October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Test Description

The numbers below refer to step numbers in diagnostic procedures.

3

It is necessary to disconnect 24x crank sensor in order to ensure that 7x signal is read in 3x reference parameter.

4

Spark Tester (J 26792) presents a more difficult load on secondary ignition than a normal spark plug. If a miss or a hesitation is caused by a spark plug that is not firing, spark tester should also not fire.

5

Use a 5 percent saltwater solution in a spray container to induce voltage arcing to ground through faulty insulation of spark plug wires.

7

If no spark condition follows suspected coil, that coil is faulty. Otherwise, ignition module is cause of no spark. This test can also be performed by substituting a known good coil for one causing no spark condition.