Purkeys DIRECT PLUS - Direct Max Diagram

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DIRECT PLUS DIAGNOSTIC GUIDE
Step 3: Using a voltmeter, measure
the voltage at the 2-pin terminal
strip on the DC/DC converter
charging plate:
• Place the positive lead on the
ligate batt+ stud.
• Place the negative lead on the
ground stud.
• If there is a battery voltage
reading, skip to step 5.
• If no voltage is shown, proceed
to step 4.
Step 4: Check the 30 amp circuit
breaker using a voltmeter:
• Place the positive lead on
the circuit breaker stud that
connects to the red junction
stud closest to the DC/DC
converter on the plate.
• Place the negative lead on the
negative post of the battery.
• If there is a battery voltage
reading, proceed to the next
step.
• If no voltage is shown, reset the
circuit breaker.
• If there is still no voltage, check
wiring for defects.
• If no defects are found, replace
the circuit breaker