GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2007 🢒 H3 🢒 Seats 🢒 Seat Heating and Cooling 🢒 Heated/Cooled Seat Connector End Views
Connector 1: Lumbar Adjuster/Heater Switch - Driver (AG1)
Connector 2: Lumbar Adjuster/Heater Switch - Passenger (AG2)

Lumbar Adjuster/Heater Switch - Driver (AG1)
Object Number: 62434 Size: CH

Connector Part Information

  • OEM: 12045688
  • Service: 12101827
  • Description: 8-Way M Metri-Pack 150 Series (BK)

Terminal Part Information

  • Pins: A-C
  • Terminal/Tray: 12059894/5
  • Core/Insulation Crimp: See Terminal Kit
  • Release Tool/Test Probe: See Terminal Kit
  • Pins: E-H
  • Terminal/Tray: 12047581/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Lumbar Adjuster/Heater Switch - Driver (AG1)

Pin

Wire Color

Circuit No.

Function

A

BK

2050

Ground

B

PK

1501

Driver Heated Seat High/Low Signal

C

BN

141

Ignition 3 Voltage

D

--

--

Not Used

E

BK

2050

Ground

F

D-BU

611

Driver Seat Lumbar Motor Forward Control

G

PK

610

Driver Seat Lumbar Motor Rearward Control

H

OG

1040

Battery Positive Voltage

Lumbar Adjuster/Heater Switch - Passenger (AG2)
Object Number: 62434 Size: CH

Connector Part Information

  • OEM: 12045688
  • Service: 12101827
  • Description: 8-Way M Metri-Pack 150 Series (BK)

Terminal Part Information

  • Pins: A-D
  • Terminal/Tray: 12059894/5
  • Core/Insulation Crimp: See Terminal Kit
  • Release Tool/Test Probe: See Terminal Kit
  • Pins: E-H
  • Terminal/Tray: 12047581/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Lumbar Adjuster/Heater Switch - Passenger (AG2)

Pin

Wire Color

Circuit No.

Function

A

BK

2050

Ground

B

PK

1501

Passenger Heated Seat High/Low Signal

C

BN

341

Ignition 3 Voltage

D

L-BU

2179

Seat Belt Switch - Right Signal

E

BK

2050

Ground

F

D-BU

611

Driver Seat Lumbar Motor Forward Control

G

PK

610

Passenger Seat Lumbar Motor Rearward Control

H

OG

1040

Battery Positive Voltage