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HOMESERVICE MANUALSCHEVROLET2002AVALANCHE 2500, RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 925 (AUTOMATIC TRANSMISSION - 4L60-E/4L65-E (INTRODUCTION, SERVICE & REPLACEMENT))COMPONENT LOCATORAUTOMATIC TRANSMISSION RELATED CONNECTOR END VIEWS
2002 Chevrolet Avalanche 2500, RWD

Automatic Transmission Related Connector End Views

2002 Chevrolet Avalanche 2500, RWDSECTION Automatic Transmission Related Connector End Views
WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Vehicle Speed Sensor Assembly Connector, Wiring Harness Side

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • Asm Conn 2F Metri-Pack 150.2 P2S (BLK)
Pin Wire Color Circuit No. Function
A PPL/WHT 821 VSS High Signal
B LT GRN
/BLK		 822 VSS Low Signal
Transmission Range Switch Connector, Wiring Harness Side

GM901402Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15416722 BLK
  • ASM Conn 12 F GT
Pin Wire Color Circuit No. Function
1 DK GRN 1433 Clutch Start Switch Signal
2-3 - - Not Used
4 YEL 772 Transmission Range Switch Signal B
5 BLK/WHT 771 Transmission Range Switch Signal A
6 GRY 773 Transmission Range Switch Signal C
7 BLK/WHT 451 Ground
8 WHT 776 Transmission Range Switch Signal P
9 LT GRN 275 Park Neutral Position Switch Signal
10 GRY 1524 Back-Up Lamp Supply Voltage
11 PNK 839 Ignition 1 Voltage
12 PPL 639 Ignition 1 Voltage
Tow/Haul Switch Connector, Column Wiring Harness Side

GM35441Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047663
  • Conn 2M Metri-Pack 150 (NAT)
Pin Wire Color Circuit No. Function
A LT BLU 553 Tow/Haul Switch Signal
B BLK 1850 Ground
RENDER: 1.0x

NO RELATED

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  • • 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.