Ford — Service Procedure
A Ford service procedure — check it applies to your exact model before use.
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Before you start
- voltmeter reading.
Procedure
- If the voltmeter reading indicates over voltage {more
- If over voltage condition still exists, disconn
- If over voltage condition disappears (voltmeter reads
- If over voltage still exists with the regulator wiring
- If the voltmeter reading does not increase (one volt),
Source: manual:194-216 Ford LSG-423 2.3L Industrial Engine Service manual (May1986).pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.