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Home >> GMC >> 2004 >> Sierra 2500, 2D Pickup, LQ4/KL8, Standard >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - 6.0L - Alternative Fuels (Introduction) >> Component Locator >> Fuel Injection Control Module Connector End Views

Fuel Injection Control Module Connector End Views

Natural 32 Pin Connector End View

GM39787Courtesy of GENERAL MOTORS CORP.
Connector (Natural) Part Information
  • Connector - 12129025
  • Terminal - 12084912
  • Seal - 12129026
  • TPA (BK) - 12129021
1 D-BU/WH 878 AF Fuel Injector 8 Control
2 L-GN/BK 1745 AF Fuel Injector 2 Control
3 YE/BK 846 AF Fuel Injector 6 Control
4 D-BU/BK 844 AF Fuel Injector 4 Control
5 BK 350 Ground
6 PK/BK 462 Fuel Injector Control Module (FICM) Status
7 PK 2739 Even Bank Injector Monitor
8 PK 2539 Odd Bank Injector Monitor
9 D-BU 1578 Alternative Fuel Tank Temperature Sensor Signal
10 TN 474 5-Volt Reference
11 WH 790 Fuel Injection Control Module PWM Output
12 BK 350 Ground
13 BK 1744 AF Fuel Injector 1 Control
14 BK/WH 877 AF Fuel Injector 7 Control
15 BK/WH 845 AF Fuel Injector 5 Control
16 PK/BK 1746 Fuel Injector 3 Control
17 D-BU/WH 878 Fuel Injector 8 Signal
18 L-GN/BK 1745 Fuel Injector 2 Signal
19 YE/BK 846 Fuel Injector 6 Signal
20 D-BU/BK 844 Fuel Injector 4 Signal
21 BK 350 Ground
22 RD 2531 Alternative Fuels Operation (AFO) Enable
23 OR 440 Battery Positive Voltage
24 PK 1020 Ignition 0 Voltage
25 D-GN/WH 890 Alternative Fuel Tank Pressure Sensor Signal
26 YE 1578 Alternative Fuel Rail Temperature Sensor Signal
27 GY 470 Low Reference
28 BK 350 Ground
29 BK 1744 Fuel Injector 1 Signal
30 RD/BK 877 Fuel Injector 7 Signal
31 BK/WH 845 Fuel Injector 5 Signal
32 PK/BK 1746 Fuel Injector 3 Signal