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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.3 T, 4L60E/M30REPAIR AND DIAGNOSISELECTRICALINSTRUMENT PANEL SYSTEM DISPLAYS, GAUGES AND CONSOLECOMPONENT LOCATORINSTRUMENT PANEL, GAGES, AND CONSOLE CONNECTORS
2006 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.3 T, 4L60E/M30

Instrument Panel, Gages, and Console Connectors

2006 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.3 T, 4L60E/M30SECTION Instrument Panel, Gages, and Console Connectors
Chime Module (UL5)

GM73156Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110088
  • 24-Way F Micro-Pack 100 Series (GY)
Pin Wire Color Circuit No. Function
A1 OG 1044 Class 2 Serial Data
A2-A11 - - Not Used
A12 BK/WH 351 Ground
B1 RD/WH 340 Battery Positive Voltage
B2-B12 - - Not Used
Engine Oil Level Switch (4.8L/5.3L/6.0L)

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BN 1174 Oil Level Switch Signal
B BK/WH 1551 Ground
Engine Oil Level Switch (6.6L)

GM258295Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12065454
  • 2-Way F Metri-Pack 280.1 Series, Sealed (BK)
Pin Wire Color Circuit No. Function
A BN 1174 Oil Level Switch Signal
B L-GN/WH IC69 Ground
Engine Oil Pressure (EOP) Sensor (Diesel)

GM826262Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 6189-0099
  • 3-Way F Sumitomo (BK)
Pin Wire Color Circuit No. Function
1 BK 2755 Low Reference
2 TN/WH 331 Oil Pressure Sensor Signal
3 GY 2705 5-Volt Reference 2
Engine Oil Pressure (EOP) Sensor (Gas)

GM726824Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15344137
  • 3-Way F GT 150 Series, Sealed 5.2 (BK)
Pin Wire Color Circuit No. Function
1 BK 2755 Low Reference
2 GY 2705 5-Volt Reference A
3 TN/WH 331 Oil Pressure Sensor Signal
Fuel Level Sensor (Diesel)

GM684908Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326631
  • 4-Way F GT 280 Series, Sealed 5.8 (BK)
Pin Wire Color Circuit No. Function
A - - Not Used
B PU 1589 Fuel Level Sensor Signal
C TN 2759 Low Reference
D - - Not Used
Fuel Pump Sender Assembly (Gas)

GM684908Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326631
  • 4-Way F GT 280 Series, Sealed 5.8 (BK)
Pin Wire Color Circuit No. Function
A BK 150 Ground
B PU 1589 Fuel Level Sensor Signal
C TN 2759 Low Reference
D GY 120 Fuel Pump Supply Voltage
Ignition Key Alarm Switch

GM258301Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059254
  • 2-Way M Metri-Pack 150 Series (GN)
Pin Wire Color Circuit No. Function
A L-GN 80 Key In Ignition Switch Signal
B BK 350 Ground
Instrument Panel Cluster (IPC)

GM295480Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12065804
  • 22-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
A1 BN/WH 419 MIL Control
A2 D-BU/WH 1315 Right Front Turn Signal Lamp Supply Voltage
A3 YE 1491 Backlight Lamps Control
A4 TN/WH 33 Brake Warning Indicator Control (UJ1)
A5-A8 - - Not Used
A9 L-BU/WH 1314 Left Front Turn Signal Lamp Supply Voltage
A10-A11 - - Not Used
B1 - - Not Used
B2 RD/WH 2340 Battery Positive Voltage
B3 BK 350 Ground
B4 BK/WH 351 Ground
B5 PK 739 Ignition 1 Voltage
B6-B8 - - Not Used
B9 GY 1036 Class 2 Serial Data
B10-B11 - - Not Used
Water in Fuel Sensor (Diesel)

GM1614629Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 58092
  • Unknown
Pin Wire Color Circuit No. Function
1 BK 508 Water in Fuel Indicator Control
2 BK 6863 Low Reference
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.