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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> 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 >> X126 Instrument Panel Harness to Chassis Harness (-JL4)

X126 Instrument Panel Harness to Chassis Harness (-JL4)

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.
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Connector Part Information 
  • OEM: 15326939
  • Service: 88988440
  • Description: 12-Way F GT 150, 280 Sealed (GY)
 Connector Part Information 
  • OEM: 15336034
  • Service: See Catalog
  • Description: 12-Way M GT 150 280 Sealed (BK)
Terminal Part Information 
  • Pins: A, F, M
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: B-D, H, J-L
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: G
  • Terminal/Tray: 15304720/19
  • Core/Insulation Crimp: 4/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
 Terminal Part Information 
  • Pins: A, F, M
  • Terminal/Tray: 15304731/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-5 (PU)
  • Pins: B-D, H, J-L
  • Terminal/Tray: 15326269/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-3 (GY)
  • Pins: G
  • Terminal/Tray: 15304732/8
  • Core/Insulation Crimp: A/5
  • Release Tool/Test Probe: 15315247/J-35616-5 (PU)
X126 Instrument Panel Harness to Chassis Harness (-JL4)

Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+ A 0.5 YE/BK 2500 High Speed GMLAN Serial Data Bus+
B 0.5 TN 2501 High Speed GMLAN Serial Data Bus- B 0.5 YE 2501 High Speed GMLAN Serial Data Bus-
C 0.35 L-BU 5986 Serial Data Communication Enable C 0.5 L-BU 5986 Serial Data Communication Enable
D 0.35 D-GN/WH 817 Vehicle Speed Signal D 0.5 D-GN/WH 817 Vehicle Speed Signal
F 0.5 PU 2378 RR Corner Object Sensor Signal (UD7) F 0.5 PU 2378 RR Corner Object Sensor Signal (UD7)
G 3 D-BU 47 Trailer Auxiliary Supply Voltage (JF3/JF7) G 3 D-BU 47 Trailer Auxiliary Supply Voltage (JF3/JF7)
H 0.5 D-BU 2374 Object Sensor Supply Voltage (UD7) H 0.5 D-BU 2374 Object Sensor Supply Voltage (UD7)
J 0.5 YE 2375 LR Corner Object Sensor Signal (UD7) J 0.5 YE 2375 LR Corner Object Sensor Signal (UD7)
K 0.5 GY 2379 Low Reference (UD7) K 0.5 GY 2379 Low Reference (UD7)
L 0.5 OG 2376 LR Middle Object Sensor Signal (UD7) L 0.5 OG 2376 LR Middle Object Sensor Signal (UD7)
M 0.5 D-GN 2377 RR Middle Object Sensor Signal (UD7) M 0.5 D-GN 2377 RR Middle Object Sensor Signal (UD7)
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