Test Ff - Erratic Ignition
- Code 14. Check EEC-IV and ignition systems harnesses for: Loose wires and connections. Arcing secondary ignition components (coil, cap, rotor, etc.). Faulty on-board transmitter (CB radio). If any faults are found, repair as necessary and repeat Self Test. If no faults are found, go to step 2).
- Turn key off and wait 10 seconds. Deactivate Self Test. Connect VOM or STAR. Enter CONTINUOUS TEST . Observe VOM or STAR LED display for indication of a fault while performing the following: Lightly tap and wiggle on TFI module and distributor. If fault is indicated, disconnect and inspect connectors. If connector and terminals are good, repair as necessary. If no fault is indicated, go to step 3).
- While still in Continuous Self Test from step 2) observe VOM or STAR LED for a fault indication while performing the following: While looking for faults grasp the harness close to the TFI connector. Wiggle, shake or bend a small section of the ignition and EEC-IV harness from the dash panel. Also wiggle, shake or bend the EEC-IV harness from the dash panel to the processor. Isolate the PIP circuit if needed for this test. If fault is indicated, isolate fault and repair as necessary. If no fault is found go to step 4).
- Turn key off and wait 10 seconds. Disconnect processor 60 pin connector and inspect for damaged pins, corrosion, loose wires. If any fault is found, repair ignition system as necessary. Repeat Self Test.