K29 Seat Heating Control Module X3

2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION K29 Seat Heating Control Module X3
WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
GM1664569Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Driver Seat
  • OEM Connector: 31410-1120
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 12-Way F 0.64 Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I Not Required J-35616-64B (LT BU) No Tool Required Not Required Not Required Not Required Not Required
Pin Size Color Circuit Function Terminal Type ID Option
1 - 2 - - - Not Occupied - -
3 0.5
0.5
RD
RD/YE
2079
2079
Driver Heated Seat NTC Signal
Driver Heated Seat NTC Signal
I
I
ORN
-ORN
4 0.5
0.5
RD
RD/OG
7018
7018
Cushion NTC Signal
Cushion NTC Signal
I
I
ORN
-ORN
5 - 10 - - - Not Occupied - -
11 0.5 BU 5060 Low Speed GMLAN Serial Data I -
12 - - - Not Occupied - -
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:

  • 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.