Question

when performing a cylinder power balance test, if the engine has individual ignition coils on each spark plug, you can disconnect ______ at each coil, which will shut off the spark to that particular spark plug.
select one:
a. each individual ignition coil
b. the primary electrical connector
c. the battery
d. none of the above

Explanation:

When performing a cylinder power balance test on an engine with individual ignition coils per spark plug, disconnecting the primary electrical connector at each coil stops the spark to that spark plug. Disconnecting the individual ignition coil (option a) is not the standard practice as it's about the electrical connection. Disconnecting the battery (option c) would shut off the whole system, not just a single spark plug.

Answer:

B. The primary electrical connector