Climate Control Unit Connector For Inputs And Outputs (2015 2017)
CONNECTOR A
| Cavity | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 1 | BRN | GND | Ground for climate control unit (G506) | With vehicle in ON mode: less than 0.2 V |
| 2 | Not used | Not used | - - - - | - - - - |
| 3 | LT BLU | A/C WATER PUMP | Detects electric heater coolant pump signal | With vehicle in ON mode and electric heater coolant pump relay ON: battery voltage With vehicle in ON mode and electric heater coolant pump relay OFF: about 0 V |
| 4 *1 | BLU | DR H/SEAT SW HI | Detects driver's seat heater switch signal (HIGH) | With vehicle in ON mode and driver's seat heater switch HIGH: battery voltage With vehicle in ON mode and driver's seat heater switch OFF: about 0 V |
| 5 *1 | RED | DR H/SEAT SW LO | Detects driver's seat heater switch signal (LOW) | With vehicle in ON mode and driver's seat heater switch LOW: battery voltage With vehicle in ON mode and driver's seat heater switch OFF: about 0 V |
| 6 *1 | PUR | AS H/SEAT SW HI | Detects front passenger's seat heater switch signal (HIGH) | With vehicle in ON mode and front passenger's seat heater switch HIGH: battery voltage With vehicle in ON mode and front passenger's seat heater switch OFF: about 0 V |
| 7 *1 | GRN | AS H/SEAT SW LO | Detects front passenger's seat heater switch signal (LOW) | With vehicle in ON mode and front passenger's seat heater switch LOW: battery voltage With vehicle in ON mode and front passenger's seat heater switch OFF: about 0 V |
| 8 | GRY | ILLUMI+ | Power source for illumination | With combination light switch ON: battery voltage |
| 9 | Not used | Not used | - - - - | - - - - |
| 10 | TAN | ILL-(LED) | Detects illumination control signal | With combination light switch ON: changed voltage (depending on dashlights brightness controller) |
| 11 | WHT | RFD-P | Detects potentiometer signal of recirculation control motor (door position) | With vehicle in ON mode: about 0.5-4.5 V (depending on recirculation control motor position) |
| 12 | GRY | AMD-P DR | Detects potentiometer signal of driver's air mix control motor (door position) | With vehicle in ON mode: about 1.0-4.0 V (depending on driver's air mix control motor position) |
| 13 | PUR | AMD-P AS | Detects potentiometer signal of passenger's air mix control motor (door position) | With vehicle in ON mode: about 1.0-4.0 V (depending on passenger's air mix control motor position) |
| 14 | GRN | MDD-P | Detects potentiometer signal of mode control motor (door position) | With vehicle in ON mode: about 0.5-4.5 V (depending on mode control motor position) |
| 15 | YEL | BLOWER G | Outputs power transistor gate voltage | With vehicle in ON mode and fan control button OFF: less than 0.2 V With vehicle in ON mode and fan control button ON: about 4.0 V-battery voltage (depending on blower motor control) |
| 16 | BLU | BLOWER V | Feedback signal of power transistor drain voltage | With vehicle in ON mode: about 0 V-battery voltage (depending on blower motor speed) |
| 17 | Not used | Not used | - - - - | - - - - |
| 18 | LT BLU | HUM DATA | Humidity/in-car temperature sensor communication signal | With vehicle in ON mode: pulses |
| 19 | GRN | HUM CLK | Humidity/in-car temperature sensor communication signal | With vehicle in ON mode: pulses |
| 20 *2 | YEL | HIN-TW | Detects heater core temperature sensor signal | With vehicle in ON mode: about 1.0-4.0 V (depending on heater core temperature) |
| 21 | Not used | Not used | - - - - | - - - - |
| 22 | BLU | SENSOR COM | Sensor ground | With vehicle in ON mode: less than 0.2 V |
| 23 | Not used | Not used | - - - - | - - - - |
| 24 | BLK | S 5V | Outputs sensor 5 V | With vehicle in ON mode: about 5.0 V |
| 25 | PUR | TSUN | Detects sunlight sensor signal | With vehicle in ON mode and no sunlight or the sensor covered up: 3.56 V With vehicle in ON mode and sunlight on the sensor: less than 3.56 V |
| 26 | RED | TEVA | Detects evaporator temperature sensor signal | With vehicle in ON mode: about 1.0-4.0 V (depending on evaporator temperature) |
| 27 | BRN | TAM | Detects outside air temperature sensor signal | With vehicle in ON mode: about 1.0-4.0 V (depending on outside air temperature) |
| 28 | Not used | Not used | - - - - | - - - - |
| 29 | Not used | Not used | - - - - | - - - - |
| 30 | BLU | B-CAN_L | B-CAN_L communication signal | With vehicle in ON mode: pulses |
| 31 | Not used | Not used | - - - - | - - - - |
| 32 | PNK | B-CAN_H | B-CAN_H communication signal | With vehicle in ON mode: pulses |
*1: With seat heater
*2:'15-16
Climate Control Unit Connector for Inputs and Outputs
CONNECTOR B
| Cavity | Wire color | Terminal name | Description | Signal |
|---|---|---|---|---|
| 1 | GRN | MODE MTR DEF | Outputs to drive mode control motor to DEF side | With vehicle in ON mode and mode control motor moving to DEF: battery voltage |
| 2 | WHT | MODE MTR VENT | Outputs to drive mode control motor to VENT side | With vehicle in ON mode and mode control motor moving to VENT: battery voltage |
| 3 | PNK | M-HOT DR | Output to drive driver's air mix control motor to HOT side | With vehicle in ON mode and driver's air mix control motor moving to HOT: battery voltage |
| 4 | LT BLU | M-COOL DR | Output to drive driver's air mix control motor to COOL side | With vehicle in ON mode and driver's air mix control motor moving to COOL: battery voltage |
| 5 | Not used | Not used | - - - - | - - - - |
| 6 * | PUR | A/C PTC2 RLY CL- | Signal for PTC heater A relay | With vehicle in ON mode and PTC heater A ON: about 0 V With vehicle in ON mode and PTC heater A OFF: battery voltage |
| 7 | Not used | Not used | - - - - | - - - - |
| 8 * | RED | A/C PTC4 RLY CL- | Signal for PTC heater B relay | With vehicle in ON mode and PTC heater B ON: about 0 V With vehicle in ON mode and PTC heater B OFF: battery voltage |
| 9 | BRN | RR DEF RLY CL- | Signal for rear window defogger relay | With vehicle in ON mode and rear window defogger button ON: about 0 V With vehicle in ON mode and rear window defogger button OFF: battery voltage |
| 10 | PNK | A/C WATER PUMP RLY CL- | Drives electric heater coolant pump | With vehicle in ON mode and electric heater coolant pump ON: about 0 V With vehicle in ON mode and electric heater coolant pump OFF: battery voltage |
| 11 | ORN | F/R MTR(REC) | Output to drive recirculation control motor to RECIRCULATE side | With vehicle in ON mode and recirculation control motor moving to RECIRCULATE: battery voltage |
| 12 | PUR | F/R MTR(FRESH) | Output to drive recirculation control motor to FRESH side | With vehicle in ON mode and recirculation control motor moving to FRESH: battery voltage |
| 13 | Not used | Not used | - - - - | - - - - |
| 14 | LT GRN | M-HOT AS | Output to drive passenger's air mix control motor to HOT side | With vehicle in ON mode and passenger's air mix control motor moving to HOT: battery voltage |
| 15 | BLU | M-COOL AS | Output to drive passenger's air mix control motor to COOL side | With vehicle in ON mode and passenger's air mix control motor moving to COOL: battery voltage |
| 16 | BRN | GND | Ground for climate control unit (G506) | With vehicle in ON mode: less than 0.2 V |
| 17 | Not used | Not used | - - - - | - - - - |
| 18 | Not used | Not used | - - - - | - - - - |
| 19 | LT GRN | IG2 A/C | IG2 power source | With vehicle in ON mode: battery voltage |
| 20 | Not used | Not used | - - - - | - - - - |
*: With PTC heater