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CHARGING SYSTEM TSB Revision ENGINE ELECTRICAL 16-7 ON-VEHICLE SERVICE GENERATOR OUTPUT LINE VOLTAGE DROP TEST M1161000901480 Required Special Tool: • MB991824: V.C.I. This test determines whether the wiring from the WARNING Battery posts, terminals and related acces- 1. Always be sure to check the following before the test. • Generator installation 00, General − Maintenance Service − Drive Belts (For Generator, and Air Conditioning) (Check) • Fusible link • Abnormal noise from the generator while the engine is running. 2. Turn the ignition switch to the "LOCK" (OFF) position. 3. Disconnect the negative battery cable. generator "B" terminal output wire. 5. Connect a digital-type voltmeter between the generator "B" terminal and the positive battery 6. Reconnect the negative battery cable. MB992226 − Removal and installation TOOL TOOL NUMBER AND SUPERSESSION APPLICATION MB992226 AK203361AG Generator Ammeter (clamp-type) Voltmeter (digital-type) "B" terminal Battery |