Electronic car ignition system Audi 100 C3
Checking the ignition coil
Elements of the electronic ignition system 1 - crankshaft speed sensor; 2 - ignition timing sensor; 3 - knock sensor; 4 - ignition distributor; 5 - thermal...
Elements of the electronic ignition system 1 - crankshaft speed sensor; 2 - ignition timing sensor; 3 - knock sensor; 4 - ignition distributor; 5 - thermal...
Checking the ignition timing sensor
Control unit junction block contact numbers Execution order 1. Disconnect the black connector. 2. Use an ohmmeter to measure the resistance between contacts...
Control unit junction block contact numbers Execution order 1. Disconnect the black connector. 2. Use an ohmmeter to measure the resistance between contacts...
Checking the crankshaft speed sensor
Control unit junction block contact numbers Execution order 1. Disconnect the gray pads. 2. Use an ohmmeter to measure the resistance between contacts "1" and...
Control unit junction block contact numbers Execution order 1. Disconnect the gray pads. 2. Use an ohmmeter to measure the resistance between contacts "1" and...
Ignition timing sensor, crankshaft speed sensor
Suspension of connecting pads on a bracket 1 - ignition timing sensor block; black color; 2 - Crankshaft speed sensor block; gray color; 3 - knock sensor...
Suspension of connecting pads on a bracket 1 - ignition timing sensor block; black color; 2 - Crankshaft speed sensor block; gray color; 3 - knock sensor...
Checking and replacing the air temperature sensor
Air temperature sensor contact numbers 1 and 2 - sensor contacts; 3 - air temperature sensor; 4 - protective cover Control unit junction block contact numbers...
Air temperature sensor contact numbers 1 and 2 - sensor contacts; 3 - air temperature sensor; 4 - protective cover Control unit junction block contact numbers...
Checking the coolant temperature sensor
The sensor should be checked when the coolant temperature is 20°C. Execution order 1. Disconnect the wire from the sensor (indicated by the arrow). 2. Measure...
The sensor should be checked when the coolant temperature is 20°C. Execution order 1. Disconnect the wire from the sensor (indicated by the arrow). 2. Measure...
Idle mode and throttle opening switches
Examination 1. To check the supply voltage, you need to disconnect the switch block (indicated by the arrow). 2. Connect the voltmeter to the middle contact of...
Examination 1. To check the supply voltage, you need to disconnect the switch block (indicated by the arrow). 2. Connect the voltmeter to the middle contact of...
Checking the Hall sensor
Control unit junction block contact numbers Execution order 1. Disconnect the high-voltage central wire from the ignition distributor and connect it to ground....
Control unit junction block contact numbers Execution order 1. Disconnect the high-voltage central wire from the ignition distributor and connect it to ground....
Checking the control unit
Socket "10" contact numbers on the relay and fuse box board Checking the supply voltage of the unit 1. Disconnect the connector block with wires from the...
Socket "10" contact numbers on the relay and fuse box board Checking the supply voltage of the unit 1. Disconnect the connector block with wires from the...
FEI Contactless Ignition System
Contactless ignition system for RT engines produced since 1989 1 - commutator connection block; 2 - knock sensor connector; 3 - control unit; 4 - vacuum supply...
Contactless ignition system for RT engines produced since 1989 1 - commutator connection block; 2 - knock sensor connector; 3 - control unit; 4 - vacuum supply...
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