Subaru Crosstrek Service Manual: 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.
Removal
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Other materials:
Note
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Location
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Dtc b1574 key communication
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