17


Stop Lamp Switch Signal

10


PU/WH


1668


HO2S High Signal Bank 1 Sensor 2

11


TN/WH


1669


HO2S Low Signal Bank 1 Sensor 2

12


OG/BK


380


A/C Refrigerant Pressure Sensor Signal

13


BK/WH


2751


Low Reference

14-15


--


--


Not Used

16


D-BU


1936


Fuel Level Sensor Signal - Secondary

17


--


--


Not Used

18


YE


43


Accessory Voltage

19


PK


1439


Ignition 1 Voltage

20


RD/WH


2440


Battery Positive Voltage

21-22


--


--


Not Used

23


PU


1272


Low Reference

24


D-GN


890


Fuel Tank Pressure Sensor Signal

25-26


--


--


Not Used

27


TN


2501


ECM High Speed GMLAN Serial Data Bus -

28


TN/BK


2500


ECM High Speed GMLAN Serial Data Bus +

29


D-BU


1161


APP Sensor 1 Signal

30


BN


1271


Low Reference

31


TN


2759


Low Reference

32


L-BU


1162


APP Sensor 2 Signal

33


GY


2709


5-Volt Reference 1

34


GY


2700


5-Volt Reference 1

35


--


--


Not Used

36


TN


1274


5-Volt Reference 1

37


TN


472


IAT Sensor Signal

38


TN


2760


Low Reference

39-40


--


--


Not Used

41


YE


492


MAF Sensor Signal

42-46


--


--


Not Used

47


PK


439


Ignition 1 Voltage

48


WH


121


Engine Speed Signal

49


TN


1671


HO2S Low Signal Bank 2 Sensor 2

50


D-GN/WH


465


Fuel Pump Relay Control

51-55


--


--


Not Used

56


WH/BK


1164


5-Volt Reference 2

57


D-GN/WH


817


Vehicle Speed Signal

58


D-GN


335


Cooling Fan Relay Control

59


WH/BK


448


Ignition 1 Relay Control

60


--


--


Not Used

61


WH


1310


EVAP Canister Vent Solenoid Control

62


--


--


Not Used

63


D-GN/WH


459


A/C Compressor Clutch Relay Control

64


OG/WH


3223


HO2S Heater Low Control Bank 2 Sensor 2

65


BN


2391


HO2S Heater Low Control Bank 1 Sensor 2

66


GY


587


Skip Shift Solenoid Control

67


YE/BK


625


Starter Enable Relay Control

68


BN/WH


419


MIL Control

69


PU


1670


HO2S High Signal Bank 2 Sensor 2

70


L-BU


1937


Fuel Level Sensor Signal - Right

71


YE


400


VSS High Signal

72


PU


401


VSS Low Signal

73


BK/WH


451


Ground

Engine Control Module (ECM) C2 (MM6/MZ6)

Pin


Wire Color


Circuit No.


Function

1


--


--


Not Used

2


L-GN


1867


5-Volt Reference 2

3


L-BU/BK


1688


5-Volt Reference 2

4


--


--


Not Used

5


BN


582


TAC Motor Control 2

6


YE


581


TAC Motor Control 1

7


--


--


Not Used

8


D-GN/WH


428


EVAP Canister Purge Valve Control

9-10


--


--


Not Used

11


L-GN


1652


Reverse Lockout Solenoid Control

12


GY/WH


3113


HO2S Heater Low Control Bank 1 Sensor 1

13


L-GN


3212


HO2S Heater Low Control Bank 2 Sensor 1

14-16


--


--


Not Used

17


D-BU/WH


878


Fuel Injector 8 Control

18


TN/WH


845


Fuel Injector 5 Control

19


YE/BK


846


Fuel Injector 6 Control

20


TN


1744


Fuel Injector 1 Control

21


YE


410


ECT Sensor Signal

22


TN


2761


Low Reference

23


TN/WH


585


Transmission Fluid Temperature Sensor Signal

24


OG/BK


586


Low Reference

25


--


--


Not Used

26


D-BU


496


KS 1 Signal

27


GY


1716


KS 1 Signal

28


--


--


Not Used

29


L-BU


1876


KS 2 Signal

30


GY


2303


KS 2 Signal

31


--


--


Not Used

32


GY


23


Generator Field Duty Cycle Signal

33


BN


1174


Oil Level Switch Signal

34


BK


2755


Low Reference

35


TN/WH


1704


Low Reference

36


--


--


Not Used

37


L-GN/BK


1745


Fuel Injector 2 Control

38


PK/BK


1746


Fuel Injector 3 Control

39


L-BU/BK


844


Fuel Injector 4 Control

40


OG/BK


877


Fuel Injector 7 Control

41


GY


2705


5-Volt Reference 1

42


--


--


Not Used

43


GY


2704


5-Volt Reference 1

44


OG


631


5-Volt Reference 1

45-49


--


--


Not Used

50


TN/WH


331


Oil Pressure Sensor Signal

51-52


--


--


Not Used

53


OG/BK


469


Low Reference

54-55


--


--


Not Used

56


TN


1664


HO2S Low Signal Bank 1 Sensor 1

57


PU/WH


1665


HO2S High Signal Bank 1 Sensor 1

58


L-GN


432


MAP Sensor Signal

59


PU


1666


HO2S High Signal Bank 2 Sensor 1

60


TN


1667


HO2S Low Signal Bank 2 Sensor 1

61


OG


225


Generator Turn On Signal

62


--


--


Not Used

63


PU


486


TP Sensor 2 Signal

64


BN/WH


633


CMP Sensor Signal

65


D-GN


485


TP Sensor 1 Signal

66


PK/BK


632


Low Reference

67


--


--


Not Used

68


D-BU/WH


1869


CKP Sensor Signal

69


YE/BK


1868


Low Reference

70


PU


2121


IC 1 Control

71


PU/WH


2128


IC 8 Control

72


OG


2127


IC 7 Control

73


OG/WH


2122


IC 2 Control

74


L-BU/WH


2126


IC 6 Control

75


D-GN


2125


IC 5 Control

76


D-GN/WH


2124


IC 4 Control

77


L-BU


2123


IC 3 Control

78


BN


2129


Low Reference

79


BN/WH


2130


Low Reference

80


--


--


Not Used

 

Thats awsome...thanks a lot. I am going to turn that into a spread sheet.

 

I forgeot to mention that theres a difference between manual trans and auto. I posted the pinouts for a manual (MM6/MZ6).

 

That should work. I need them for a conversion I am attempting from Auto to 6 speed