Honda Civic manuals

Subaru Legacy Service Manual: Electrical specification

1. AUTO HEADLIGHT BEAM LEVELER CM

Terminal No.

Content

Measuring condition

Standard

1 ←> Chassis ground

Ignition power supply

Ignition switch ON

8 — 16 V

2 ←> Chassis ground

GND

Always

Less than 1 -

3 ←> Chassis ground

Rr vehicle height sensor GND

Always

Less than 1 -

4

5

6

7

8

9

10 ←> Chassis ground

Leveling actuator power supply

Ignition switch ON

8 — 16 V

11 ←> Chassis ground

Leveling actuator GND

Always

Less than 1 -

12 ←> 3

Rr vehicle height sensor power supply

Ignition switch ON

4.75 — 5.25 V

13

14

15

16

17 ←> Chassis ground

Leveling actuator signal

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

18

19 ←> Chassis ground

Rr sensor signal

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

Approx. 2.5 V (changes according to vehicle condition)

20

21

22

23

CAN-H

Cannot be measured (CAN communication line)

24

CAN-L

Cannot be measured (CAN communication line)

Wiring diagram
Refer to “Headlight Beam Leveler System” in the wiring diagram. Headlight Beam Leveler System > WIRING DIAGRAM ...

Diagnostic procedure with diagnostic trouble code (dtc)
...

Other materials:

Dtc p0420 catalyst system efficiency below threshold bank 1
DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:• Engine stalls.• Idle mixture is out of specifications.CAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode ...

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