Audi 100

1982-1990 of release

Audi 100
+ 1.1. Controls and devices
+ 2. Technical characteristics
+ 3. Engines
+ 4. Cooling system
+ 5. An exhaust system
+ 6. The power supply system
+ 7. Transmission
+ 8. A running gear
+ 9. A steering
+ 10. Brake system
+ 11. A body
- 12. An electric equipment
   + 12.1. Electric equipment system
   - 12.2. Ignition system
      + 12.2.1. Transistor system of ignition
      - 12.2.2. Electronic system of ignition
         12.2.2.1. Check of the coil of ignition
         12.2.2.2. Check of the gauge of a corner of an advancing of ignition
         12.2.2.3. Check of the gauge of frequency of rotation of a cranked shaft
         12.2.2.4. The gauge of a corner of an advancing of ignition, frequency of rotation of a cranked shaft
         12.2.2.5. Check and replacement of the gauge of temperature of air
         12.2.2.6. Check of the gauge of temperature of a cooling liquid
         12.2.2.7. Switches of a mode of idling and opening throttle flaps
         12.2.2.8. Check of the gauge of the Hall
         12.2.2.9. Check of the block of management
      12.2.3. Contactless system of ignition FEI
   + 12.3. Electric schemes

12.2.2.7. Switches of a mode of idling and opening throttle flaps
Check

PERFORMANCE ORDER

1. To check up feeding pressure, it is necessary to disconnect block switches (it is specified by an arrow).

2. To connect the voltmeter to average contact Pads and to "weight". To include ignition and to measure pressure. It should be 12 V.Esli pressure differs from specified, to check up electroconducting.

3. For check of the switch of modes of idling to connect an ohmmeter to contacts of "1" and «2» nests Pads. The ohmmeter should show zero. It means that contacts are closed.

4. Then to turn throttle flap so that the switch was switched off. The ohmmeter should show infinity. Otherwise it is necessary to adjust switch position. If it does not help, to replace the switch.

5. The switch of full opening throttle flaps is checked similarly, but an ohmmeter connect to contacts «2» and «3». It shows infinity. At turn flaps against the stop the ohmmeter should show zero.

6. To check up conducting it is possible, having connected an ohmmeter to contacts «1» and «20», and then «3» and «26». In both cases the ohmmeter should show zero. Otherwise in conducting there is a breakage.