Fig. 7.2. Measuring the resistance of the primary winding of the ignition coil
Measure the resistance of the primary winding of the coil between terminals 1 and 2 of connectors C18-2 and C68-1 (ignition coil for cylinders No.1 and No.4) of the ignition coil and between terminals 1 and 2 of connectors C18-1 and C68-2 (ignition coil for cylinders No.2 and No.3) of the ignition coil (Fig. 7.2).
Nominal value: 0.5 ±0.05 Ohm.
Fig. 7.3. Measuring the resistance of the secondary winding of the ignition coil
Measure the resistance of the secondary winding between the high voltage terminals for cylinders No.1 and No.4, and also for cylinders No.2 and No.3 (Fig. 7.3).
Nominal value: 12.1±1.8 kOhm.
Caution: Before measuring the secondary winding resistance, make sure the ignition coil connector is disconnected.