Operation CHARM: Car repair manuals for everyone.

Test 2, Run Circuit


1. While observing spark tester, cycle ignition switch from ``Off'' to ``Run'' position several times (a spark should be generated at the spark tester each time the ignition switch is turned ``Off'').
2. If spark is observed:
a. Inspect distributor cap, rotor and adapter for signs of carbon tracking and cracks, replace as necessary.
b. Ensure armature to sleeve roll pin is correctly installed, repair as necessary.
c. Ensure orange and purple wires are not crossed between distributor and ignition module.
d. Check ignition timing, adjust as necessary.
3. If spark does not occur, proceed to test 3.