Filed Under (Audi) by admin on 17-06-2010
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1990 ELECTRICAL Alternators & Regulators 80, 90, 100, 200 Turbo SYSTEM DESCRIPTION Bosch alternators are conventional 3-phase, self-rectifying type alternators. Bosch 110-amp alternators use 14 diodes. See Fig. 1. All alternators use 3 exciter diodes connected to stator windings. These diodes turn off the alternator indicator light and supply power to the voltage regulator while the engine is running. Bosch regulators are transistorized and integal with alternator. WIRING CONTINUITY TEST 1) Connect a voltmeter between alternator Red battery terminal wire and ground. Voltmeter should indicate battery voltage. If not, check wiring between alternator and battery.
Filed Under (Uncategorized) by admin on 18-05-2010
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Setting of limit switch If any of the following work has been done, set the limit switch (integrated in the motor). Removal and installation of the motor from the regulator. Operate the regulators as a unit. Installation of the new glass. Installation of the new glass run. Zoom Sized for Print Resetting After installing each component to the vehicle, follow the steps below. 1. Raise the grass to the top dead center. 2. While pressing and holding the reset switch, lower the glass to the bottom dead center. 3. Release the reset switch, and check the reset switch returns to the original position, and then raise the glass to the top dead center. CAUTION: Do not operate the glass automatically to raise the glass to the top dead center.
