For 1990-2009 cars

Table 1: | A/C Compressor Clutch (1.2L)
Table 2: | A/C Compressor Clutch (1.4L/1.5L/1.6L)
Table 3: | A/C Refrigerant Pressure Sensor (1.2L)
Table 4: | A/C Refrigerant Pressure Sensor (1.4L/1.5L/1.6L)
Table 5: | Air Mix Door Motor
Table 6: | Ambient Air Temperature Sensor
Table 7: | Blower Motor
Table 8: | Blower Motor Control Module
Table 9: | Coolant Temperature Sensor
Table 10: | HVAC Control - A
Table 11: | HVAC Control - B
Table 12: | Inside Air Temperature Sensor
Table 13: | Intake Motor
Table 14: | Intake Sensor
Table 15: | Mode Motor
Table 16: | Sunload Sensor

#### A/C Compressor Clutch (1.2L)

Connector Part Information |

• | MG610041

• | 1-Way F 250 Series

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | OG/BK | -- | A/C Compressor Clutch Supply Voltage

#### A/C Compressor Clutch (1.4L/1.5L/1.6L)

Connector Part Information |

• | 12162017

• | 2-Way F Metri-Pack 150 Series, Sealed (GY)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | OG/BK | -- | A/C Compressor Clutch Supply Voltage
B | BK | -- | Ground

#### A/C Refrigerant Pressure Sensor (1.2L)

Connector Part Information |

• | 12078090

• | 3-Way F Metri-Pack 150 Series (WH)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | L-GN | -- | 5-Volt Reference
2 | L-BU | -- | Low Reference
3 | OG/BK | -- | A/C Refrigerant Pressure Sensor Signal

#### A/C Refrigerant Pressure Sensor (1.4L/1.5L/1.6L)

Connector Part Information |

• | 12078090

• | 3-Way F Metri-Pack 150 Series (WH)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | OG/BK | -- | 5-Volt Reference
2 | L-BU | -- | Low Reference
3 | L-BU | -- | A/C Refrigerant Pressure Sensor Signal

#### Air Mix Door Motor

Connector Part Information |

• | MG651444

• | 3-Way F

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | RD/BU | -- | Reference Voltage
2 | BK | -- | Ground
3 | D-BU | -- | Signal

#### Ambient Air Temperature Sensor

Connector Part Information |

• | MG610489

• | 2-Way F NMWP 04F-B Assembly

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | YE | -- | Ambient Air Temperature Sensor Signal
2 | L-GN/BK | -- | Low Reference

#### Blower Motor

Connector Part Information |

• | MG610043

• | 2-Way F 250 Series (WH)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-BU/RD | -- | Blower Motor Control
2 | RD/WH | -- | Blower Motor Supply Voltage

#### Blower Motor Control Module

Connector Part Information |

• | MG610043

• | 4-Way F

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-BU/YE | -- | Blower Motor Speed Control
2 | D-BU/RD | -- | Blower Motor Control
3 | -- | -- | Not Used
4 | BK | -- | Ground

#### Coolant Temperature Sensor

Connector Part Information |

• | MG620490

• | 2-Way F

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-GN/RD | -- | Coolant Temperature Sensor Signal
2 | D-BU/WH | -- | Low Reference

#### HVAC Control - A

Connector Part Information |

• | 179057-6

• | 20-Way F

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | L-GN | -- | Vehicle Speed Signal
3 | YE/BK | -- | Washer Switch Signal
4 | -- | -- | Not Used
5 | L-GN/RD | -- | 5-Volt Reference
6 | RD/YE | -- | PTC ON
7 | -- | -- | Not Used
8 | WH/BK | -- | Inside Air Temperature Sensor Signal
9 | D-GN/YE | -- | Ambient Air Temperature Sensor Signal
10 | BK/YE | -- | Intake Sensor Signal
11 | YE/D-GN | -- | A/C Request Signal
12-14 | -- | -- | Not Used
15 | D-BU | -- | Signal
16 | D-GN/RD | -- | Coolant Temperature Sensor Signal
17-18 | -- | -- | Not Used
19 | YE/RD | -- | Sunload Sensor Signal
20 | D-BU/WH | -- | Low Reference

#### HVAC Control - B

Connector Part Information |

• | 179054-6

• | 16-Way F

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | YE/WH | -- | Ignition 3 Voltage
3 | WH/RD | -- | Battery Voltage
4 | D-GN/BK | -- | Instrument Panel Lamps Dimming Control
5 | D-GN/WH | -- | Instrument Panel Lamps Dimming Supply Voltage
6 | BN/RD | -- | Rear Defogger Relay Control
7 | -- | -- | Not Used
8 | RD/D-BU | -- | VACTR (+)
9 | -- | -- | Not Used
10 | D-BU/YE | -- | Blower Motor Speed Control
11 | D-BU/RD | -- | Blower Feedback
12 | RD/WH | -- | Ignition Voltage
13 | BK | -- | Ground
14-15 | -- | -- | Not Used
16 | D-GN | -- | Fan Switch ON

#### Inside Air Temperature Sensor

Connector Part Information |

• | 174056-2

• | 2-Way M

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | WH/BK | -- | Inside Air Temperature Sensor Signal
2 | D-BU/WH | -- | Low Reference

#### Intake Motor

Connector Part Information |

• | MG651444

• | 3-Way M

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | RD/D-BU | -- | Reference Voltage
2 | BK | -- | Ground
3 | D-BU | -- | Signal

#### Intake Sensor

Connector Part Information |

• | MG652630

• | 2-Way M

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | BK/YE | -- | Intake Sensor Signal
2 | D-BU/WH | -- | Low Reference

#### Mode Motor

Connector Part Information |

• | MG651444

• | 3-Way M

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | RD/D-BU | -- | Reference Voltage
2 | BK | -- | Ground
3 | D-BU | -- | Signal

#### Sunload Sensor

Connector Part Information |

• | 174056-2

• | 2-Way F

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-BU/WH | -- | Low Reference
2 | D-GN/RD | -- | Sunload Sensor Signal