NS-6A Check Ignition Control System For Fault Codes

Complete No Start Test 1-Step C, before proceeding.
1. Connect diagnostic readout box to the engine harness connector, place system in the Diagnostic Mode and record all codes.
2. Crank engine for five seconds, then turn the ignition switch Off.
3. If code 88-12-55 is displayed, no fault code. Proceed to Test 7.
4. If code 88-12-43-55 is displayed, spark control circuit. Proceed to Test 8.