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15-Step D, Logic Module Ground Circuit
1.
With
ignition switch in the RUN position, connect a suitable digital voltmeter between terminal No. 23 of the
logic module white electrical connector and ground.
2.
If voltmeter indicates 7 1/2 to 9 volts, proceed to Test 15 step E.
3.
If voltmeter indicates 0 volts, proceed to Test 15 step F.