For 1990-2009 cars

Table 1: | A/C Compressor Clutch
Table 2: | A/C Refrigerant Pressure Sensor
Table 3: | Climate Control Sensor/Solar Lead Sensor -- Top Center I/P
Table 4: | HVAC Jumper - Blower Motor -- Behind I/P
Table 5: | HVAC Jumper to Control Head -- Behind I/P
Table 6: | HVAC Jumper to Mode Actuator
Table 7: | HVAC Jumper to PMOS
Table 8: | HVAC Jumper to Recirc Actuator -- Behind I/P - HVAC Module
Table 9: | HVAC Jumper to Temperature Actuator -- Behind I/P - HVAC Module
Table 10: | HVAC Module Inline - Harness -- Center I/P - Behind HVAC Module

#### A/C Compressor Clutch

Connector Part Information |

• | 12052644

• | 2-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
A | BLK | 150 | Ground
B | DK GRN | 59 | A/C Compressor Clutch Supply Voltage

#### A/C Refrigerant Pressure Sensor

Connector Part Information |

• | 12110192

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

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
A | BLK | -- | Low Reference
B | GRY | -- | 5 Volt Reference
C | RED/BLK | 380 | A/C Refrigerant Pressure Sensor Signal

#### Climate Control Sensor/Solar Lead Sensor -- Top Center I/P

Connector Part Information |

• | 12047786

• | Black

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
A | LT GRN/BLK | 1137 | BCM
B | YEL/BLK | 1138 | BCM
C | BLK | 476 | HVAC Inline
D | LT BLU/BLK | 590 | HVAC Inline

#### HVAC Jumper - Blower Motor -- Behind I/P

Connector Part Information |

• | 71236020

• | Natural

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
A | BLU/WHT | 761 | Feed, PMOS
B | YEL | 502 | High Current Feed, Blower Motor

#### HVAC Jumper to Control Head -- Behind I/P

Connector Part Information |

• | 1L-A65-22S-D3C1

• | Green

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
1 | LT BLU | 61 | HVAC Jumper to I/P Inline
2 | -- | -- | Not Used
3 | WHT | 733 | Temperature Actuator
4 | RED | 130 | Temperature Actuator
5 | BLK | 476 | HVAC Jumper to I/P Inline
6 | PPL | 54 | Blower Motor Control/PMOS
7 | RED/BLK | 1791 | Temperature Actuator
8 | LT BLU/WHT | 1318 | Mode Door Motor
9 | LT GRN/BLK | 1648 | Recirc Motor
10 | BLU/WHT | 761 | Blower Motor Feedback/Blower Motor
11 | GRY | 590 | HVAC Jumper to I/P Inline
12 | BLU/RED | 8 | Bulb Illumination
13 | GRN | 119 | Mode Door Motor
14 | BLU | 683 | HVAC Jumper to I/P Inline
15 | WHT/RED | 641 | HVAC Jumper to I/P Inline
16 | BLK/WHT | 550 | HVAC Jumper to I/P Inline
17 | BLU/YEL | 1640 | HVAC Jumper to I/P Inline
18 | ORN | 1807 | HVAC Jumper to I/P Inline
19 | YEL | 1807 | HVAC to I/P Inline
20 | RED/WHT | 1199 | Temperature Actuator
21 | GRN/YEL | 1647 | Recirc
22 | LT GRN | 1218 | Mode Door Motor

#### HVAC Jumper to Mode Actuator

Connector Part Information |

• | 12040953

• | Black

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
5 | LT GRN | 1218 | Mode Motor -
6 | LT BLU/WHT | 1318 | Mode Motor +
7 | -- | -- | Not Used
8 | BLK/WHT | 550 | Ground
9 | GRN | 119 | Feed Back
10 | RED | 130 | Feed 5V Ref.

#### HVAC Jumper to PMOS

Connector Part Information |

• | 61015041

• | Unknown

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
1 | BLU/WHT | 761 | Feed, Blower Motor
2 | PPL | 54 | Blower Motor Control
3 | BLK/RED | 550 | Ground
4 | -- | -- | Not Used

#### HVAC Jumper to Recirc Actuator -- Behind I/P - HVAC Module

Connector Part Information |

• | 12040953

• | Black

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
5 | GRN/YEL | 1647 | Feed, + for CW Rotation
6 | LT GRN/BLK | 1640 | Feed, - for CCW Rotation
7-10 | -- | -- | Not Used

#### HVAC Jumper to Temperature Actuator -- Behind I/P - HVAC Module

Connector Part Information |

• | 12040953

• | Black

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
5 | RED/BLK | 1791 | Temp Motor +
6 | RED/WHT | 1199 | Temp Motor -
7 | -- | -- | Not Used
8 | RED | 130 | Feed 5V Ref.
9 | WHT | 733 | Feed Back
10 | BLK/WHT | 550 | Ground

#### HVAC Module Inline - Harness -- Center I/P - Behind HVAC Module

Connector Part Information |

• | 15336209

• | Black

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
A | YEL | 502 | LIPFB
B | BLU | 683 | LIPFB
C | BLK/WHT | 550 | LIPFB
BLK/WHT | 550 | LIPFB
D | LT BLU | 61 | BCM/UHFB
E | GRY | 590 | LIPFB
F | BLK/RED | 550 | Center Console Ground
G | BLU/RED | 8 | LIPFB
H | WHT/RED | 641 | LIPFB
J | YEL | 1807 | BCM
K | ORN | 1807 | LIPFB
L | BLU/YEL | 1640 | UHFB
M | BLK | 476 | UHFB/Solar Load Sensor