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Home >> Audi >> 2017 >> A3 Premium, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (Wires -- (A3 Sedan)) >> 97 Wires >> Wiring Harness And Connector Repairs >> Fiber-Optic Cables, Repairing >> Determine Position Of The Error >> Procedure

Determine Position Of The Error: Procedure

WARNING: This page is about a different variant/trim than selected.

It is very difficult to find the exact location of the problem. Replace the damaged fiber-optic cable and lay a new wire parallel to the defective fiber-optic cable.

NOTE:

Via the "Guided Fault Finding" it can be determines which component of the fiber-optic cable is damaged.

A fiber-optic cable that needs repair is represented by a "yellow" color.

-- Perform in the "Off-board Diagnostic Information System Service" the "Ring break diagnosis" function in the Vehicle Diagnostic Tester.

-- Remove the affected components.

-- Disconnect the connector from the components.

-- Assemble the fiber-optic cable: