GM Service Manual Online
For 1990-2009 cars only

Rear Axle Connector End Views w/o CTF

Table 1: Rear Axle Driver Control Switch - Two Speed (HPZ & Automatic Transmission)
Table 2: Rear Axle Driver Control Switch - Two Speed (HPZ & Manual Transmission)
Table 3: Rear Axle Shift Motor - Two Speed (HPZ)
Table 4: Rear Axle Shift Relay - Two Speed (HPZ)

Rear Axle Driver Control Switch - Two Speed (HPZ & Automatic Transmission)


Object Number: 237083  Size: CH

Connector Part Information

    • 7323-5060
    • 6-Way F Yazaki (NA)

Pin

Wire Color

Circuit No.

Function

1

BK

152

Ground

2

BK

153

Ground

3

GY/BK

151

Rear Axle Shift Motor - Two-Speed Control

4

BK/RD

154

Illumination

5-6

--

--

Not Used

Rear Axle Driver Control Switch - Two Speed (HPZ & Manual Transmission)


Object Number: 339122  Size: CH

Connector Part Information

    • 7323-2831
    • 3-Way F Yazaki (NA)

Pin

Wire Color

Circuit No.

Function

A

GY/BK

21

Rear Axle Shift Motor - Two-Speed Control

B

BK

22

Ground

C

--

--

Not Used

Rear Axle Shift Motor - Two Speed (HPZ)


Object Number: 309547  Size: CH

Connector Part Information

    • 12020737
    • 3-Way M Weather Pack (BN)

Pin

Wire Color

Circuit No.

Function

A

L-BU

1469

Rear Axle Shift Motor - Two-Speed Control Voltage - High

B

BK

450

Rear Axle Shift Motor - Two-Speed Ground

C

L-GN

1468

Rear Axle Shift Motor - Two-Speed Control Voltage - Low

Rear Axle Shift Relay - Two Speed (HPZ)


Object Number: 39685  Size: CH

Connector Part Information

    • 12110539
    • 5-Way F Metri-Pack 280 Series Flexlock, Sealed (BK)

Pin

Wire Color

Circuit No.

Function

30

BN

241

Ignition 1 Voltage

85

BN

241

Ignition 1 Voltage

86

GY/BK

1467

Rear Axle Shift Motor Relay - Two-Speed Control

87

L-BU

1469

Rear Axle Shift Motor - Two-Speed Control Voltage - High

87A

L-GN

1468

Rear Axle Shift Motor - Two-Speed Control Voltage - Low

Rear Axle Connector End Views CTF

Table 1: Rear Axle Driver Control Switch - Two Speed (HPZ & Automatic Transmission)
Table 2: Rear Axle Driver Control Switch - Two Speed (HPZ & Manual Transmission)
Table 3: Rear Axle Shift Motor - Two Speed (HPZ)
Table 4: Rear Axle Shift Relay - Two Speed (HPZ)

Rear Axle Driver Control Switch - Two Speed (HPZ & Automatic Transmission)


Object Number: 237083  Size: CH

Connector Part Information

    • 7323-5060
    • 6-Way F Yazaki (NA)

Pin

Wire Color

Circuit No.

Function

1

BK

FZ02

Ground

2

BK

FZ03

Ground

3

GY/BK

FC03

Rear Axle Shift Motor - Two-Speed Control

4

BK/RD

FC04

Illumination

5-6

--

--

Not Used

Rear Axle Driver Control Switch - Two Speed (HPZ & Manual Transmission)


Object Number: 339122  Size: CH

Connector Part Information

    • 7323-2831
    • 3-Way F Yazaki (NA)

Pin

Wire Color

Circuit No.

Function

A

GY/BK

FC02

Rear Axle Shift Motor - Two-Speed Control

B

BK

FZ01

Ground

C

--

--

Not Used

Rear Axle Shift Motor - Two Speed (HPZ)


Object Number: 309547  Size: CH

Connector Part Information

    • 12020737
    • 3-Way M Weather Pack (BN)

Pin

Wire Color

Circuit No.

Function

A

L-BU

1469

Rear Axle Shift Motor - Two-Speed Control Voltage - High

B

BK

450

Rear Axle Shift Motor - Two-Speed Ground

C

L-GN

1468

Rear Axle Shift Motor - Two-Speed Control Voltage - Low

Rear Axle Shift Relay - Two Speed (HPZ)


Object Number: 39685  Size: CH

Connector Part Information

    • 12110539
    • 5-Way F Metri-Pack 280 Series Flexlock, Sealed (BK)

Pin

Wire Color

Circuit No.

Function

30

BN

241

Ignition 1 Voltage

85

BN

241

Ignition 1 Voltage

86

GY/BK

1467

Rear Axle Shift Motor Relay - Two-Speed Control

87

L-BU

1469

Rear Axle Shift Motor - Two-Speed Control Voltage - High

87A

L-GN

1468

Rear Axle Shift Motor - Two-Speed Control Voltage - Low