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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1709 (Wiring Systems And Power Management - Inline Harness Connector End Views - X110 Through X215) >> Inline Harness Connector End Views - X100 Through X215 >> X109 Engine Harness (except Diesel) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (HP2, LU3 or Diesel with NQF or NQH)

X109 Engine Harness (except Diesel) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (HP2, LU3 or Diesel with NQF or NQH)

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GM1715240Courtesy of GENERAL MOTORS CORP.
GM655777Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • Harness: Engine Chassis (Diesel)
  • Harness: Engine (except Diesel)
  • OEM: 15443822
  • Service: 19151507
  • Description: 40-Way F GT 150 280 Series Sealed (BK)
 Connector Part Information 
  • Harness: Instrument Panel
  • OEM: 15317380
  • Service: 19151508
  • Description: 40-Way M GT 150 280 Series Sealed (BK)
Terminal Part Information 
  • Pins: A1-A3, A7-A8, B1-B4, B8-B12, C1-C5, C8, C9-C12, D3, D6, D8
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: B5
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: 2/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: C6
  • Terminal Tray: 15304716/8
  • Core/Insulation Crimp: 4/1
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: C7
  • Terminal/Tray: 15304716/8
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
 Terminal Part Information 
  • Pins: A1-A3, A7-A8, B1-B5, B8-B12, C1-C5, C9-C12, D3, D6, D8
  • Terminal/Tray: 15326269/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-3 (GY)
  • Pins: A4-A5, B6-B7
  • Terminal/Tray: 15304729/8
  • Core/Insulation Crimp: 4/1
  • Release Tool/Test Probe: 15315247/J-35616-5 (PU)
  • Pins: C6
  • Terminal Tray: 15304729/8
  • Core/Insulation Crimp: C/1
  • Release Tool/Test Probe: 15315247/J-35616-5 (PU)
  • Pins: C7
  • Terminal/Tray: 15304728/8
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 15315247/J-35616-5 (PU)
X109 Engine Harness (except Diesel) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (HP2, LU3 or Diesel with NQF or NQH)

Pin Wire Circuit Function Pin Wire Circuit Function
A1 0.5 OG/WH 7477 5-Volt Reference (NQH) A1 0.5 OG/WH 7477 5-Volt Reference (NQH)
A2 0.35 YE 7474 Incremental Encoder Direction Signal (NQF or NQH) A2 0.35 YE 7474 Incremental Encoder Direction Signal (NQF or NQH)
A3 0.35 D-BU 507 Wait to Start Indicator Control (Diesel) A3 0.35 D-BU 507 Wait to Start Indicator Control (Diesel)
A4 3 RD/BK 1342 Battery Positive Voltage (NQH) A4 3 RD/BK 1342 Battery Positive Voltage (NQH)
A5 3 TN 1552 Motor Control A (NQF or NQH) A5 3TN 1552 Motor Control A (NQF or NQH)
A6 - - Not Used A6 - - Not Used
A7 0.35 BN/WH 419 MIL Control A7 0.35 BN/WH 419 MIL Control
A8 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus (+) (except HP2) A8 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus (+) (except HP2)
B1 0.35 L-GN 1478 Coolant Level Switch Signal (Diesel) B1 0.35 L-GN 1478 Coolant Level Switch Signal (Diesel)
B2 0.5 PK 5076 Current Sensor Supply Voltage (10 Series) B2 0.5 PK 5076 Current Sensor Supply Voltage (10 Series)
B3 0.5 WH 5075 Current Sensor Signal (10 Series) B3 0.5 WH 5075 Current Sensor Signal (10 Series)
B4 0.5 BN 5077 Low Reference (10 Series) B4 0.5 BN 5077 Low Reference (10 Series)
B5 0.8 BK/WH 451 Ground B5 0.5 BK/WH 451 Ground
B6 3 OG 1553 Motor Control B (NQF or NQH) B6 3 OG 1553 Motor Control B (NQF or NQH)
B7 3 BK 550 Ground (NQF or NQH) B7 3 BK 550 Ground (NQF or NQH)
B8 0.35 D-BU 5985 Accessory Wakeup Serial Data B8 0.35 D-BU 5985 Accessory Wakeup Serial Data
B9 0.35 WH/L-GN 7475 8-Volt Reference (NQF or NQH) B9 0.35 WH/L-GN 7475 8-Volt Reference (NQF or NQH)
B10 0.5 TN 2501 High Speed GMLAN Serial Data Bus (-) (except HP2) B10 0.5 TN 2501 High Speed GMLAN Serial Data Bus (-) (except HP2)
B11 0.5 YE/BK 7478 Low Reference (NQH) B11 0.5 YE/BK 7478 Low Reference (NQH)
B12 0.35 PU 7476 Incremental Encoder Sensor Return (NQF or NQH) B12 0.35 PU 7476 Incremental Encoder Sensor Return (NQF or NQH)
C1 0.5 PU 1272 Low Reference C1 0.35 PU 1272 Low Reference
C2 0.5 L-BU 1162 APP Sensor 2 Signal C2 0.35 L-BU 1162 APP Sensor 2 Signal
C3 0.5 TN 1274 5-Volt Reference C3 0.35 TN 1274 5-Volt Reference
C4 0.5 D-BU 1161 APP Sensor 1 Signal C4 0.35 D-BU 1161 APP Sensor 1 Signal
C5 0.5 WH/BK 1164 5-Volt Reference C5 0.35 WH/BK 1164 5-Volt Reference
C6 2 TN 1569 Lock Solenoid Control (NQH) C6 2 TN 1569 Lock Solenoid Control (NQH)
C7 0.5 TN/WH 1695 Axle Switch Signal (NQF or NQH) C7 0.5 TN/WH 1695 Axle Switch Signal (NQF or NQH)
C8 0.5 GY/BK 1570 Axle Actuator - Control (NQF or NQH) C8 0.5 GY/BK 1570 Axle Actuator - Control (NQF or NQH)
C9 0.35 D-GN/WH 817 Vehicle Speed Signal (VSS) (Diesel) C9 0.35 D-GN/WH 817 Vehicle Speed Signal (VSS) (Diesel)
C10 0.35 D-BU/WH 7473 Incremental Encoder Impulse Signal (NQF or NQH) C10 0.35 D-BU/WH 7473 Incremental Encoder Impulse Signal (NQF or NQH)
C11 0.5 L-GN 7479 Rotary Position Sensor Signal (NQH) C11 0.5 L-GN 7479 Rotary Position Sensor Signal (NQH)
C12 - - Not Used C12 - - Not Used
D1-D2 - - Not Used D1-D2 - - Not Used
D3 0.35 D-BU 2364 Cooling Fan Speed Signal (Diesel) D3 0.35 D-BU 2364 Cooling Fan Speed Signal (Diesel)
D4-D5 - - Not Used D4-D5 - - Not Used
D6 0.35 GY 2365 5-Volt Reference (Diesel) D6 0.35 GY 2365 5-Volt Reference (Diesel)
D7 0.5 BN 1271 Low Reference D7 0.35 BN 1271 Low Reference
D8 0.35 BN/WH 6141 Low Reference (Diesel) D8 0.35 BN/WH 6141 Low reference (Diesel)
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