HVAC Connector End Views. Chevrolet Joy 2008

For 1990-2009 cars

Connector 1: | A/C Compressor Clutch
Connector 2: | A/C Control Switch
Connector 3: | A/C Refrigerant Pressure Sensor Switch
Connector 4: | Blower Motor
Connector 5: | Blower Motor Resistor
Connector 6: | Blower Switch
Connector 7: | Evaporator Temperature Sensor

### A/C Compressor Clutch

#### Connector Part Information

- OEM: MG610041
- Service: See Catalog
- Description: 1-Way F 250 Series (WH)

#### A/C Compressor Clutch

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-GN | 729 | A/C Compressor Clutch Supply Voltage

### A/C Control Switch

#### Connector Part Information

- OEM: MG651044-5
- Service: See Catalog
- Description: 5-Way F 118 (PA) Series (WH)

#### A/C Control Switch

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | L-GN | 273 | A/C Switch Request Feed
2 | -- | -- | Not Used
3 | D-GN/WH | 762 | A/C Request Signal
4 | BK | 650 | Ground
5 | DK-GN | 44 | Illumination Control
6 | BN/WH | 309 | Illumination Supply Voltage

### A/C Refrigerant Pressure Sensor Switch

#### Connector Part Information

- OEM: MG640795
- Service: See Catalog
- Description: 2-Way F 090 WP Series (WH)

#### A/C Refrigerant Pressure Sensor Switch

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-GN | 729 | A/C Compressor Clutch Supply Voltage
2 | DK-GN | 59 | A/C Compressor Clutch Supply Voltage

### Blower Motor

#### Connector Part Information

- OEM: MG610043
- Service: See Catalog
- Description: 2-Way F 250 Series (WH)

#### Blower Motor

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | BK | 650 | Ground
2 | PU | 65 | Blower Motor Supply Voltage

### Blower Motor Resistor

#### Connector Part Information

- OEM: MG610047
- Service: See Catalog
- Description: 4-Way F 250 Series (WH)

#### Blower Motor Resistor

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | PU | 73 | Blower Motor 3 Control
2 | L-BU | 72 | Blower Motor 2 Control
2 | PU | 65 | Blower Motor 4 Control
4 | YE | 60 | Blower Motor 1 Control

### Blower Switch

#### Connector Part Information

- OEM: MG610049
- Service: See Catalog
- Description: 6-Way F 250 Series (WH)

#### Blower Switch

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | BN/RD | 341 | Ignition 2 Voltage
2 | L-GN | 273 | A/C Switch Supply Voltage
3 | PU | 73 | Blower Motor 3 Control
4 | YE | 60 | Blower Motor 1 Control
5 | L-BU | 72 | Blower Motor 2 Control
6 | PU | 65 | Blower Motor 4 Control

### Evaporator Temperature Sensor

#### Connector Part Information

- OEM: MG610070
- Service: See Catalog
- Description: 2-Way F 090 Series (WH)

#### Evaporator Temperature Sensor

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | BN/D-BU | 718 | Low Reference
2 | D-BU | 732 | Evaporator Temperature Sensor Signal