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Home >> Jaguar >> 2011 >> XK 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 36 (Module Communications Network -- XK/X150) >> Module Communications Network >> Communications Network (Diagnosis And Testing) >> Diagnosis And Testing >> Inspection And Verification

Inspection And Verification

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CAUTION:
  • Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not guarantee confirmation of a fault, and may also cause additional faults in the vehicle being tested and/or the donor vehicle.
  • Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage may result.
  1. Verify the customer concern
  2. Visually inspect for obvious signs of electrical damage and system integrity

    VISUAL INSPECTION 

    ELECTRICAL
    • Fuses
    • Wiring harness
    • Correct engagement of electrical connectors
    • Loose or corroded connections
    • Routing of fibre optic harnesses
    • Correct engagement of optical connectors
    • Correct placement of optical connectors (ring order)
    • Correct assembly of optical connectors (backout, etc)
    • Damage to fibre (chafing, abrasion, kinking, cuts, etc)
  3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step
  4. If the cause is not visually evident check for diagnostic trouble codes (DTCs) and refer to the relevant DTC Index
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