Electrical Specification
WARNING: This page is about a different car, the 2007 Subaru Outback and 2007 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
AUTO A/C CONTROL MODULE CONNECTOR TERMINALS SPECIFICATION CHART
| Terminal No. | Remarks | Measuring condition | Standard | ||
|---|---|---|---|---|---|
| A1 | Battery power supply | Ignition switch: OFF | Battery voltage | ||
| A2 | ACC power supply | Ignition switch: ACC | Battery voltage | ||
| A3 | Mode door actuator position signal | Mode door: FACE position | 4V | ||
| Mode door: DEF position | 1 V | ||||
| A4 | Passenger's side air mix door actuator position signal | Air mix door: Maximum cool position | 4V | ||
| Air mix door: Maximum hot position | 1 V | ||||
| A5 | In-vehicle sensor | Ignition switch: ON | 5 V or less | ||
| A6 | Sunload sensor | Ignition switch: ON, With Sunload (No sunload: 0 V) | 3V | ||
| A8 | Sensor power supply | Ignition switch: ON | 5V | ||
| A9 | Ignition power supply | Ignition switch: ON | Battery voltage | ||
| A10 | A/C cut signal | Ignition switch: ON | Battery voltage | ||
| When pressure SW is operating | 0V | ||||
| A12 | Driver's side air mix door actuator position signal | Air mix door: Maximum cool position | 4V | ||
| Air mix door: Maximum hot position | 1 V | ||||
| A13 | Evaporator sensor | Ignition switch: ON | 5 V or less | ||
| A14, A16 | Ground | Continuity to chassis ground | 0 Ω | ||
| A15 | Sensor ground | Continuity to chassis ground | 0 Ω | ||
| B1, B11 | Ambient sensor, engine coolant temperature sensor | - | (1) | ||
| B2 | Blower motor control | Ignition switch : ON, Blower switch : ON | 0.45 V | ||
| B3 | Blower motor control | Ignition switch : ON, Blower switch : ON | 9.05 V | ||
| B4 | RAM monitor | - | (1) | ||
| B5 | RAM monitor | - | (1) | ||
| B6 | A/C ON signal | A/C: ON (A/C OFF: 0 V) | 7 - 14V | ||
| B7 | Mode door actuator power supply | When switching mode door from DEF → FACE | Battery voltage | ||
| B17 | When switching mode door from FACE → DEF | Battery voltage | |||
| B8 | Passenger's side air mix door actuator power supply | When switching air mix door from HOT → COOL | Battery voltage | ||
| B18 | When switching air mix door from COOL → HOT | Battery voltage | |||
| B9 | Driver's side air mix door actuator power supply | When switching air mix door from HOT → COOL | Battery voltage | ||
| B19 | When switching air mix door from COOL → HOT | Battery voltage | |||
| B10 | Intake door actuator | FRESH (RECIRC: Battery voltage) | 0V | ||
| B20 | RECIRC (FRESH: Battery voltage) | 0V | |||
| B13 | Blower fan ON signal | When blower fan is rotating (Not rotating: Battery voltage) | 0V | ||
| B14 | RAM monitor | - | (1) | ||
| B15, B16 | Control panel | - | (1) | ||
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