General description of the ignition system The electronic engine control unit is programmed in such a way as to provide the optimal ignition timing for various engine operating modes. Using information about engine operating conditions (speed, coolant...
Precautions when working with the ignition system 1. Do not leave the ignition on for more than 10 minutes when the engine is not running. 2. When connecting a tachometer to the ignition system, connect the working wire of the tachometer to the IG terminal (-)...
Spark generation check 1. Disconnect high voltage wires from spark plugs. 2. Remove the spark plugs and reconnect the high voltage wires to them. 3. (3S-FE, 3S-GE, 4A-FE, 4S-FE, 5E-FE and 7A-FE serial version) ground (connect with "weight")...
Removing and checking high-voltage wires 1. Disconnect the high voltage wires from the spark plugs, holding them only by the rubber tips, as shown in the figure. Improper handling of wires can cause internal wire breaks. 2. (Except 3S-GE and 7A-FE) Disconnect...
Integrated ignition unit (non-contact ignition system) Distributor (3S-FE, 4S-FE, 5E-FE) or combined ignition unit (4A-FE, 7A-FE): t - wire clamp, 2 - capacitor, 3 - integrated ignition unit cover gasket (distributor caps), 4 - switch, 5 - housing of the combined ignition...
Ignition distributor (3S-GE and 4A-FE with Lean burn) Distributor of the ignition system: 1 - distributor housing assembly, 2 - distributor rotor, 3 - distributor cap O-ring, 4 - distributor cap Removing 1. Disconnect the wire from the negative battery terminal. 2....