GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 Canyon Pickup - 4WD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 HVAC Connector End Views
Table 1: A/C Compressor Clutch (C60)
Table 2: A/C Refrigerant Pressure Sensor
Table 3: Blower Motor
Table 4: Blower Motor Resistor Assembly
Table 5: Evaporator Temperature Sensor (C60)
Table 6: HVAC Control Module C1
Table 7: HVAC Control Module C2
Table 8: Recirculation Actuator (C60)

A/C Compressor Clutch (C60)


Object Number: 1334534 Size: CH

Connector Part Information
    • 12162017
    • 2-Way F Metri-Pack 150 Sealed (GY)

Pin

Wire Color

Circuit Number

Function

A

BK

350

Ground

B

D-GN

59

A/C Compressor Clutch Supply Voltage

A/C Refrigerant Pressure Sensor


Object Number: 726824 Size: CH

Connector Part Information
    • 15344137
    • 3-Way F GT 150 Sealed 5.2 (BK)

Pin

Wire Color

Circuit Number

Function

1

BK

2751

Low Reference

2

GY

2700

5-Volt Reference

3

RD/BK

380

A/C Refrigerant Pressure Sensor Signal

Blower Motor


Object Number: 1335559 Size: CH

Connector Part Information
    • 15438389
    • 2-Way F (WH)

Pin

Wire Color

Circuit Number

Function

1

BN

41

Ignition 3 Voltage

2

OG

52

Blower Motor High Control

Blower Motor Resistor Assembly


Object Number: 816184 Size: CH

Connector Part Information
    • 12129566
    • 4-Way F Metri-Pack 280 Series Sealed (GY)

Pin

Wire Color

Circuit Number

Function

A

TN

63

Blower Motor Medium 1 Control

B

L-BU

72

Medium 2 Blower Motor Control

C

OG

52

Blower Motor High Control

D

YE

60

Blower Motor Low Control

Evaporator Temperature Sensor (C60)


Object Number: 697021 Size: CH

Connector Part Information
    • 15368694
    •  3-Way F (WH)

Pin

Wire Color

Circuit Number

Function

1

L-GN

66

A/C Request Signal

2

D-GN/WH

762

A/C Request Signal

3

BK

2050

Ground

HVAC Control Module C1


Object Number: 62467 Size: CH

Connector Part Information
    • 12064980
    • 9-Way F Micro-Pack 100 Series (BK)

Pin

Wire Color

Circuit Number

Function

7

D-GN

71

OFF Blower Motor Control (C60)

8

BN

141

Ignition 3 Voltage

9

L-GN

66

A/C Request Signal (C60)

10

L-GN/BK

1647

Recirculation Door Control B (C60)

11

PK/WH

1648

Recirculation Door Control A (C60)

12

--

--

Not Used

13

GY

8

Instrument Panel Lamps Dimmer Switch Signal

14

BK

2050

Ground

15

--

--

Not Used

HVAC Control Module C2


Object Number: 62469 Size: CH

Connector Part Information
    • 12064998
    • 8-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

D-GN

71

OFF Blower Motor Control (C60)

B

BK

2050

Ground

C-D

--

--

Not Used

E

OG

52

Blower Motor High Control

F

L-BU

72

Medium 2 Blower Motor Control

G

TN

63

Blower Motor Medium 1 Control

H

YE

60

Blower Motor Low Control

Recirculation Actuator (C60)


Object Number: 704047 Size: CH

Connector Part Information
    • 12059110
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

L-GN/BK

1647

Recirculation Door Control B

B

PK/WH

1648

Recirculation Door Control A