Ford — Service procedure
A Ford service procedure — check it applies to your exact model before use.
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Before you start
- Unless the choke valve is bent or damaged
- lamp does not come on and/or never
- The position of the link in the rocker arm slots
Procedure
- Disconnect the regulator wiring plug and install a
- With the engine idling, connect the positive lead of
- If no voltage is present, repair the alternator or the
- If the above circuit tests are satisfactory, install a new
- Then, remove the jumper wire from the regulator
Source: manual:Ford LSG-423 2.3 Litre(4cyld) Service Manual.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.