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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 563 (Wiring Systems And Power Management - Component Connector End View 4 Of 5) >> Park/Neutral Position (PNP) Switch (MT1)

Park/Neutral Position (PNP) Switch (MT1)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Park/Neutral Position (PNP) Switch (MT1) Connector End View
GM901402Courtesy of GENERAL MOTORS CORP.
Park/Neutral Position (PNP) Switch (MT1)

Pin Wire Color Circuit Function
1 0.35 D-GN 1433 Clutch Start Switch Signal
2 - - Not Used
3 0.35 OG/BK 1786 Park/Neutral Signal
4 0.35 YE 772 Transmission Range Switch Signal B
5 0.35 TN/WH 771 Transmission Range Switch Signal A
6 0.35 GY 773 Transmission Range Switch Signal C
7 0.5 BK/WH 451 Ground
8 0.35 WH 776 Transmission Range Switch Signal P
9 0.35 L-GN 275 Park Neutral Position Switch Signal
10 0.35 GY 1524 Back-up Lamp Control
11 0.35 PK 839 Ignition Voltage
12 0.35 PK 639 Ignition Voltage
Connector Part Information 
  • OEM: 15416722
  • Service: N/A
  • Description: ASM 12-Way F GT Mixed with Latch (GY)
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