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Idling stabilization
The control unit Digifant and lambda probe 1. A compound of mass
It is attached to the body
2. Connection plug. Disconnect only when the ignition is switched off
3. The control unit Digifant. Manages injection and ignition, valve of stabilization of idling, lambda control, a permutation of the moment of ignition. Position - in the engine compartment on the left in the direction of movement. After replacing the control unit should be set up on the throttle potentiometer
new control unit | 4. Connector for lambda probe heating and lambda probe. Position: on the bracket mounted units to the right in the direction of movement. Lambda adjustment: contact (3 - purple). The supply voltage for heating the oxygen sensor check with the engine running between terminals (1 - Red / Black) and (2 - brown). Required value: battery voltage (12 V). Check ohmmeter white wire heating lambda probe oxygen sensor connector
5. Lambda probe. Fitting Position: Front exhaust pipe near the flange. Coat the threads lubricated with grease VWG65.Smazka should not get into the spline area housing lambda probe
F - a vacuum hose to return valve for brake booster. |
Verifying
| PERFORMANCE ORDER | | 1. Turn on the ignition. |  | 2. The valve (1) stabilization of idling should vibrate and hum. If not, check the adjustment. | | 3. Turn the ignition. | | 4. Disconnect from the valve and check the resistance of the valve. Resistance cm. In section 2.18.8. | | 5. If the values do not match, replacing the valve. Otherwise, find and repair the open in the wiring to the control unit on the diagram. |
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Check adjustment
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Current management of idling stabilizer depends on the load of the engine while the engine is idling. As a result, the following load current control can range between 400-1000 mA: