Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Electrical specification

AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Control Module I/O Signal

ELECTRICAL SPECIFICATION

1. AUTO HEADLIGHT BEAM LEVELER CM

Content

Terminal No.

Measuring condition

Standard

IG power supply

1 ←> Chassis ground

Ignition switch ON

8 — 16 V

GND

2 ←> Chassis ground

Always

Less than 1 ?

Rr vehicle height sensor GND

3 ←> Chassis ground

Always

Less than 1 ?

Indicator output

6 ←> Chassis ground

After turning the ignition switch to ON, for 3 seconds (warning light on) > after 3 seconds (warning light off)

Less than 1.35 V > 8 — 16 V

Leveling actuator power supply

10 ←> Chassis ground

Ignition switch ON

10 — 16 V

Leveling actuator GND

11 ←> Chassis ground

Always

Less than 1 ?

Rr vehicle height sensor power supply

12 ←> 3

Ignition switch ON

4.75 — 5.25 V

Leveling actuator signal

17 ←> Chassis ground

Headlight off > on

Less than 1 V > 1.0 — 14.4 V (for 17 seconds)

Headlight on, no vehicle height change > change and hold vehicle height for 3 seconds or more

Rr sensor signal

19 ←> Chassis ground

IG ON (with no passenger, no load and vehicle stopped)

Approx. 2.5 V (changes according to vehicle condition)

CAN-H

23

Cannot be measured (CAN communication line)

CAN-L

24

Cannot be measured (CAN communication line)

Control module i/o signal
...

Wiring diagram
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Control Module I/O SignalWIRING DIAGRAMRefer to “Headlight Beam Leveler System” in the wiring diagram. Headlight Beam Leveler System ...

Other materials:

Location
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Dtc u0164 lost communication with hvac control module
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