Transistor car ignition system Audi 100 C3
Ignition system — general description
Audi 100 vehicles use two types of ignition systems: a contactless transistor system on vehicles without turbocharging and an electronic system on vehicles...
Audi 100 vehicles use two types of ignition systems: a contactless transistor system on vehicles without turbocharging and an electronic system on vehicles...
Removal and installation the ignition distributor
Elements of a transistor ignition system 1 - switch; 2 - coil bracket; 3 - ignition coil; 4 - terminal "15" (+); 5 - terminal "4"; 6 - terminal "1" (–); 7 -...
Elements of a transistor ignition system 1 - switch; 2 - coil bracket; 3 - ignition coil; 4 - terminal "15" (+); 5 - terminal "4"; 6 - terminal "1" (–); 7 -...
Disassembly and assembly of the ignition distributor
Execution order 1. Remove the distributor (see subsection 12.2.1.1 ). 2. Unfasten the two springs and remove the cover. 3. Remove the runner. 4. Remove the...
Execution order 1. Remove the distributor (see subsection 12.2.1.1 ). 2. Unfasten the two springs and remove the cover. 3. Remove the runner. 4. Remove the...
Checking and adjusting the ignition timing angle
Distance between TDC mark and ignition timing mark on flywheel a = 7; 3 mm to the left of TDC - KF engine (3° before TDC); a = 14; 5 mm to the left of TDC -...
Distance between TDC mark and ignition timing mark on flywheel a = 7; 3 mm to the left of TDC - KF engine (3° before TDC); a = 14; 5 mm to the left of TDC -...
Checking the ignition coil
The ignition coil fails very rarely. The coil is checked with an ohmmeter, measuring the resistance of the primary and secondary windings. Execution order 1....
The ignition coil fails very rarely. The coil is checked with an ohmmeter, measuring the resistance of the primary and secondary windings. Execution order 1....
Checking the switch
The switch is checked with a working ignition coil. Execution order 1. Disconnect the block connector (1). Turn on the ignition and measure the voltage between...
The switch is checked with a working ignition coil. Execution order 1. Disconnect the block connector (1). Turn on the ignition and measure the voltage between...
Checking the Hall sensor
The Hall sensor is checked with a working ignition coil and switch and an ambient temperature from 0 to +40°C. Execution order 1. Disconnect the central...
The Hall sensor is checked with a working ignition coil and switch and an ambient temperature from 0 to +40°C. Execution order 1. Disconnect the central...
Checking spark plugs
Normal engine operation largely depends on the condition of the spark plugs. Execution order 1. After removing the spark plugs, inspect them. 2. If the...
Normal engine operation largely depends on the condition of the spark plugs. Execution order 1. After removing the spark plugs, inspect them. 2. If the...
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