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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1080 (Wiring Systems And Power Management - Diagnostic Starting Point And Splice Pack And In-Line Harness Connector End Views) >> Inline Harness Connector End Views >> X220 Brake Clutch Harness to Chassis Harness (JL1)

X220 Brake Clutch Harness to Chassis Harness (JL1)

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
GM646400Courtesy of GENERAL MOTORS CORP.
GM684916Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 15326835
  • Service: 88986255
  • Description: 8-Way F GT 150 Series Sealed (BK)
 Connector Part Information 
  • OEM: 15326840
  • Service: 15326840
  • Description: 8-Way M GT 150 Sealed 4.0 (BK)
Terminal Part Information 
  • Pins: A-E, G-H
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
 Terminal Part Information 
  • Pins: A-E, G-H
  • Terminal/Tray: 15326269/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-3 (GY)
X220 Brake Clutch Harness to Chassis Harness (JL1)

Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A 0.35 TN 7631 Low Reference A 0.5 TN 7631 Low Reference
B 0.35 L-GN/BK 7633 Integrated Trailer Brake Controller User Gain Signal B 0.5 L-GN/BK 7633 Integrated Trailer Brake Controller User Gain Signal
C 0.35 YE 7635 Integrated Trailer Brake Controller Manual Apply Signal C 0.5 YE 7635 Integrated Trailer Brake Controller Manual Apply Signal
D 0.35 D-BU 7632 5-Volt Reference D 0.5 D-BU 7632 5-Volt Reference
E 0.35 BN 7634 Integrated Trailer Brake Controller Redundant Manual Apply Signal E 0.5 BN 7634 Integrated Trailer Brake Controller Redundant Manual Apply Signal
F - - Not Used F - - Not Used
G 0.35 L-BU/WH 6311 TCC Brake Signal G 0.5 L-BU/WH 6311 TCC Brake Signal
H 0.35 PK 239 Ignition 1 Voltage H 0.5 PK 239 Ignition 1 Voltage
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