Operation CHARM
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Mercedes Benz
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1993
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300SD (140.134) L6-3.5L DSL Turbo (603.971)
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Repair and Diagnosis
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Restraints and Safety Systems
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Testing and Inspection
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Component Tests and General Diagnostics
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ETR - Emergency Tensioning Retractor
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Testing (ETP Test Steps)
Testing (ETP Test Steps)
NOTE
: This test has no DTC's. This Test is necessary:
-
after an accident.
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if the
seat belt
/ETR is replaced.
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if no fault is found even though DTC 3 and/or 4 is displayed.
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If the seat(s) are removed/reinstalled.
Test Steps 1.0, 1.1 and 1.2:
Test Steps 2.0, 2.1 and 2.2: