GM Service Manual Online
For 1990-2009 cars only
Table 1: Endgate Key Cylinder (XUV)
Table 2: Hood Ajar Switch (UA2)
Table 3: Passlock Sensor

Endgate Key Cylinder (XUV)


Object Number: 646415  Size: CH

Connector Part Information

    • 15326808
    • 3-Way F GT 150 Series Sealed 4.5 (BK)

Pin

Wire Color

Circuit No.

Function

A

L-BU/BK

5453

Endgate Key Cylinder Up Signal

B

D-BU

2201

Liftgate Ajar Switch Low Reference

C

L-GN/BK

5452

Endgate Key Cylinder Down Signal

Hood Ajar Switch (UA2)


Object Number: 635009  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metri-Pack 150 Series (BK)

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

    • 50-57-9403
    • 3-Way F Molex 70066 Series (BK)

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