GM Service Manual Online
For 1990-2009 cars only
Table 1: Cruise Control Module (LA1)
Table 2: Cruise Control Release Switch (LA1)
Table 3: Turn Signal/Multifunction Switch C4 (K34)

Cruise Control Module (LA1)


Object Number: 570216  Size: CH

Connector Part Information

    • 12065425
    • 10-Way F 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

GY

397

Cruise Control On Switch Signal

B

D-BU

84

Cruise Control Set/Coast Switch Signal

C

GY/BK

87

Cruise Control Resume/Accel Switch Signal

D

BN

86

Cruise Control Release Signal

E

BK/WH

451

Ground

F

PK

39

Ignition 1 Voltage

G

WH

17

Stop Lamp Switch Signal

H

D-GN

83

Cruise Control Inhibit Signal

J

WH

85

Cruise Control Engaged Signal

K

D-GN

389

Vehicle Speed Signal

Cruise Control Release Switch (LA1)


Object Number: 287957  Size: CH

Connector Part Information

    • 12041433
    • 2-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BN

86

Cruise Control Release Signal

B

PK

39

Ignition 1 Voltage

Turn Signal/Multifunction Switch C4 (K34)


Object Number: 39661  Size: CH

Connector Part Information

    • 12047786
    • 4-Way M 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

PK

39

Ignition 1 Voltage

B

GY

397

Cruise Control On Switch Signal

C

GY/BK

87

Cruise Control Resume/Accel Switch Signal

D

D-BU

84

Cruise Control Set/Coast Switch Signal