Memory Seat Module (MSM) X1 (AN3)

2009 Cadillac Escalade ESV AWDSECTION Memory Seat Module (MSM) X1 (AN3)
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GM1592558Courtesy of
Connector Part Information
  • Harness Type: Driver Seat
  • OEM Connector: 7283-6453-60
  • Service Connector: 89047090
  • Description: 16-Way F Kaizen YESC Series (GN)
Terminal Part Information
  • Terminated Lead: 1327201
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 8240-0128/22
  • Core/Insulation Crimp: C/A
Memory Seat Module (MSM) X1 (AN3)

Pin Wire Circuit Function
1 1 PU 2424 Ground (without KB6)
2-3 - - Not Used
4 1 L-BU 2433 Ground (without KB6)
5 - - Not Used
6 1 D-BU 2479 Heated Seat Cushion Element Control (without KB6)
7-8 - - Not Used
9 1 TN 285 Driver Seat Horizontal Motor Forward Control
10 1 L-GN 284 Driver Seat Horizontal Motor Rearward Control
11 1 L-GN 2078 Ground (without KB6)
12 1 D-GN 286 Driver Seat Front Vertical Motor Up Control
13 1 D-BU 287 Driver Seat Front Vertical Motor Down Control
14 1 PK 2077 Heated Seat Cushion Element Control (without KB6)
15 1 YE 282 Driver Seat Rear Vertical Motor Up Control
16 1 L-BU 283 Driver Seat Rear Vertical Motor Down Control
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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