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Engine Controls - Tests W/codes - Diagnostic Module: Other Mercedes-Benz C-class W202

Testing & Diagnostics 9 illustrations

SYSTEM TESTS

CAUTIONTo avoid damaging control modules all electrical testing should be done with a DVOM. DO NOT use an analog meter or test light to check control module circuits.

After verifying problem using DIAGNOSTIC TROUBLE CODE MEMORY (SECTION 11) , perform appropriate test step(s). For aid in using diagnostic charts, see USING DIAGNOSTIC CHARTS .

ELECTRICAL SYSTEM TESTS (SECTION 23)

Note. For aid in using diagnostic charts, see USING DIAGNOSTIC CHARTS .

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Scheme 24: ELECTRICAL SYSTEM TESTS (SECTION 23)
Scheme 24: ELECTRICAL SYSTEM TESTS (SECTION 23)

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Scheme 31: ELECTRICAL SYSTEM TESTS ILLUSTRATIONS (SECTION 23)
Scheme 31: ELECTRICAL SYSTEM TESTS ILLUSTRATIONS (SECTION 23)

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Scheme 32

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