For 1990-2009 cars

Connector 1: | A/C Compressor Clutch
Connector 2: | A/C Refrigerant Pressure SensorPressure Sensor
Connector 3: | Air Temperature Sensor - Lower
Connector 4: | Air Temperature Sensor - Upper
Connector 5: | Ambient Air Temperature Sensor
Connector 6: | Blower Motor Control Processor - Front C1
Connector 7: | Blower Motor Control Processor - Front C2
Connector 8: | Blower Motor Control Processor - Rear C1 (C69)
Connector 9: | Blower Motor Control Processor - Rear C2 (C69)
Connector 10: | Evaporator Temperature Sensor
Connector 11: | HVAC Blower Motor
Connector 12: | HVAC Blower Motor - Rear (C69)
Connector 13: | HVAC Control Module C1
Connector 14: | HVAC Control Module C2
Connector 15: | HVAC Control Module C3
Connector 16: | HVAC Control Module C4 (C69)
Connector 17: | HVAC Control - Rear (C69)
Connector 18: | Inside Air Temperature Sensor
Connector 19: | Mode Actuator
Connector 20: | Mode Actuator - Rear (C69)
Connector 21: | Recirculation Actuator
Connector 22: | Temperature Actuator
Connector 23: | Temperature Actuator - Rear (C69)

### A/C Compressor Clutch

#### Connector Part Information

- OEM: 7283-5448
- Service: 89046838
- Description: 2-Way F (BK)

#### Terminal Part Information

- Terminal/Tray: 7116-4102-08/9
- Core/Insulation Crimp: E/1
- Release Tool/Test Probe: 12094430/J-35616-2A (GY)

#### A/C Compressor Clutch

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | D-GN | 59 | A/C Compressor Clutch Supply Voltage
2 | BK | 150 | Ground

### A/C Refrigerant Pressure SensorPressure Sensor

#### Connector Part Information

- OEM: 12110192
- Service: 88988301
- Description: 3-Way F Metri-Pack 150 Series (BK)

#### Terminal Part Information

- Terminal/Tray: 12103881/2
- Core/Insulation Crimp: E/C
- Release Tool/Test Probe: 12180559-1/J-35616-2A (GY)

#### A/C Pressure Sensor

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | TN | 5514 | Low Reference
B | GY | 2700 | 5-Volt Reference
C | OG/BK | 380 | A/C Refrigerant Pressure Sensor Signal

### Air Temperature Sensor - Lower

#### Connector Part Information

- OEM: 15380927
- Service: See Catalog
- Description: 2-Way F Timer Micro II Series (BK)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Air Temperature Sensor - Upper

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | TN | 520 | Lower Right Air Temperature Sensor Signal
2 | YE | 61 | Low Reference

### Air Temperature Sensor - Upper

#### Connector Part Information

- OEM: 15380927
- Service: See Catalog
- Description: 2-Way F Timer Micro II Series (BK)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Air Temperature Sensor - Upper

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | TN | 516 | Upper Left Air Temperature Sensor Signal
2 | YE | 61 | Low Reference

### Ambient Air Temperature Sensor

#### Connector Part Information

- OEM: 12052642
- Service: 12101856
- Description: 2-Way F Metri-Pack 150 Series, Sealed (L-GN)

#### Terminal Part Information

- Terminal/Tray: 12048074/2
- Core/Insulation Crimp: E/1
- Release Tool/Test Probe: 12094429/J-35616-2A (GY)

#### Ambient Air Temperature Sensor

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | L-GN/BK | 735 | Ambient Air Temperature Sensor Signal
B | YE | 61 | Low Reference

### Blower Motor Control Processor - Front C1

#### Connector Part Information

- OEM: 15226103
- Service: 88988507
- Description: 2-Way F (L-GY)

#### Terminal Part Information

- Terminal/Tray: 7116-4122-02/10
- Core/Insulation Crimp: A/B
- Release Tool/Test Probe: 12094430/J-35616-42 (RD)

#### Blower Motor Control Processor - Front C1

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | PU | 65 | Blower Motor Supply Voltage
2 | BK | 2150 | Ground

### Blower Motor Control Processor - Front C2

#### Connector Part Information

- OEM: 7283-9749-30
- Service: See Catalog
- Description: 6-Way F YESC Kaizen series (BK)

#### Terminal Part Information

- Pins: 3
- Terminal/Tray: 12191812/19
- Core/Insulation Crimp: E/C
- Release Tool/Test Probe: 15315247/J-35616-2A (GY)

- Pins: 5, 6
- Terminal/Tray: 7116-4122-02/10
- Core/Insulation Crimp: A/B
- Release Tool/Test Probe: 12094430/J-35616-42 (RD)

#### Blower Motor Control Processor - Front C2

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1-2 | -- | -- | Not Used
3 | GY/BK | 754 | Blower Motor Speed Control
4 | -- | -- | Not Used
5 | BK | 1450 | Ground
6 | RD/BK | 442 | Battery Positive Voltage

### Blower Motor Control Processor - Rear C1 (C69)

#### Connector Part Information

- OEM: 10846816
- Service: 88988507
- Description: 2-Way F 6.3 Series (L-GY)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Blower Motor Control Processor - Rear C1 (C69)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | PU | 65 | Blower Motor Supply Voltage
2 | OG | 5988 | Rear Blower Motor Low Reference

### Blower Motor Control Processor - Rear C2 (C69)

#### Connector Part Information

- OEM: 13520671
- Service: See Catalog
- Description: 6-Way F GT 150 6.3 Series (BK)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Blower Motor Control Processor - Rear C2 (C69)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1-2 | -- | -- | Not Used
3 | D-GN | 2211 | Auxiliary Blower Motor Speed Control
4 | -- | -- | Not Used
5 | BK | 550 | Ground
6 | RD/WH | 2640 | Battery Positive Voltage

### Evaporator Temperature Sensor

#### Connector Part Information

- OEM: 12047662
- Service: 12085535
- Description: 2-Way F Metri-Pack 150 Series (BK)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Evaporator Temperature Sensor

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | WH | 2262 | A/C Orifice Solenoid Supply Voltage
B | TN | 552 | Low Reference

### HVAC Blower Motor

#### Connector Part Information

- OEM: 15226103
- Service: 88988507
- Description: 2-Way F (L-GY)

#### Terminal Part Information

- Terminal/Tray: 7116-4122-02/10
- Core/Insulation Crimp: A/B
- Release Tool/Test Probe: 12094430/J-35616-42 (RD)

#### HVAC Blower Motor

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BK | 2150 | Ground
2 | PU | 65 | Blower Motor Supply Voltage

### HVAC Blower Motor - Rear (C69)

#### Connector Part Information

- OEM: 10846816
- Service: 88988507
- Description: 2-Way F 6.3 Series (L-GY)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### HVAC Blower Motor - Rear (C69)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | OG | 5988 | Rear Blower Motor Low Reference
2 | PU | 65 | Blower Motor Supply Voltage

### HVAC Control Module C1

#### Connector Part Information

- OEM: 15126709
- Service: See Catalog
- Description: 20-Way F Receptacle 0.64 Unsealed (BN)

#### Terminal Part Information

- Terminal/Tray: 7116-4618-02/14
- Core/Insulation Crimp: P/P
- Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

#### HVAC Control Module C1

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | D-GN | 734 | Inside Air Temperature Sensor Signal
3 | L-BU/BK | 590 | Driver Sunload Sensor Signal
4 | GY | 1548 | Passenger Sunload Sensor Signal
5-7 | -- | -- | Not Used
8 | PK | 2145 | Air Temperature Switch Signal - Right (C69)
9 | OG | 2615 | Auxiliary Mode Door Control (C69)
10 | YE | 2214 | Auxiliary Air Temperature Door Control (C69)
11-14 | -- | -- | Not Used
15 | TN | 516 | Upper Left Air Temperature Sensor Signal
16 | -- | -- | Not Used
17 | GY | 5954 | Inside Air Temperature Sensor Motor Control
18 | GY | 2599 | Auxiliary Mode Door Control (C69)
19 | PU/WH | 760 | Auxiliary Blower Motor Speed Control (C69)
20 | -- | -- | Not Used

### HVAC Control Module C2

#### Connector Part Information

- OEM: 7283-9080-90
- Service: See Catalog
- Description: 16-Way F 064 Series Unsealed (BU)

#### Terminal Part Information

- Terminal/Tray: 7116-4618-02/14
- Core/Insulation Crimp: P/P
- Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

#### HVAC Control Module C2

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | PU/WH | 1382 | LED Dimming Signal
2 | PK | 1139 | Ignition 1 Voltage
3 | BK/WH | 1551 | Ground
4 | RD/WH | 1840 | Battery Positive Voltage
5 | D-GN | 5060 | Low Speed GMLAN Serial Data
6-7 | -- | -- | Not Used
8 | WH | 193 | Rear Defog Relay Control
9 | L-GN/BK | 735 | Ambient Air Temperature Sensor Signal
10 | BK | 1450 | Ground
11 | -- | -- | Not Used
12 | YE | 61 | Low Reference
13-16 | -- | -- | Not Used

### HVAC Control Module C3

#### Connector Part Information

- OEM: 15126710
- Service: See Catalog
- Description: 20-Way F Receptacle 0.64 Unsealed (GY)

#### Terminal Part Information

- Terminal/Tray: 7116-4618-02/14
- Core/Insulation Crimp: P/P
- Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

#### HVAC Control Module C3

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | TN | 520 | Lower Right Air Temperature Sensor Signal
2 | L-GN | 2275 | Mode Door Position Signal
3 | PU | 1838 | Recirculation Door Position Signal
4 | GY/BK | 754 | Blower Motor Speed Control
5 | TN | 2273 | Mode Door Control
6 | -- | -- | Not Used
7 | D-GN | 1614 | Recirculation Door Control
8 | D-BU | 1199 | Air Temperature Door Control
9 | -- | -- | Not Used
10 | GY | 598 | 5-Volt Reference
11-12 | -- | -- | Not Used
13 | L-BU | 733 | Air Temperature Door Position Signal
14 | WH | 2622 | 5-Volt Reference
15 | WH | 119 | Mode Door Control
16 | -- | -- | Not Used
17 | TN/BK | 2274 | Recirculation Door Control Circuit
18 | L-BU | 1316 | Air Temperature Door Control
19 | TN | 552 | Low Reference
20 | YE | 1791 | Air Temperature Door Control Low Reference

### HVAC Control Module C4 (C69)

#### Connector Part Information

- OEM: 7283-9079-60
- Service: See Catalog
- Description: 16-Way F 064 Series Unsealed (GN)

#### Terminal Part Information

- Terminal/Tray: 7116-4618-02/14
- Core/Insulation Crimp: P/P
- Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

#### HVAC Control Module C4 (C69)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | GY | 597 | 5-Volt Reference
GY | 596 | 5-Volt Reference
3 | L-GN/WH | 5729 | Rear Mode Motor Supply Voltage
4 | BN | 6555 | Rear Temperature Motor Supply Voltage
5 | GY/BK | 1798 | Low Reference
GY | 720 | Low Reference
6-9 | -- | -- | Not Used
10 | GY/BK | 754 | Blower Motor Speed Control
11 | OG | 2215 | Auxiliary Mode Door Control
12 | GY | 2614 | Auxiliary Air Temperature Door Control
13-16 | -- | -- | Not Used

### HVAC Control - Rear (C69)

#### Connector Part Information

- OEM: 89047355
- Service: See Catalog
- Description: 10-Way F 0.64 Unsealed (BK)

#### Terminal Part Information

- Terminal/Tray: 7116-4618-02/14
- Core/Insulation Crimp: P/P
- Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

#### HVAC Control - Rear (C69)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | GY | 8 | Instrument Panel Lamp Supply Voltage
2 | BK/WH | 1551 | Ground
3 | GY | 597 | 5-Volt Reference
4 | GY | 720 | Low Reference
5-6 | -- | -- | Not Used
7 | PU/WH | 760 | Auxiliary Blower Motor Speed Control
8 | YE | 2214 | Auxiliary Air Temperature Door Control
9 | -- | -- | Not Used
10 | OG | 2615 | Auxiliary Mode Door Control

### Inside Air Temperature Sensor

#### Connector Part Information

- OEM: 12047786
- Service: 12085536
- Description: 4-Way M Metri-Pack 150 Series, Unsealed (BK)

#### Terminal Part Information

- Terminal/Tray: 12047581/2
- Core/Insulation Crimp: E/C
- Release Tool/Test Probe: 12094429/J-35616-3 (GY)

#### Inside Air Temperature Sensor

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | D-GN | 734 | Inside Air Temperature Sensor Signal
B | GY | 5954 | Inside Air Temperature Sensor Motor Control
C | BK/WH | 1551 | Ground
D | YE | 61 | Low Reference

### Mode Actuator

#### Connector Part Information

- OEM: 12064982
- Service: 12102633
- Description: 5-Way F Micro-Pack 100 Series (BK)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Mode Actuator

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | YE | 1791 | Low Reference
2 | L-GN | 2275 | Mode Door Position Signal
3 | GY | 598 | 5-Volt Reference
4 | WH | 119 | Mode Door Control
5 | TN | 2273 | Mode Door Control

### Mode Actuator - Rear (C69)

#### Connector Part Information

- OEM: 12064982
- Service: 12102633
- Description: 5-Way F Micro-Pack 100 Series (BK)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Mode Actuator - Rear (C69)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | GY/BK | 1798 | Ground
2 | GY | 2599 | Auxiliary Mode Door Control
3 | GY | 596 | 5-Volt Reference
4 | L-GN/WH | 5729 | Rear Mode Motor Supply Voltage
5 | OG | 2215 | Auxiliary Mode Door Control

### Recirculation Actuator

#### Connector Part Information

- OEM: 12064982
- Service: 12102633
- Description: 5-Way F Micro-Pack 100 Series (BK)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Recirculation Actuator

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | YE | 1791 | Low Reference
2 | PU | 1838 | Recirculation Door Position Signal
3 | GY | 598 | 5-Volt Reference
4 | TN/BK | 2274 | Recirculation Door Control Circuit
5 | D-GN | 1614 | Recirculation Door Control

### Temperature Actuator

#### Connector Part Information

- OEM: 12064982
- Service: 12102633
- Description: 5-Way F Micro-Pack 100 Series (BK)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Temperature Actuator

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | YE | 1791 | Low Reference
2 | L-BU | 733 | Air Temperature Door Position Signal
3 | GY | 598 | 5-Volt Reference
4 | L-BU | 1316 | Air Temperature Door Control
5 | D-BU | 1199 | Air Temperature Door Control

### Temperature Actuator - Rear (C69)

#### Connector Part Information

- OEM: 12064982
- Service: 12102633
- Description: 5-Way F Micro-Pack 100 Series (BK)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Temperature Actuator - Rear (C69)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | GY/BK | 1798 | Ground
2 | PK | 2145 | Air Temperature Switch Signal - Right
3 | GY | 596 | 5-Volt Reference
4 | BN | 6555 | Rear Temperature Motor Supply Voltage
5 | GY | 2614 | Auxiliary Air Temperature Door Control