Terminals And Reference Values For A/C Auto Amp.
VOLTAGE CONNECTOR TERMINALS REFERENCE CHART
| Terminal No. | Wire color | Item | Ignition switch | Condition | Voltage (V) (Approx.) |
|---|---|---|---|---|---|
| 1 | G/O | Optical sensor (driver) | ON | - | 0 - 5V |
| 2 | L | Air mix door motor (passenger) | ON | - | Battery voltage |
| 3 | P | V ref ACTR (ground) | ON | - | 5V |
| 4 | W/R | Compressor ON signal | ON | A/C switch OFF | 5V |
| ON | A/C switch ON | 0V | |||
| 5 | L/R | Fan ON signal | ON | Blower switch OFF | 5V |
| ON | Blower switch ON | 0V | |||
| 6 | SB | Air mix door motor (driver) feedback | ON | - | 0 - 5V |
| 7 | GR | Mode door motor feedback | ON | - | 0 - 5V |
| 8 | R/L | Illumination + | ON | Park lamps ON | Battery voltage |
| 9 | BR | Illumination | - | Park lamps ON | |
| 10 | LG/B | Defroster door motor feedback | ON | - | 0 - 5V |
| 11 | L/B | Intake sensor | ON | - | 0 - 5V |
| 12 | G/Y | Variable blower control (rear) | ON | - | 0 - 5V |
| 13 | G/R | Variable blower control (front) | ON | - | 0 - 5V |
| 14 | G/W | Air mix door motor (passenger) CW | ON | Clockwise rotation | Battery voltage |
| 15 | Y/G | Power supply for IGN | ON | - | Battery voltage |
| 17 | W/G | Air mix door motor (driver) CW | ON | Clockwise rotation | Battery voltage |
| 18 | G | Air mix door motor (driver) CCW | ON | Counterclockwise rotation | Battery voltage |
| 19 | BR/W | Mode door motor CW (front) | ON | Clockwise rotation | Battery voltage |
| 20 | P/L | Mode door motor CCW | ON | Counterclockwise rotation | Battery voltage |
| 21 | G/B | Intake door motor CCW | ON | Counterclockwise rotation | Battery voltage |
| 22 | O | Intake door motor CW | ON | Clockwise rotation | Battery voltage |
| 23 | LG | Defroster door motor CW | ON | Clockwise rotation | Battery voltage |
| 24 | P/B | Defroster door motor CCW | ON | Counterclockwise rotation | Battery voltage |
| 25 | P | Ambient sensor | ON | - | 0 - 5V |
| 26 | V/R | Sensor ground | ON | - | 0V |
| 27 | Y/R | Power supply for BAT | - | - | Battery voltage |
| 28 | Y | V ref ACTR (5V) | ON | - | 0 - 5V |
| 29 | R/W | Air mix door motor (passenger) feedback | ON | - | 0 - 5V |
| 30 | R/Y | Mode door motor (Rear) feedback | ON | - | 0 - 5V |
| 31 | BR/Y | In-vehicle sensor motor (+) | ON | - | Battery voltage |
| 32 | LG/R | In-vehicle sensor signal | ON | - | 0 - 5V |
| 33 | R/Y | Air mix door motor (Rear) feedback | ON | - | 0 - 5V |
| 36 | B | Ground | - | - | 0V |
| 40 | P | CAN-L | ON | - | 0 - 5V |
| 41 | L | CAN-H | ON | - | 0 - 5V |
| 42 | W/V | Optical sensor (passenger) | ON | - | 0 - 5V |
| 43 | GR/R | Mode door motor (Rear) CW | ON | Clockwise rotation | Battery voltage |
| 44 | L/Y | Mode door motor (Rear) CCW | ON | Counterclockwise rotation | Battery voltage |
| 45 | Y/L | Water valve | ON | Water valve open | Battery voltage |
| Water valve closed | 0V | ||||
| 46 | W/G | Water valve | ON | Water valve open | 0V |
| Water valve closed | Battery voltage | ||||
| 47 | O | LIN BUS (rear) | ON | - | Battery voltage |
| 48 | O | LIN BUS (front) | ON | - | Battery voltage |
| 49 | GR/R | Air mix door motor (Rear) CW | ON | Clockwise rotation | Battery voltage |
| 50 | L/Y | Air mix door motor (Rear) CCW | ON | Counterclockwise rotation | Battery voltage |