2024 Chevrolet Blazer Premier, 3.6L Eng VIN S, FWDFACTORY OEM SERVICE PROCEDURE

K160 Brake System Control Module

GM4162046Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body Wiring Harness
  • OEM Connector: 35294629
  • Service Connector: 19333026
  • Description: 46-Way F 1.2 OCS, 2.8, 6.3 CTS Series, Sealed (GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13575368 J-35616-35 (VT) J-38125-36
II 19370818 J-35616-12 (BU) J-38125-215A
III 84634921 J-35616-42 (RD) J-38125-212
Pin Size Color Circuit Function Terminal Type ID Option
1 6 BK 1050 Ground III LSY
2 2.5 WH 2001 Left Park Brake Motor Apply Control I LSY
3 2.5 GY / BK 4369 Left Park Brake Motor Low Reference I LSY
4 0.5 GY / WH 7064 Left Front Wheel Speed Sensor Control II LSY
5 0.5 GY 830 Left Front Wheel Speed Sensor Signal II LSY
6 - 8 - - - Not Occupied - -
9 0.75 VT / BK 1639 Run/Crank Ignition 1 Voltage II LSY
10 0.5 GY / BN 7065 Right Front Wheel Speed Sensor Control II LSY
11 0.5 YE 872 Right Front Wheel Speed Sensor Signal II LSY
12 2.5 GN / VT 1988 Right Park Brake Motor Apply Control I LSY
13 2.5 GY 4368 Right Park Brake Motor Low Reference I LSY
14 6 RD / YE 442 Battery Positive Voltage III LSY
15 0.5 GY / BK 7127 Left Rear Wheel Speed Sensor Control II LSY
16 0.5 BU 884 Left Rear Wheel Speed Sensor Signal II LSY
17 0.5 BU / YE 6105 High Speed GMLAN Serial Data [+] 2 II LSY
18 - 20 - - - Not Occupied - -
21 0.35 YE / RD 7683 Park Brake Release Switch Voltage Reference II LSY
22 0.35 BN 6107 Park Brake Apply Switch Signal II LSY
23 0.35 BU / BK 6108 Park Brake Release Switch Signal II LSY
24 0.35 YE 1492 Park Brake Switch Supply Voltage II LSY
25 0.35 WH 2501 High Speed GMLAN Serial Data [-] 1 II LSY
26 0.5 WH 2501 High Speed GMLAN Serial Data [-] 1 II LSY
27 0.5 VT / YE 5985 Accessory Wake-Up Serial Data II LSY
28 0.5 GY / YE 7128 Right Rear Wheel Speed Sensor Control II LSY
29 0.5 VT 882 Right Rear Wheel Speed Sensor Signal II LSY
30 6 BK 1050 Ground III LSY
31 0.35 GY / RD 7684 Park Brake Apply Switch Voltage Reference II LSY
32 0.35 BU / VT 1134 Park Brake Switch Signal II LSY
33 0.5 WH 6106 High Speed GMLAN Serial Data [-] 2 II LSY
34 - 37 - - - Not Occupied - -
38 0.5 GN / GY 333 Brake Fluid Level Signal II LSY
39 - 40 - - - Not Occupied - -
41 0.35 BU 2500 High Speed GMLAN Serial Data [+] 1 II LSY
42 0.5 BU 2500 High Speed GMLAN Serial Data [+] 1 II LSY
43 - 45 - - - Not Occupied - -
46 6 RD / GY 1042 Battery Positive Voltage III LSY
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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