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Memory Seat Module (MSM) X2 (A45)

Fig 1: Connector End View Memory Seat Module (MSM) X2 (A45)
GM258247Courtesy of GENERAL MOTORS COMPANY
Memory Seat Module (MSM) X2 (A45)

Pin Wire Circuit Function
A 3 D-GN 286 Driver Power Seat Front Vertical Motor Up Control
B 3 YE 282 Driver Power Seat Rear Vertical Motor Up Control
C 3 L-BU 283 Driver Power Seat Rear Vertical Motor Down Control
D 3 TN 768 Driver Power Seat Lumbar Motor Up Control (AL2)
E 3 PK 2111 Steering Column Tilt Motor Up Control
F 3 D-BU 611 Driver Power Seat Lumbar Motor Forward Control (AL2)
G 3 L-GN 276 Driver Power Seat Recline Motor Forward Control
H 3 L-BU 277 Driver Power Seat Recline Motor Rearward Control
J 3 TN 285 Driver Power Seat Horizontal Motor Forward Control
K 3 L-GN 284 Driver Power Seat Horizontal Motor Rearward Control
L-M - - Not Used
N 3 PK 610 Driver Power Seat Lumbar Motor Rearward Control (AL2)
P - - Not Used
R 3 OG 2098 Steering Column Telescope Motor Forward
S 3 D-BU 287 Driver Power Seat Front Vertical Motor Down Control
Connector Part Information
  • Harness Type: Driver Seat
  • OEM Connector: 12129432
  • Service Connector: 12129432
  • Description: 16-Way F Metri-Pack 280 Series, ACT (GY)
Terminal Part Information
  • Terminated Lead: Pending
  • Release Tool: J-38125-12A
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 12186456/5
  • Core/Insulation Crimp: F/G