FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
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Mercedes Benz
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1990
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300E 4MATIC (124.230) L6-3.0L (103.985)
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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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Test Program
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AIr Bag (AB) and Belt Tensioner (ETR)
>>
ETP - Electrical Test Program
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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.
-
if no fault is found even though DTC 3 and/or 4 is displayed.
Test Steps 1.0, 1.1 and 1.2:
Test Steps 2.0. 2.1 and 2.2: