here an 02 regal
Document ID# 781286
2002 Buick Regal
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Powertrain Control Module Connector End Views
Table 1: Powertrain Control Module (PCM) Connector C1
Table 2: Powertrain Control Module (PCM) Connector C2
Powertrain Control Module (PCM) Connector C1
Connector Part Information
12191110
80-Way F Micro-Pack 100W Series, Sealed (BLU)
Pin
Wire Color
Circuit No.
Function
1
BLK
2762
Low Reference
2-3
--
--
Not Used
4
LT GRN
1222
1-2 Shift Solenoid Valve Control
5
DK BLU
473
High Speed Cooling Fan Relay Control
6
DK GRN
335
Low Speed Cooling Fan Relay Control
7
BLK
630
Camshaft Position Signal
8
PPL/WHT
430
Low Resolution Engine Speed Signal
9
LT BLU/BLK
647
Medium Resolution Engine Speed Signal
10
GRY
2704
5 Volt Reference
11
--
--
Not Used
12
BLK
2761
Low Reference
13
ORN/BLK
469
Low Reference
14-15
--
--
Not Used
16
BLK/WHT
451
Ground
17
BLK
2760
Low Reference
18
--
--
Not Used
19
PPL
1500
Ignition 0 Voltage
20
ORN
540
Battery Positive Voltage
21
--
--
Not Used
22
PNK
1224
Transmission Fluid Pressure Switch Signal A
23-27
--
--
Not Used
28
TAN/WHT
1669
HO2S Low Signal
29
TAN
413
HO2S Low Signal
30
PPL
420
TCC Brake Switch/Cruise Control Release Signal
31
BLK
2753
Low Reference
32
GRY
435
EGR Solenoid Low Control
33
DK BLU
496
KS (1) Signal
34
LT BLU
1876
Knock Sensor 2 Signal
35-37
--
--
Not Used
38
LT GRN/WHT
1749
IAC Coil B High Control
39-42
--
--
Not Used
43
YEL/BLK
846
Fuel Injector 6 Control
44
YEL/BLK
1223
2-3 Shift Solenoid Valve Control
45
PNK/BLK
429
AIR Solenoid Control (L36)
45
--
--
Not Used (L67)
46
LT BLU/BLK
844
Fuel Injector 4 Control
47
BLK/WHT
845
Fuel Injector 5 Control
48
RED/BLK
453
Low Reference
49-52
--
--
Not Used
53
TAN/BLK
424
IC Timing Signal
54
WHT
423
IC Timing Control
55
DK GRN/WHT
817
Vehicle Speed Signal
56
BLK/WHT
451
Ground
57
BLK/WHT
451
Ground
58
DK GRN
1049
PCM Class 2 Serial Data
59
--
--
Not Used
60
BLK/WHT
451
Ground
61
BLK
2752
Low Reference
62
DK BLU/WHT
1231
AT ISS Low Signal
63
RED/BLK
1230
AT ISS High Signal
64
YEL
400
Signal High-Front
65
PPL
401
Signal Low-Front
66-67
--
--
Not Used
68
YEL
772
Transmission Range Switch Signal B
69
YEL
492
MAF Sensor Signal
70
--
--
Not Used
71
ORN/BLK
463
Requested Torque Signal (67)
71
--
--
Not Used (L36)
72
DK GRN
83
Cruise Control Inhibit Signal
73
LT GRN/BLK
1745
Fuel Injector 2 Control
74-75
--
--
Not Used
76
DK GRN/WHT
428
EVAP Canister Purge Solenoid Control
77-78
--
--
Not Used
79
BLK
1744
Fuel Injector 1 Control
80
BLK
2751
Low Reference
Powertrain Control Module (PCM) Connector C2
Connector Part Information
12191110
80-Way F Micro-Pack 100W Series, Sealed (CLR)
Pin
Wire Color
Circuit No.
Function
1
--
--
Not Used
2
WHT
1310
EVAP Canister Vent Solenoid Control
3
DK GRN/WHT
465
Fuel Pump Relay Control
4
WHT
257
EGR Solenoid High Control
5
BRN/WHT
419
MIL Control
6
--
--
Not Used
7
LT BLU/WHT
1747
IAC Coil A High Control
8
--
--
Not Used
9
TAN/BLK
464
Delivered Torque Signal (L67)
9
--
--
Not Used (L36)
10
PPL
412
HO2S High Signal
11
PPL/WHT
1668
HO2S High Signal
12-15
--
--
Not Used
16
WHT
776
Transmission Range Switch Signal P
17
RED
1226
Transmission Fluid Pressure Switch Signal C
18
BLK/WHT
771
Transmission Range Switch Signal A
19
TAN/BLK
231
Oil Pressure Switch Signal
20 -21
--
--
Not Used
22
DK GRN/WHT
762
A/C Request Signal
23
PPL
806
Crank Voltage
24
PNK
439
Ignition 1 Voltage
25
LT GRN
432
MAP Sensor Signal
26
YEL
410
ECT Sensor Signal
27
RED/BLK
380
A/C Refrigerant Pressure Sensor Signal
28
BRN
1456
EGR Valve Position Signal
29
--
--
Not Used
30
GRY/BLK
2702
5 Volt Reference
31-32
--
--
Not Used
33
GRY
2701
5 Volt Reference
34
GRY
474
5 Volt Reference
35
BLK
452
Low Reference
36-38
--
--
Not Used
39
DK GRN/WHT
459
A/C Compressor Clutch Relay Control
40-41
--
--
Not Used
42
PNK/BLK
1746
Fuel Injector 3 Control
43
--
--
Not Used
44
LT BLU/BLK
1748
IAC Coil A Low Control
45
RED/BLK
1228
PC Solenoid Valve High Control - Sol. A
46
LT BLU/WHT
1229
PC Solenoid Valve Low Control - Sol. A
47-48
--
--
Not Used
49
LT GRN/BLK
444
IAC Coil B Low Control
50
TAN
472
IAT Sensor Signal
51-54
--
--
Not Used
55
DK GRN
890
Fuel Tank Pressure Sensor Signal
56
GRY
773
Transmission Range Switch Signal C
57
DK BLU
1225
Transmission Fluid Pressure Switch Signal B
58
BRN
1174
Oil Level Switch Signal
59
WHT
85
Cruise Control Engaged Signal
60
--
--
Not Used
61
RED
225
Generator Turn On Signal
62
--
--
Not Used
63
YEL
657
TCC Release Switch Signal
64-65
--
--
Not Used
66
DK BLU
417
TP Sensor Signal
67
--
--
Not Used
68
YEL/BLK
1227
TFT Sensor Signal
69
PPL
1589
Fuel Level Sensor Signal - Primary
70-74
--
--
Not Used
75
BRN
436
AIR Pump Relay Control (L36)
75
--
--
Not Used (L67)
76
YEL/BLK
625
Starter Enable Relay Control
77
GRY
1724
Boost Control Solenoid Control (l67)
77
--
--
Not Used (L36)
78
BRN
418
TCC PWM Solenoid Valve Control
79-80
--
--
Not Used
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Document ID# 781286
2002 Buick Regal
