Generator & Regulator: Overhaul Lexus SC I

DIODE ASSEMBLY

1. With diode (rectifier) assembly on bench, connect ohmmeter positive lead to positive (+) terminal and negative lead to each rectifier terminal individually. see scheme 103 Reverse ohmmeter leads and check again. Continuity should exist in only one direction.
2. Connect ohmmeter positive lead to each rectifier terminal and negative lead to each negative (-) terminal individually. Reverse ohmmeter leads and check again. Continuity should exist in only one direction. If continuity is not as specified, replace diode assembly.

Scheme 11

OVERHAUL

Note. Refer to illustrations when overhauling generator. see scheme 127or see scheme 128.

Scheme 12

Scheme 13