2004 GTO PCM and Truck VSS: Compatible?
#1
2004 GTO PCM and Truck VSS: Compatible?
My truck VSS sensor has two wires and the 2004 GTP pin-out suggests only one signal wire. Any suggestions on how to wire this?
Thanks.
Thanks.
#2
#7
Its pins 20 and 21 on the green connector
Connector Part Information
PCM Connector C2 92231110
80-Way Micro-Pack 100W Series Sealed (GN)
Pin
Wire Color
Circuit No.
Function
1
BK/RD
450
Ground
2
BN
418
TCC PWM Solenoid Valve Control
3-5
--
--
Not Used
6
RD
1228
PC Solenoid Valve High Control Sol.A
7
--
--
Not Used
8
GY/BU
1229
PC Solenoid Valve Low Control Sol.A
9
GN/WH
465
Fuel Pump Relay Control Primary
10
BN
121
Engine Speed Signal - Tachometer
11
--
--
Not Used
12
GY/BK
1687
Ignition Retard Signal, from EBCM
13
--
--
Not Used
14
GN/BK
380
A/C Refrigerant Pressure Sensor Signal
15-17
--
--
Not Used
18
GN
59
A/C Compressor Clutch Supply Voltage
19
--
--
Not Used
20
TN
1231
AT ISS Low Signal
21
BU/WH
1230
AT ISS High Signal
22-23
--
--
Not Used
24
BU
411
TP Sensor Signal
25
BN
472
IAT Sensor Signal
26
WH
2121
IC 1 Control
27
YE
2127
IC 7 Control
28
L-GN
2126
IC 6 Control
29
WH
2124
IC 4 Control
30
--
--
Not Used
31
BN/WH
492
MAF Sensor Signal
32
L-GN
432
MAP Sensor Signal
33
BU/WH
473
High Speed Cooling Fan Relay Control
34
GN/YE
428
EVAP Canister Purge Solenoid Control
35-38
--
--
Not Used
39
WH/BK
631
12-Volt Reference - CMP Sensor
40
BK/RD
450
Ground
41
--
--
Not Used
42
GY/RD
422
TCC Solenoid Valve Control
43
L-GN/BK
459
A/C Clutch Relay Control
44
YE
1652
Reverse Lock Out Solenoid Control
45
WH
1310
EVAP Canister Vent Solenoid Control
46
BN/WH
419
MIL Control
47
YE/BK
1223
2-3 Shift Solenoid Valve Control
48
L-GN
1222
1-2 Shift Solenoid Valve Control
49
--
--
Not Used
50
PU/WH
5197
VSS Signal
51
YE/BK
1227
TFT Sensor Signal
52
L-BU
1150
HO2S Bank 1 Sensor 2 Heater Control
53
RD/WH
1350
HO2S Bank 2 Sensor 2 Heater Control
54
PU
30
Fuel Level Sensor Signal
55-56
--
--
Not Used
57
GN/OG
5514
Low Reference - IAT Sensor and A/C Refrigerant Pressure Sensor
58
BN/WH
331
Engine Oil Pressure (EOP) Sensor Signal
59
--
--
Not Used
60
BN
2129
Low Reference - Ignition Coils Bank 1
61
PU
2130
Low Reference - Ignition Coils Bank 2
62
GY
773
Transmission Range Switch Signal C
63
BN/YE
1224
Transmission Fluid Pressure Switch Signal A
64
D-GN
890
Fuel Tank Pressure (FTP) Sensor Signal
65
--
--
Not Used
66
L-BU
2128
IC 8 Control
67
YE/BK
2122
IC 2 Control
68
GN
2125
IC 5 Control
69
BU
2123
IC 3 Control
70-71
--
--
Not Used
72
BK/WH
1050
HO2S Bank 1 Sensor 1 Heater Control
73
--
--
Not Used
74
L-GN/RD
1250
HO2S Bank 2 Sensor 1 Heater Control
75
--
--
Not Used
76
L-GN/WH
1749
IAC Coil B High Control
77
L-GN/BK
444
IAC Coil B Low Control
78
L-BU/BK
1748
IAC Coil A Low Control
79
L-BU
1747
IAC Coil A High Control
80
--
--
Not Used
Connector Part Information
PCM Connector C2 92231110
80-Way Micro-Pack 100W Series Sealed (GN)
Pin
Wire Color
Circuit No.
Function
1
BK/RD
450
Ground
2
BN
418
TCC PWM Solenoid Valve Control
3-5
--
--
Not Used
6
RD
1228
PC Solenoid Valve High Control Sol.A
7
--
--
Not Used
8
GY/BU
1229
PC Solenoid Valve Low Control Sol.A
9
GN/WH
465
Fuel Pump Relay Control Primary
10
BN
121
Engine Speed Signal - Tachometer
11
--
--
Not Used
12
GY/BK
1687
Ignition Retard Signal, from EBCM
13
--
--
Not Used
14
GN/BK
380
A/C Refrigerant Pressure Sensor Signal
15-17
--
--
Not Used
18
GN
59
A/C Compressor Clutch Supply Voltage
19
--
--
Not Used
20
TN
1231
AT ISS Low Signal
21
BU/WH
1230
AT ISS High Signal
22-23
--
--
Not Used
24
BU
411
TP Sensor Signal
25
BN
472
IAT Sensor Signal
26
WH
2121
IC 1 Control
27
YE
2127
IC 7 Control
28
L-GN
2126
IC 6 Control
29
WH
2124
IC 4 Control
30
--
--
Not Used
31
BN/WH
492
MAF Sensor Signal
32
L-GN
432
MAP Sensor Signal
33
BU/WH
473
High Speed Cooling Fan Relay Control
34
GN/YE
428
EVAP Canister Purge Solenoid Control
35-38
--
--
Not Used
39
WH/BK
631
12-Volt Reference - CMP Sensor
40
BK/RD
450
Ground
41
--
--
Not Used
42
GY/RD
422
TCC Solenoid Valve Control
43
L-GN/BK
459
A/C Clutch Relay Control
44
YE
1652
Reverse Lock Out Solenoid Control
45
WH
1310
EVAP Canister Vent Solenoid Control
46
BN/WH
419
MIL Control
47
YE/BK
1223
2-3 Shift Solenoid Valve Control
48
L-GN
1222
1-2 Shift Solenoid Valve Control
49
--
--
Not Used
50
PU/WH
5197
VSS Signal
51
YE/BK
1227
TFT Sensor Signal
52
L-BU
1150
HO2S Bank 1 Sensor 2 Heater Control
53
RD/WH
1350
HO2S Bank 2 Sensor 2 Heater Control
54
PU
30
Fuel Level Sensor Signal
55-56
--
--
Not Used
57
GN/OG
5514
Low Reference - IAT Sensor and A/C Refrigerant Pressure Sensor
58
BN/WH
331
Engine Oil Pressure (EOP) Sensor Signal
59
--
--
Not Used
60
BN
2129
Low Reference - Ignition Coils Bank 1
61
PU
2130
Low Reference - Ignition Coils Bank 2
62
GY
773
Transmission Range Switch Signal C
63
BN/YE
1224
Transmission Fluid Pressure Switch Signal A
64
D-GN
890
Fuel Tank Pressure (FTP) Sensor Signal
65
--
--
Not Used
66
L-BU
2128
IC 8 Control
67
YE/BK
2122
IC 2 Control
68
GN
2125
IC 5 Control
69
BU
2123
IC 3 Control
70-71
--
--
Not Used
72
BK/WH
1050
HO2S Bank 1 Sensor 1 Heater Control
73
--
--
Not Used
74
L-GN/RD
1250
HO2S Bank 2 Sensor 1 Heater Control
75
--
--
Not Used
76
L-GN/WH
1749
IAC Coil B High Control
77
L-GN/BK
444
IAC Coil B Low Control
78
L-BU/BK
1748
IAC Coil A Low Control
79
L-BU
1747
IAC Coil A High Control
80
--
--
Not Used
Trending Topics
#8
Do you happen to have a yellow 944? Mine is coming painfully slow. I have the suspension put together but waiting on the motor to go in the car. Just waiting on parts and it is killing me. I thought I would be done by now. So, to pass the time I am starting the wire harness.