Subaru Crosstrek Service Manual: Electrical specification
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Auto A/C Control Module I/O Signal
ELECTRICAL SPECIFICATION
Terminal No. | Content | Measuring condition | Standard | |
1 | Mode door actuator #4 | Digital signal; can not be measured | — | |
2 | Mode door actuator #3 | Digital signal; can not be measured | — | |
3 | Mode door actuator #2 | Digital signal; can not be measured | — | |
4 | Mode door actuator #1 | Digital signal; can not be measured | — | |
6 | Intake door actuator (FRESH) | FRESH mode | 8 V or more | |
8 | Intake door actuator (RECIRC) | RECIRC mode | 8 V or more | |
9 | Blower fan ON signal | Blower fan is ON | 1 V or less | |
10 | Intake door potentiometer power supply | Ignition switch ON | 5 V | |
11 | A/C cut-off signal | A/C is cut off | 1 V or less | |
12 | Intake door potentiometer signal | Ignition switch ON | 0 — 5 V | |
14 | GND for sensors | Always | 1 V or less | |
15 | ACC power supply | ACC ON | Battery voltage | |
16 | Sunload sensor | Sunlight is contacting sensor | 1 — 4 V | |
17 | RECIRC sensor | Ignition switch ON | 25°C: 2.5 V | |
18 | Post evaporator sensor | Depends on temperature after the evaporator. | 1 — 4.5 V | |
19 | CAN Lo | Digital signal; can not be measured | — | |
20 | CAN Hi | Digital signal; can not be measured | — | |
21 | Air mix door actuator LH #4*2 | Digital signal; can not be measured | — | |
22 | Air mix door actuator LH #3*2 | Digital signal; can not be measured | — | |
23 | Air mix door actuator LH #2*2 | Digital signal; can not be measured | — | |
24 | Air mix door actuator LH #1*2 | Digital signal; can not be measured | — | |
25 | Air mix door actuator #4 *1 or air mix door actuator RH #4 *2 | Digital signal; can not be measured | — | |
26 | Air mix door actuator #3 *1 or air mix door actuator RH #3 *2 | Digital signal; can not be measured | — | |
27 | Air mix door actuator #2 *1 or air mix door actuator RH #2 *2 | Digital signal; can not be measured | — | |
28 | Air mix door actuator #1 *1 or air mix door actuator RH #1f *2 | Digital signal; can not be measured | — | |
31 | BATT | Always | Battery voltage | |
32 | IGN | Ignition ON | Battery voltage | |
34 | GND | Always | 1 V or less | |
35 | ILL− | Illumination ON (measure between 37 — 35) | Battery voltage | |
37 | ILL+ | |||
40 | Fan control signal | Ignition switch: ON, Blower switch: ON | 1st | Approx. 9 V |
2nd | Approx. 8 V | |||
3rd | Approx. 7 V | |||
4th | Approx. 6 V | |||
5th | Approx. 5 V | |||
6th | Approx. 3.5 V | |||
7th | Approx. 0.5 V | |||
*1: Without left/right independent air conditioning function
*2: With left/right independent air conditioning function
Wiring diagram
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Auto A/C Control Module I/O SignalWIRING DIAGRAM1. AIR CONDITIONER AUTO A/C MODELRefer to “Air Conditioning System” in the wiring diagram. Air Co ...
Other materials:
Power steering
Power steering warning light
Type A
Type B
Power steering system features
The vehicle is equipped with an electric
power steering system. When the ignition
switch is turned to the "ON" position, the
power steering warning light on the
combination meter illuminates to inform
the driver t ...
Removal
COMMUNICATION SYSTEM > HornREMOVALCAUTION:Do not remove the bumper face - front when removing the horn, in order to prevent damaging the claws of the bracket - front bumper corner and the bracket - front bumper side.1. Disconnect the ground cable from battery. NOTE">2. Remove the clip, a ...
Removal
INTAKE (INDUCTION)(H4DO) > Air Intake BootREMOVAL1. Remove the clip (A) from the air intake boot.2. Loosen the clamp (B) securing the air cleaner case (rear) to the air intake boot.3. Loosen the clamp (C) which secures the throttle body to the air intake boot.4. Disconnect the PCV hose and remove ...
