Go Back   LS1TECH > LS1-LS2-LS3-LS6-LS7 PERFORMANCE > PCM Diagnostics & Tuning
Sign in using an external account
Register Forgot Password?
Search

PCM Diagnostics & Tuning
HP Tuners | AutoTap | Diablo | MAF Translator | HPP3 | FAST | Gen7 | Big Stuff 3
Sponsored by
Diablo Sport

Welcome to LS1Tech.com!
Welcome to LS1Tech.com.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join LS1Tech.com today!


Reply
 
Thread Tools Search this Thread
Old 02-16-2004, 12:02 AM   #1
Teching In
Garage is empty, add now
 
Trader Rating: 0
Join Date: Feb 2004
Posts: 28
Exclamation 2000 C5 PCM Diagram

Hello guys, I'm new to the forum, and would like to ask a few questions to kick things off.

1.
I'm looking for a PCM Pinout Diagram for a 2000 Corvette with manual transmission.
I've used the SEARCH function and have found some results but all the links posted were invalid.

If you could post the diagram(s) here or send it to me at zzquad@netnitco.net I would be VERY greatful.

2.
In a related question, I am looking for a tach signal at the PCM on this same car.
I believe that this is pin #10 (not pin #35) which is in 4-cylinder mode.
Can anyone verify this for me?
Once again, thank you!
mikey94_95 is offline   Reply With Quote
Old 02-16-2004, 12:32 AM   #2
Teching In
Garage is empty, add now
 
Trader Rating: 0
Join Date: Feb 2004
Posts: 28
Arrow ttt

ttt
ttt
ttt
mikey94_95 is offline   Reply With Quote
Old 02-16-2004, 10:26 AM   #3
Teching In
Garage is empty, add now
 
Trader Rating: 0
Join Date: Feb 2004
Posts: 28
Default

Thomas, thanks for the email. Its a great start...

Can anyone post a diagram?

Thank you once again!
__________________
1995 Ford Mustang
mikey94_95 is offline   Reply With Quote
Old 02-16-2004, 12:33 PM   #4
TECH Resident
Garage is empty, add now
 
Trader Rating: 0
Join Date: Dec 2001
Location: Lexington Park, MD
Posts: 922
Send a message via AIM to 98blackSS
Default

Quote:
Originally Posted by mikey94_95
Thomas, thanks for the email. Its a great start...

Can anyone post a diagram?

Thank you once again!
No problem. I have a scanner at work, unforunately I won't be back there until Thurs. If you can wait that long, I could scan it then.
__________________
2001 Jeep Wrangler - 5.3L H/C LH6 swap
98blackSS is offline   Reply With Quote
Old 02-16-2004, 02:50 PM   #5
On The Tree
Garage is empty, add now
 
etperformance's Avatar
 
Trader Rating: 0
Join Date: Sep 2002
Location: Texas
Posts: 105
Default

Document ID# 553912
2000 Chevrolet/Geo Corvette

--------------------------------------------------------------------------------

Powertrain Control Module (PCM) Connector End Views
Table 1: PCM Connector C1 (BLU)
Table 2: PCM Connector C2 (RED)
PCM Connector C1 (BLU)



Connector Part Information
PCM Connector C1 Assembly 12191489
TPA (BLU) 12176408
Connector Cover 12191108

Pin
Wire Color
Circuit No.
Function

1
BLK/WHT
451
PCM Ground

2
LT GRN
1867
Crankshaft Position Sensor B+ Supply

3
PNK/BLK
1746
Injector 3 Control

4
LT GRN/BLK
1745
Injector 2 Control

5-6
--
--
Not Used

7
GRY
596
Engine Oil Pressure Sensor 5V Reference

8-10
--
--
Not Used

11
LT BLU
1876
Knock Sensor Signal Rear (KS2)

12
DK BLU/WHT
1869
Crankshaft Position Sensor Signal

13
ORN/BLK
463
Requested Torque Signal

14
TAN
800
Throttle Actuator Control Serial Data

15
ORN/BLK
1061
Throttle Actuator Control Serial Data

16
--
--
Not Used

17
DK BLU
1225
Transmission Range Signal B

(Automatic Transmission Only)

18
RED
1226
Transmission Range Signal C

(Automatic Transmission Only)

19
PNK
239
PCM Ignition Supply

20
ORN
340
PCM Battery Supply

21
YEL/BLK
1868
Crankshaft Position Sensor Ground

22
--
--
Not Used

23
GRY
720
Sensor Ground

24
--
--
Not Used

25
TAN
1671
HO2S Signal Low Bank 2 Sensor 2

26
TAN
1667
HO2S Signal Low Bank 2 Sensor 1

27
--
--
Not Used

28
TAN/WHT
1669
HO2S Signal Low Bank 1 Sensor 2

29
TAN/WHT
1653
HO2S Signal Low Bank 1 Sensor 1

30-31
--
--
Not Used

32
BLK/WHT
771
PRND A Input Signal

(Automatic Transmission Only)

33
PPL
420
TCC Brake Switch

(Automatic Transmission Only)

34
WHT
776
PRND P Input Signal

(Automatic Transmission Only)

35
GRY
48
Clutch Switch

(Manual Transmission Only)

36
BLK
1744
Injector 1 Control

37
YEL/BLK
846
Injector 6 Control

38
PNK/WHT
1101
Powertrain Induced Chassis Pitch Signal (if so equipped)

39
--
--
Not Used

40
BLK/WHT
451
PCM Ground

41
--
--
Not Used

42
DK GRN
335
Engine Cooling Fan Relay 1 Control

43
RED/BLK
877
Injector 7 Control

44
LT BLU/BLK
844
Injector 4 Control

45
GRY
474
A/C Refrigerant Pressure Sensor 5V Reference

46
GRY
598
Fuel Tank Pressure Sensor 5V Reference

47
--
--
Not Used

48
GRY
416
MAP Sensor 5V Reference

49-50
--
--
Not Used

51
DK BLU
496
Knock Sensor Signal Front (KS1)

52
--
--
Not Used

53
ORN/BLK
1057
Transmission Temperature Sensor Ground

54
ORN/BLK
469
MAP Sensor Ground

55-56
--
--
Not Used

57
ORN
340
PCM Battery Supply

58
DK GRN
1049
Serial Data

59
--
--
Not Used

60
BLK
407
A/C Refrigerant Pressure Sensor Ground

61
PNK/BLK
632
Camshaft Position Sensor Ground

62
GRY
847
Extended Travel Brake Switch Signal

63
BLK
452
Engine Oil Pressure Sensor Ground

64
--
--
Not Used

65
PPL
1670
HO2S Signal High Bank 2 Sensor 2

66
PPL
1666
HO2S Signal High Bank 2 Sensor 1

67
--
--
Not Used

68
PPL/WHT
1668
HO2S Signal High Bank 1 Sensor 2

69
PPL/WHT
1665
HO2S Signal High Bank 1 Sensor 1

70
BRN
1174
Low Oil Level Switch

71
--
--
Not Used

72
YEL
772
PRND B Input Signal

(Automatic Transmission Only)

73
BRN/WHT
633
Camshaft Position (CMP) Sensor Signal

74
YEL
410
Engine Coolant Temperature (ECT) Sensor Signal

75
--
--
Not Used

76
BLK/WHT
845
Injector 5 Control

77
DK BLU/WHT
878
Injector 8 Control

78
--
--
Not Used

79
GRY or WHT
587 or 687
2nd and 3rd Gear Block Out Solenoid Control (M/T) or 3-2 Shift Solenoid Control (A/T)

80
BRN
718
Engine Coolant Temperature (ECT) Sensor Ground

PCM Connector C2 (RED)



Connector Part Information
PCM Connector C2 Assembly 12191488
TPA (RED) 12176410
Connector Cover 12191108

Pin
Wire Color
Circuit No.
Function

1
BLK/WHT
451
PCM Ground

(Automatic Transmission Only)

2
BRN
418
TCC Control Solenoid

(Automatic Transmission Only)

3
--
--
Not Used

4
PPL
421
AIR Solenoid Control

5
TAN/BLK
464
Torque Delivered

6
RED/BLK
1228
Transmission Fluid Pressure Control Solenoid High

(Automatic Transmission Only)

7
--
--
Not Used

8
LT BLU/WHT
1229
Transmission Fluid Pressure Control Solenoid Low

(Automatic Transmission Only)

9
DK GRN/WHT
465
Fuel Pump Relay Control

10
WHT
121
Engine Speed (Tach) Output Signal

11-13
--
--
Not Used

14
RED/BLK
380
A/C Refrigerant Pressure Sensor Signal

15
RED
225
Alternator L Terminal

16
--
--
Not Used

17
DK GRN/WHT
762
A/C Request Signal (C60 only)

18
DK GRN
59
A/C Status Signal

19
--
--
Not Used

20
PPL
401
Vehicle Speed Sensor (VSS) Reference Low

21
YEL
400
Vehicle Speed Sensor (VSS) Signal

22-24
--
--
Not Used

25
TAN
472
IAT Sensor Signal

26
PPL
2121
Ignition Control 1

27
RED
2127
Ignition Control 7

28
LT BLU/WHT
2126
Ignition Control 6

29
DK GRN/WHT
2124
Ignition Control 4

30
--
--
Not Used

31
YEL
492
MAF Sensor Signal

32
LT GRN
432
MAP Sensor Signal

33
DK BLU
473
Engine Cooling Fan Relay 2 and 3 Control

34
DK GRN/WHT
428
EVAP Canister Purge Valve Control

35
--
--
Not Used

36
BRN
436
AIR Pump Relay Control

37-38
--
--
Not Used

39
RED
631
Camshaft Position Sensor B+ Supply

40
BLK/WHT
451
PCM Ground

41
--
--
Not Used

42
TAN/BLK
422
TCC Enable Circuit

(Automatic Transmission Only)

43
DK GRN/WHT
459
A/C Clutch Relay Control

44
LT GRN
1652
Reverse Inhibit Solenoid Control

45
WHT
1310
EVAP Canister Vent Valve Control

46
BRN/WHT
419
Malfunction Indicator Lamp (MIL) Control

47
WHT or YEL/BLK
375 or 1223
1 to 4 Up-shift Lamp Control or Transmission Shift Solenoid B

48
LT GRN
1222
Transmission Shift Solenoid A

49
--
--
Not Used

50
DK GRN/WHT
817
Vehicle Speed Output Circuit

51
YEL/BLK
1227
Transmission Temperature Sensor Signal

52
GRY
23
Alternator F Terminal

53
--
--
Not Used

54
DK BLU
1936
Fuel Level Sensor Signal

55-56
--
--
Not Used

57
PPL
719
IAT Sensor Ground

58
TAN/WHT
331
Engine Oil Pressure Sensor Signal

59
--
--
Not Used

60
BRN
2129
Ignition Control Reference Low Bank 1

61
BRN/WHT
2130
Ignition Control Reference Low Bank 2

62
GRY
773
PRND C Input Signal

(Automatic Transmission Only)

63
PNK
1224
Transmission Range Signal A

(Automatic Transmission Only)

64
DK GRN
890
Fuel Tank Pressure Sensor Signal

65
--
--
Not Used

66
PPL/WHT
2128
Ignition Control 8

67
RED/WHT
2122
Ignition Control 2

68
DK GRN
2125
Ignition Control 5

69
LT BLU
2123
Ignition Control 3

70-72
--
--
Not Used

73
LT BLU
1937
Fuel Level Sensor Signal (Secondary)

74-80
--
--
Not Used



--------------------------------------------------------------------------------
Document ID# 553912
2000 Chevrolet/Geo Corvette
__________________
RPM Motortsports Stage III Heads & Cam, Diamond Valve Relief Pistons, Crower Rods, Polished Crank, Lid, NGK TR8 Plugs, MSD 8.5 mm Wires, Electric Pump, 4000 Vig , Kooks 1 7/8 LT Headers, 3:73 Gears, Glide w/brake, Harlan 2 Step, Dual Stage NX MAF Kit, QA1 shocks/ springs,Hoosier QTP's


NEW TIMES COMMING!!!!!!!!!!!!!
etperformance is offline   Reply With Quote
Old 02-16-2004, 02:52 PM   #6
On The Tree
Garage is empty, add now
 
etperformance's Avatar
 
Trader Rating: 0
Join Date: Sep 2002
Location: Texas
Posts: 105
Default

Yes # 10, on connector 2
__________________
RPM Motortsports Stage III Heads & Cam, Diamond Valve Relief Pistons, Crower Rods, Polished Crank, Lid, NGK TR8 Plugs, MSD 8.5 mm Wires, Electric Pump, 4000 Vig , Kooks 1 7/8 LT Headers, 3:73 Gears, Glide w/brake, Harlan 2 Step, Dual Stage NX MAF Kit, QA1 shocks/ springs,Hoosier QTP's


NEW TIMES COMMING!!!!!!!!!!!!!
etperformance is offline   Reply With Quote
Old 02-16-2004, 10:36 PM   #7
Teching In
Garage is empty, add now
 
Trader Rating: 0
Join Date: Feb 2004
Posts: 28
Default

Thomas, yes I can wait! I'd like to have the visual reference to go along with the written diagram that etperformance has provided

(Thank you both by the way!!!)
mikey94_95 is offline   Reply With Quote
Old 02-17-2004, 10:36 PM   #8
Teching In
Garage is empty, add now
 
Trader Rating: 0
Join Date: Feb 2004
Posts: 28
Default

ttt
ttt
ttt
mikey94_95 is offline   Reply With Quote
Old 02-18-2004, 08:18 AM   #9
Moderator
Garage is empty, add now
 
Scooter70's Avatar
 
Trader Rating: 1
Join Date: Dec 2003
Location: Farmington Hills, MI
Posts: 1,098
Send a message via AIM to Scooter70
Default

There's something going on at LS1.com where the diagrams used to be. They keep moving them around. I'm trying to find them for my own use. I'll let you know if I find it.
Scooter70 is offline   Reply With Quote
Old 02-18-2004, 10:37 AM   #10
Teching In
Garage is empty, add now
 
Trader Rating: 0
Join Date: Feb 2004
Posts: 28
Lightbulb

Thanks!

That's were I was looking as well, but its all crunked up.

Thomas was going to scan it for me; just waiting for that.
mikey94_95 is offline   Reply With Quote
Old 02-21-2004, 01:14 PM   #11
Teching In
Garage is empty, add now
 
Trader Rating: 0
Join Date: Feb 2004
Posts: 28
Lightbulb ttt

ttt
ttt
mikey94_95 is offline   Reply With Quote
Old 02-21-2004, 01:14 PM
LS1Tech
Pontiac Firebird




Paid Advertisement
Reply

Tags
2000, 2001, 42, c5, connector, connectors, corvette, diagram, drivetrain, layout, manual, pcm, pin, pinout, red, transmission, wiring


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off



All times are GMT -5. The time now is 09:23 AM.


Powered by vBulletin® Version 3.7.4
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Advertising - Terms of Service - Privacy Statement - JOBS
Emails & Contact Details