Ford ES — A good diode has a higher reading in one direction than the
For the Ford ES.
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Procedure
- 3. Replace defective diodes with new, identical
- 4. Wires 1-2 and 3-4 are wound on thesame iron core.
Specs & torque values
- Using a 6 volt dry cell battery and a 200 ohm
- nect a DC voltmeter across the 200 ohm resistor.
- The voltmeter should now read zero. Jumper
Source: manual:0900-0335_Service Manual Ford Engine Detector I1_198207.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.