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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 956 (Wiring Systems And Power Management - Diagnostic Starting Point And In-Line Harness Connector End Views) >> Inline Harness Connector End Views >> X115 Chassis Harness to Instrument Panel Harness (JL4)

X115 Chassis Harness to Instrument Panel Harness (JL4)

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.
X115 Chassis Harness to Instrument Panel Harness (JL4) Connector End Views

GM1552588Courtesy of GENERAL MOTORS CORP.
GM1711028Courtesy of GENERAL MOTORS CORP.
X115 Chassis Harness to Instrument Panel Harness (JL4) Connector Parts Information

Connector Part Information 
  • OEM: 15488829
  • Service: 19115665
  • Description: 24-Way F GT 150, 280 Series Sealed (NA)
 Connector Part Information 
  • OEM: 15488828
  • Service: 19149285
  • Description: 24-Way M GT 150 280 Series Sealed (NA)
Terminal Part Information 
  • Pins: A1-A3, A6-A8, B1-B2, B6-B8, C1, C3, C6-C8
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: A4-A5, B4, C4-C5
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: B5
  • Terminal/Tray: 15304720/19
  • Core/Insulation Crimp: 4/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
 Terminal Part Information 
  • Pins: A1-A3, A6-A8, B1-B2, B6-B8, C1, C3, C6-C8
  • Terminal/Tray: 15326269/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-3 (GY)
  • Pins: A4-A5, B4, C4-C5
  • Terminal/Tray: 15304731/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-5 (PU)
  • Pins: B5
  • Terminal/Tray: 15304732/8
  • Core/Insulation Crimp: A/5
  • Release Tool/Test Probe: 15315247/J-35616-5 (PU)
X115 Chassis Harness to Instrument Panel Harness (JL4) Connector Terminal identification

Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A1 0.5 D-GN 2087 5-Volt Reference A1 0.5 D-GN 2087 5-Volt Reference
A2 0.5 YE 6046 Steering Angle Sensor Phase A A2 0.35 YE 6046 Steering Angle Sensor Phase A
A3 0.5 D-BU 6047 Steering Angle Sensor Phase B A3 0.35 D-BU 6047 Steering Angle Sensor Phase B
A4 0.5 TN 6048 Steering Angle Sensor Phase C A4 0.35 TN 6048 Steering Angle Sensor Phase C
A5 0.5 TN/WH 6433 CAN Bus High Serial Data A5 0.5 TN/WH 6433 CAN Bus High Serial Data
A6 0.5 YE/BK 2500 High Speed GMLAN Serial Data Bus+ A6 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
A7 0.5 YE 2501 High Speed GMLAN Serial Data Bus- A7 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
A8 0.5 L-BU 5986 Serial Data Communication Enable A8 0.35 L-BU 5986 Serial Data Communication Enable
B1 0.5 PU 2378 RR Corner Object Sensor Signal (UD7) B1 0.5 PU 2378 RR Corner Object Sensor Signal (UD7)
B2 0.5 D-BU 2374 Object Sensor Supply Voltage (UD7) B2 0.5 D-BU 2374 Object Sensor Supply Voltage (UD7)
B3 - - Not Used B2 - - Not Used
B4 0.5 L-GN/BK 6432 CAN Bus Low Serial Data B4 0.5 L-GN/BK 6432 CAN Bus Low Serial Data
B5 3 D-BU 47 Trailer Auxiliary Supply Voltage B5 3 D-BU 47 Trailer Auxiliary Supply Voltage
B6 0.5 D-GN/WH 817 Vehicle Speed Signal B6 0.35 D-GN/WH 817 Vehicle Speed Signal
B7 0.5 L-GN 6043 Steering Angle Sensor Signal B7 0.35 L-GN 6043 Steering Angle Sensor Signal
B8 0.5 GY 6044 5-Volt Reference B8 0.35 GY 6044 5-Volt Reference
C1 0.5 OG/BK 6045 Low Reference C1 0.35 OG/BK 6045 Low Reference
C2 - - Not Used C2 - - Not Used
C3 0.5 PU/WH 7333 Power Brake Booster High Control C3 0.35 PU/WH 7333 Power Brake Booster High Control
C4 0.5 TN/BK 7334 Power Brake Booster Low Control C4 0.35 TN 7334 Power Brake Booster Low Control
C5 0.5 YE 2375 LR Corner Object Sensor (UD7) C5 0.5 YE 2375 LR Corner Object Sensor Signal (UD7)
0.35 PK 7141 Trailer Connection Signal (Export) 0.35 PK 7141 Trailer Connection Signal (Export)
C6 0.5 GY 2379 Low Reference (UD7) C6 0.5 GY 2379 Low Reference (UD7)
0.8 L-BU 1620 Trailer CHMSL Supply Voltage 0.8 L-BU 1620 Trailer CHMSL Supply Voltage
C7 0.5 OG 2376 LR Middle Object Sensor Signal (UD7) C7 0.5 OG 2376 LR Middle Object Sensor Signal (UD7)
C8 0.5 D-GN 2377 RR Middle Object Sensor Signal (UD7) C8 0.5 D-GN 2377 RR Middle Object Sensor Signal (UD7)
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