Subaru Crosstrek Service Manual: Inspection

Subaru Crosstrek Service Manual / Lighting system / Turn signal light hazard light unit / Inspection

LIGHTING SYSTEM > Turn Signal Light & Hazard Light Unit

INSPECTION

1. Disconnect the connector of the turn signal & hazard unit.

2. Measure the voltage between the turn signal & hazard unit connector and the chassis ground.

Preparation tool:

Circuit tester

Terminal No.	Inspection conditions	Standard	Connection diagram
4 (+) — Chassis ground (−)	Always	10 — 14 V

1 (+) — Chassis ground (−)

IG OFF > ON

Less than 1 V > 10 — 14 V

Repair or replace the harness if the inspection result is not within the standard value.

3. Measure the resistance between the turn signal & hazard unit connector and the chassis ground.

Terminal No.	Inspection conditions	Standard	Connection diagram
7 — Chassis ground	Always	Less than 1 ?

Repair or replace the harness if the inspection result is not within the standard value.

4. Connect the turn signal & hazard unit connector.

5. Measure the voltage between turn signal & hazard unit and chassis ground.

Terminal No.	Input/Output	Inspection conditions	Standard
6 (+) — Chassis ground (−)	Input	Turn signal switch (right) OFF > ON	9 V or more > less than 1 V
5 (+) — Chassis ground (−)	Input	Turn signal switch (left) OFF > ON	9 V or more > less than 1 V
8 (+) — Chassis ground (−)	Input	Hazard switch OFF > ON	9 V or more > less than 1 V
2 (+) — Chassis ground (−)	Output	Turn signal switch (right) OFF > ON	Repeat less than 1 V > less than 1 V ←> more than 9 V at 60 to 120 times per minute.
3 (+) — Chassis ground (−)	Output	Turn signal switch (left) OFF > ON	Repeat less than 1 V > less than 1 V ←> more than 9 V at 60 to 120 times per minute.
2 (+) — Chassis ground (−)	Output	Hazard switch OFF > ON	Repeat less than 1 V > less than 1 V ←> more than 9 V at 60 to 120 times per minute.
3 (+) — Chassis ground (−)	Output	Hazard switch OFF > ON	Repeat less than 1 V > less than 1 V ←> more than 9 V at 60 to 120 times per minute.

Replace the turn signal & hazard unit if the inspection result is not within the standard value.

Turn signal light hazard light unit

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Removal

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