GM Service Manual Online
For 1990-2009 cars only
Connector 1: A/C Compressor
Connector 2: A/C Refrigerant Pressure Sensor 3.2L
Connector 3: A/C Refrigerant Pressure Sensor 2.4L
Connector 4: A/C Refrigerant Pressure Sensor 2.0L
Connector 5: Ambient Light/Sunload Sensor
Connector 6: HVAC Control Module X1
Connector 7: Outside Air Temperature/Air Quality Sensor

A/C Compressor


Object Number: 1334534  Size: CH

Connector Part Information

  • OEM: PED 12162017
  • Service: N/A
  • Description: 2-Way F 150 Sealed

A/C Compressor

Pin

Wire Color

Circuit No.

Function

1

BK

--

Ground

2

D-GN

--

A/C Compressor Clutch Supply Volt

A/C Refrigerant Pressure Sensor 3.2L


Object Number: 1497742  Size: CH

Connector Part Information

  • OEM: PKI 832316
  • Service: N/A
  • Description: 3-Way F 150.2 Sealed

A/C Refrigerant Pressure Sensor 3.2L

Pin

Wire Color

Circuit No.

Function

1

GY

--

5-Volt Reference

2

BN

--

Low Reference

3

OG/BK

--

A/C Refrigerant Press Sensor Signal

A/C Refrigerant Pressure Sensor 2.4L


Object Number: 1497742  Size: CH

Connector Part Information

  • OEM: PKI 832316
  • Service: N/A
  • Description: 3-Way F 150.2 Sealed

A/C Refrigerant Pressure Sensor 2.4L

Pin

Wire Color

Circuit No.

Function

1

BN

--

5-Volt Reference

2

BN/WH

--

Low Reference

3

OG/BK

--

A/C Refrigerant Pressure Sensor Signal

A/C Refrigerant Pressure Sensor 2.0L


Object Number: 1497742  Size: CH

Connector Part Information

  • OEM: PKI 832316
  • Service: N/A
  • Description: 3-Way F 150.2 Sealed

A/C Refrigerant Pressure Sensor 2.0L

Pin

Wire Color

Circuit No.

Function

1

GY

--

5-Volt Reference

2

BN/WH

--

Low Reference

3

OG/BK

--

A/C Refrigerant Pressure Sensor Signal

Ambient Light/Sunload Sensor


Object Number: 130637  Size: CH

Connector Part Information

  • OEM: PED 12064760
  • Service: N/A
  • Description: 4-Way F Metri-Pack Unsealed

Ambient Light/Sunload Sensor

Pin

Wire Color

Circuit No.

Function

1

L-BU

--

Solar Sensor Driver Signal

2

WH

--

Ambient Light Sensor Signal

3

L-BU

--

Solar Sensor Driver Signal

4

BK/WH

--

Signal Ground

HVAC Control Module X1


Object Number: 823321  Size: CH

Connector Part Information

  • OEM: PED 15326953
  • Service: N/A
  • Description: 16-Way F GT 280 Unsealed

HVAC Control Module X1

Pin

Wire Color

Circuit No.

Function

1

GY

--

EVAP Core Temperature Sensor Signal

2

D-GN/WH

--

Steering Wheel Module Low Signal

3

L-BU

--

Rear Defog Sw Signal

4

D-GN

--

Low Speed GMLAN Serial Data

5

BN/WH

--

I/P Lamp Dimming Control

6

BN

--

Run Ignition 3 Voltage

7

BN

--

Run Ignition 3 Voltage

8

RDWH

--

Battery Positive Voltage

9

BN

--

EVAP Core Temperature Sensor Low Reference

10

BN

--

Rear Defog Indicator Supply Voltage

11

WH/BK

--

PTC Heater Request Signal

12

WH

--

RR Defog Relay Control

13

BN/WH

--

I/P Lamp Dimming Control

14

L-BU

--

Solar Sensor Driver Signal

15

PU/WH

--

Air Quality Sensor Signal

16

BK

--

Ground

Outside Air Temperature/Air Quality Sensor


Object Number: 1835105  Size: CH

Connector Part Information

  • OEM: KET MG 610331
  • Service: N/A
  • Description: 4-Way F SWP Sealed

Outside Air Temperature/Air Quality Sensor

Pin

Wire Color

Circuit No.

Function

1

OG/BK

--

Low Reference

2

BN

--

12-Volt Reference

3

D-GN/WH

--

Outside Air Temperature Sensor Signal

4

PU/WH

--

Air Quality Sensor Signal