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Hazard flashers out of order/flash constantly.

/ 9-3 (9440) / 2006 / 3. Electrical System / Lighting and signalling systems / Exterior lighting / Fault diagnosis, fault symptoms / Hazard flasher malfunction

Read the instructions below then start the fault diagnostic procedure.

Symptom: Hazard flashers out of order/flash constantly.

Hazard flasher malfunction

Fault symptom

Hazard flashers out of order/flash constantly.

Diagnostic help

Fault diagnosis indicates fault with just the hazard flasher button with corresponding lead.

Test value:

Hazard Switch

(See also description of readings/activations in diagnostic tool)

Checking the wiring harness

Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

PRE-RELEASE

Hazard flashers out of order/flash constantly.

Fault symptom

Diagnostic help

Checking the wiring harness

PRE-RELEASE

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