Chart A-3, Engine Cranks But Will Not Run: Notes

Before using this chart, ensure battery condition, engine cranking speed and fuel quantity are okay.

When ignition switch is in ON or START position, battery voltage is applied to ignition coil. If ignition coil's primary coil is being toggled to ground by ECM, a high voltage is induced in secondary windings of ignition coil and is applied through distributor to spark plugs.

NOTE: Test numbers refer to numbers on diagnostic chart.

Checks if diagnostic trouble codes are stored in ECM memory.
Checks for spark at ignition coil.
Checks for spark at distributor.
Checks for spark at spark plugs.