K19 Suspension Control Module (F45)

2010 Chevrolet Malibu LT, 3.6 7SECTION K19 Suspension Control Module (F45)
WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: K19 Suspension Control Module (F45) Connector End View
GM1711002Courtesy of GENERAL MOTORS CORP.
K19 Suspension Control Module (F45)

Pin Wire Circuit Function
1 2 BK 2050 Ground
2 - - Not Used
3 0.5 PK/BK 1099 Left Front Wheel Damping Accelerometer Low Reference
4 0.5 PK/BK 1105 Right Front Wheel Damping Accelerometer Low Reference
5 0.5 GY 3260 Low Reference
6 0.5 TN 3254 Low Reference
7 0.5 BN 3257 Low Reference
8-9 - - Not Used
10 0.5 YE 1817 Left Front Wheel Accelerometer Reference Voltage
11 0.5 L-GN/BK 1819 Right Front Wheel Accelerometer Reference Voltage
12 0.5 PU/WH 3258 Reference Voltage
13 0.5 PK/WH 3252 Reference Voltage
14 0.5 D-BU/WH 3255 Reference Voltage
15 - - Not Used
16 2 WH 1106 Right Front Wheel Damping Accelerometer Signal
17 - - Not Used
18 0.5 L-BU 6106 High Speed GMLAN Serial Data (-)
19 0.5 L-BU 6106 High Speed GMLAN Serial Data (-)
20 0.5 D-BU 6105 High Speed GMLAN Serial Data (+)
21 0.5 D-BU 6105 High Speed GMLAN Serial Data (+)
22 - - Not Used
23 0.5 D-GN 3256 Vertical Body Acceleration Sensor - Rear Signal
24 0.5 L-BU 3259 Vertical Body Acceleration Sensor - Left Front Signal
25 0.5 D-BU 3253 Vertical Body Acceleration Sensor - Right Front Signal
26 - - Not Used
27 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
28 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus+
29 0.5 TN 2501 High Speed GMLAN Serial Data Bus -
30 0.35 TN 2501 High Speed GMLAN Serial Data Bus -
31 - - Not Used
32 2 RD/WH 1740 Battery Positive Voltage
33 0.5 D-GN 1119 Right Rear Damper Low Reference
34 0.5 D-BU/WH 1118 Right Rear Damper Control
35 0.5 D-BU/WH 1114 Left Rear Damper Control
36 0.5 D-GN 1115 Left Rear Damper Low Reference
37-38 - - Not Used
39 0.5 L-BU 5986 Serial Data Communication Enable
40 - - Not Used
41 0.5 WH 1100 Left Front Wheel Damping Accelerometer Signal
42 - - Not Used
43 0.5 GY 1113 Left Front Damper Low Reference
44 0.5 L-BU/WH 1107 Left Front Damper Control
45 0.5 GY 1117 Right Front Damper Low Reference
46 0.5 L-BU/WH 1116 Right Front Damper Control
47 - - Not Used
Connector Part Information 
  • Harness Type: Body
  • OEM Connector: 15491307
  • Service Connector: 89047377
  • Description: 47-Way F ASG Series (BK)
Terminal Part Information 
  • Pins: 1, 16, 32
  • Terminal/Tray: 15476168/5
  • Core/Insulation Crimp: F/3
  • Release Tool/Test Probe: 15315247/J-35616-42 (RD)
  • Pins: 3-7, 10-14, 18-21, 23-25, 27-30, 33-36, 39, 41, 43-46
  • Terminal/Tray: SAITS-A03T-M064/14
  • Core/Insulation Crimp: 9/9
  • Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.