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Home >> Cadillac >> 2014 >> Escalade ESV Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Wiring Systems And Power Management - Component Connector End Views - Fuel Pump/Trailer Brake Control Module To Radio (X1 Without UL5)) >> Component Connector End Views >> Fuel Pump/Trailer Brake Control Module (Gas with JL1 and except LU3, or LY6)
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Fuel Pump/Trailer Brake Control Module (Gas with JL1 and except LU3, or LY6)

WARNING: This page is about a different car, the 2014 GMC Sierra 3500 HD, 2014 GMC Sierra 2500 HD, 2014 Chevrolet Silverado 3500 HD, and 2014 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
GM1858233Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Chassis
  • OEM Connector: 15491306
  • Service Connector: 19168025
  • Description: 47-Way F ASG Series Sealed (BK)
Terminal Part Information
  • Pins: 1, 16, 32, 47
  • Terminated Lead: Pins: 1, 32 - 13579754
  • Terminated Lead: Pins: 16, 47 - 13327187
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-42 (RD)
  • Terminal/Tray: 15476168/5
  • Core/Insulation Crimp: F/3
  • Pins: 2 (without HP2), 5-11 (without HP2), 13-15 (without HP2), 17 (without HP2), 21-22 (without HP2), 25 (without HP2), 27-28 (without HP2), 33 (without HP2), 36-37 (without HP2), 44 (without HP2)
  • Terminated Lead: 13578883
  • Release Tool: Not Available
  • Diagnostic Test Probe: Pending
  • Terminal/Tray: Not Available
  • Core/Insulation Crimp: Not Available
  • Pins: 2 (HP2), 5-11 (HP2), 13-15 (HP2), 17 (HP2), 21-22 (HP2), 25 (HP2), 27-28 (HP2), 33 (HP2), 36-37 (HP2), 44 (HP2)
  • Terminated Lead: 13575378
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAITS-A03T-M064/14
  • Core/Insulation Crimp: 9/9
Fuel Pump/Trailer Brake Control Module (Gas with JL1 and except LU3, or LY6)

Pin Wire Circuit Function
1 3 BK 2150 Ground
2 0.5 D-BU 7632 5-Volt Reference
3-4 - - Not Available
5 0.5 GY 7447 Low Reference
6 0.5 TN 2501 High Speed GMLAN Serial Data Bus (-)
7 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus (+)
8 0.5 TN 7631 Low Reference
9 0.5 L-GN 944 Relay Feedback
10 0.5 PU 7446 Fuel Line Pressure Sensor Signal
11 0.5 L-GN/BK 7633 Integrated Trailer Brake Controller User Gain Signal
12 - - Not Available
13 0.5 D-GN/WH 465 Fuel Pump Control Module Enable Signal
14 0.5 TN 945 Integrated Trailer Brake Relay Control Active Low
15 0.5 PK 239 Ignition 1 Voltage
16 2 PK 1580 Low Reference
17 0.5 L-BU 5986 Serial Data Communication Enable
18-20 - - Not Available
21 0.5 TN 2501 High Speed GMLAN Serial Data Bus (-)
22 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus (+)
23-24 - - Not Available
25 0.5 BN 7634 Integrated Trailer Brake Controller Redundant Manual Apply Signal
26 - - Not Available
27 0.5 YE 7635 Integrated Trailer Brake Controller Manual Apply Signal
28 0.5 D-BU 47 Solid State Relay Feedback
29-31 - - Not Available
32 3 RD/WH 1940 Battery Positive Voltage
33 0.5 YE/BK 7521 Solid State Relay Enable
34-35 - - Not Available
36 0.5 BN 7445 5-Volt Reference
37 0.5 L-BU/WH 6311 TCC Brake Signal
38-43 - - Not Available
44 0.5 GY 7443 Fuel System Control Module Shield Extension
45-46 - - Not Available
47 2 GY 120 Fuel Pump Supply Voltage
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