GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 TrailBlazer - 2WD 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Theft Deterrent System Connector End Views
Connector 1: Hood Ajar Switch (UA2)
Connector 2: Passlock Sensor

Hood Ajar Switch (UA2)
Object Number: 635009 Size: CH

Connector Part Information

  • OEM: 12052641
  • Service: 12102747
  • Description: 2-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Hood Ajar Switch (UA2)

Pin

Wire Color

Circuit No.

Function

A

PK/BK

109

Hood Ajar Switch Signal

B

BK

350

Ground

Passlock Sensor
Object Number: 812599 Size: CH

Connector Part Information

  • OEM: 50-57-9403
  • Service: See Catalog
  • Description: 3-Way F Molex 70066 Series (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Passlock Sensor

Pin

Wire Color

Circuit No.

Function

1

YE

1836

Security System Sensor Signal

2

OG/BK

1835

Security System Sensor Low Reference

3

RD/WH

812

12-Volt Reference