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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 958 (Wiring Systems And Power Management - Diagnostic Starting Point And In-Line Harness Connector End Views) >> Inline Harness Connector End Views >> X300 Chassis Harness to Engine Harness (Gas)

X300 Chassis Harness to Engine Harness (Gas)

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
X300 Chassis Harness to Engine Harness (Gas) Connector End Views

GM646400Courtesy of GENERAL MOTORS CORP.
GM684916Courtesy of GENERAL MOTORS CORP.
X300 Chassis Harness to Engine Harness (Gas) Connector Parts Information

Connector Part Information 
  • OEM: 15326835
  • Service: 88986255
  • Description: 8-Way F GT 150 Series Sealed 4.0 (BK)
 Connector Part Information 
  • OEM: 15326840
  • Service: See Catalog
  • Description: 8-Way M GT 150 Series, Sealed (BK)
Terminal Part Information 
  • Pins: A-F, H
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
 Terminal Part Information 
  • Pins: A-F, H
  • Terminal: 15326269/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-3 (GY)
X300 Chassis Harness to Engine Harness (Gas) Connector Terminal Identification

Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A 0.5 PU 1589 Fuel Level Sensor Signal - Primary A 0.35 PU 1589 Fuel Level Sensor Signal - Primary
B 0.5 D-GN/WH 465 Fuel Pump Relay Control - Primary (-4.3L/LMG/LY6) B 0.35 D-GN/WH 465 Fuel Pump Relay Control - Primary (-4.3L/LMG/LY6)
0.5 TN 1465 Fuel Pump Relay Control - Secondary (LY6) 0.35 TN 1465 Fuel Pump Relay Control - Secondary (LY6)
C 0.5 GY 2709 5-Volt Reference C 0.35 GY 2709 5-Volt Reference
D 0.5 D-GN 890 Fuel Tank Pressure Sensor Signal D 0.35 D-GN 890 Fuel Tank Pressure Sensor Signal
E 0.5 YE/BK 1827 Vehicle Speed Signal E 0.35 YE/BK 1827 Vehicle Speed Signal
F 0.5 WH 1310 EVAP Canister Vent Solenoid Control F 0.35 WH 1310 EVAP Canister Vent Solenoid Control
G 0.5 L-BU 1937 Fuel Level Sensor Signal - Secondary (LY6) G 0.5 L-BU 1937 Fuel Level Sensor Signal - Secondary (LY6)
H 0.5 TN/BK 6049 Low Reference H 0.35 TN/BK 6049 Low Reference
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