Powertrain Control Module (PCM) C1
Connector Part Information
| • | OEM: 15452125 |
| • | Service: See Catalog |
| • | 56-Way F Micro 64 Sealed (BU) |
Pin
Wire Color
Circuit No.
Function
1
TN/BK
2500
High Speed GMLAN Serial Data (+) (1)
2
TN
2501
High Speed GMLAN Serial Data (-) (1)
3-5
--
--
Not Used
6
D-GN/WH
459
A/C Compressor Clutch Relay Control
7
BN
1271
Accelerator Pedal Position Low Reference (1)
8
PU
1272
Accelerator Pedal Position Low Reference (2)
9
--
--
Not Used
10
D-BU
473
High Speed Cooling Fan Relay Control
11
--
--
Not Used
12
PU
1589
Primary Fuel Level Sensor Signal
13
PK/BK
5293
Engine Main Relay Fused Control (4)
14
L-BU
6118
Manifold Air Temperature Sensor Signal
15
--
--
Not Used
16
D-GN
1049
ECM/PCM/VCM Class 2 Serial Data
17
GY
2700
A/C Pressure Sensor 5-Volt Reference
18
BN
4
Accessory Voltage
19
PK/BK
1039
Run/Crank Ignition 1 Voltage
20
RD/WH
840
Battery Positive Voltage
21
--
--
Not Used
22
WH
1310
EVAP Canister Vent Solenoid Control
23
--
--
Not Used
24
D-GN
890
Fuel Tank Pressure Sensor Signal
25
--
--
Not Used
26
OG/BK
380
A/C Refrigerant Pressure Sensor Signal
27
D-BU
1161
Accelerator Pedal Position Signal (1)
28
--
--
Not Used
29
TN
2759
Fuel Tank Pressure Sensor Low Reference
30
WH/BK
1164
Accelerator Pedal Position 5-Volt Reference (1)
31
--
--
Not Used
32
L-BU
20
Stop Lamp Supply Voltage
33
--
--
Not Used
34
PK
2014
Coolant Pump Relay Coil Control
35-36
--
--
Not Used
37
D-GN/WH
465
Fuel Pump Primary Relay Control
38
BN
5069
Engine Main Relay Coil Control
39
--
--
Not Used
40
BN/WH
419
Check Engine Indicator Control
41
L-BU
1162
Accelerator Pedal Position Signal (2)
42
--
--
Not Used
43
TN
1274
Accelerator Pedal Position 5-Volt Reference (2)
44-45
--
--
Not Used
46
PU
420
Torque Converter Clutch Brake Switch Signal
47
GY
2709
Fuel Tank Pressure Sensor 5-Volt Reference
48
YE
447
Starter Relay Coil Control
49-50
--
--
Not Used
51
D-GN
335
Low Speed Cooling Fan Relay Control
52
--
--
Not Used
53
BN/WH
379
Cruise Control Clutch Pedal Position Switch Signal
54
D-GN
1433
Clutch Start Switch Signal
55
--
--
Not Used
56
BK/WH
2751
Signal Ground
