Ignition Coil (Service Code 51)
Ignition Coil Removal/Installation
Refer to the Ignition Coil Removal/Installation in the Elec-
trical System chapter.
Ignition Coil Primary Peak Voltage Inspection
Refer to the Ignition Coil Primary Peak Voltage Check in
the Electrical System chapter.
If the peak voltage is mach lower than standard, check
the wiring for continuity (see Ignition Coil Circuit).
If the wiring is good, check the ECU for its ground and
power supply (see ECU Power Supply Inspection).
If the ground and power supply are good, replace the ECU
(see ECU Removal/Installation).
Ignition Coil Circuit
2. Ignition Coil
3. Frame Ground 2
4. Spark Plug
FUEL SYSTEM (DFI) 3-63