LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2003 >> SSR LS >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> OEM Connector End Views >> Connector End Views >> Powertrain Control Module Connector End View C2
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Powertrain Control Module Connector End View C2

Powertrain Control Module C2

GM73173Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12191110
  • 80-Way F Micro-Pack 100 Series, Sealed (BU)
Pin Wire Color Circuit No. Function
1 BK 450 Ground
2 BN 418 Torque Converter Clutch PWM Solenoid Control
3-4 - - Not Used
5 TN/BK 464 Delivered Torque Signal
6 RD/BK 1228 Transmission Force Motor Supply Voltage 1
7 - - Not Used
8 L-BU/WH 1229 Transmission Force Motor Low Reference 1
9 D-GN/WH 465 Fuel Pump Primary Relay Control
10 WH 121 Engine Speed Signal
11-13 - - Not Used
14 RD/BK 380 A/C Refrigerant Pressure Sensor Signal
15 RD 225 Generator Turn On Signal
16-17 GY/BK 1694 Four Wheel Drive Low Signal
18 D-GN 1433 Clutch Start Switch Signal
19 - - Not Used
20 L-GN/BK 822 Vehicle Speed Sensor Low Reference
21 PU/WH 821 Vehicle Speed Sensor Signal
22-24 - - Not Used
25 TN 472 Intake Air Temperature Sensor Signal
26 PU 2121 Ignition Control 1
27 RD 2127 Ignition Control 7
28 L-BU/WH 2126 Ignition Control 6
29 D-GN/WH 2124 Ignition Control 4
30 - - Not Used
31 YE 492 Mass Air Flow Sensor Signal
32 L-GN 432 Manifold Absolute Pressure Sensor Signal
33 D-BU 473 High Speed Cooling Fan Relay Control
34 D-GN/WH 428 EVAP Canister Purge Solenoid Control
35-38 - - Not Used
39 RD 631 Camshaft Sensor 12-Volt Reference
40 BK 450 Ground
41 - - Not Used
42 TN/BK 422 Torque Converter Clutch Solenoid Control
43 D-GN/WH 459 A/C Compressor Clutch Relay Control
44 - - Not Used
45 WH 1310 EVAP Canister Vent Solenoid Control
46 BN/WH 419 Check Engine Indicator Control
47 YE/BK 1223 2 Shift Solenoid Valve Control
48 D-GN 1222 1 Shift Solenoid Valve Control
49 YE/BK 1827 Vehicle Speed Signal
50 D-GN/WH 817 Vehicle Speed Signal
51 YE/BK 1227 Transmission Temperature Sensor Signal
52 BN 2391 HO2S Heater Low Control Bank 1 Sensor 2
53 RD/WH 3223 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 2
54 PU/WH 1589 Primary Fuel Level Sensor Signal
55-56 - - Not Used
57 BK 2760 Intake Air Temperature Sensor Low Reference
58 TN/WH 332 Oil Pressure Sensor Signal
59 PU 806 Crank Voltage
60 BN 2129 Ignition Control Low Reference Bank 1
61 BN/WH 2130 Ignition Control Low Reference Bank 2
62 GY 773 Transmission Position Switch Bit 3 Signal
63 PK 1224 Transmission Fluid Pressure Switch Signal Bit 1
64 D-GN 890 Fuel Tank Pressure Sensor Signal
65 - - Not Used
66 PU 2128 Ignition Control 8
67 RD/WH 2122 Ignition Control 2
68 D-GN 2125 Ignition Control 5
69 L-BU 2123 Ignition Control 3
70-71 - - Not Used
72 BK/WH 3113 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 1
73 - - Not Used
74 L-GN 3212 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 1
75 GY 23 Generator Field Duty Cycle Signal
76-79 - - Not Used
80 BK 2751 Signal Ground