6.4.2. Instruction on repair of ABS 5.3, ABS 5.3 / PBS, ABS 8.0, ABS of 8.0 CCDs
In a range of regulation of ABS the driver can judge braking on the pulsation of a pedal of the brake accompanied by noise of the pumping-out pump that specifies to the driver that it is necessary to bring speed of the car into accord with road conditions.
At malfunction of ABS the control lamp of ABS 1 on the dashboard is lit, however the usual brake system remains completely efficient. It is necessary to send the car as soon as possible on check and repair to the distributor or in the service center Opel/Vauxhall.
After all works which are not relating to details of ABS, it is enough to carry out simple operational check. It means that through 3 спосле ignition inclusions the control lamp of ABS on the dashboard should go out. If the control lamp of ABS on the dashboard does not die away or lights up incidentally during movement, in system a malfunction.
It is necessary to pay attention to protection against the electrostatic category which non-compliance can lead to block damage (the integrated scheme), in particular, the pressure sensor in a CCD. It is necessary to provide the appropriate measures, such as protection of a workplace against the electrostatic category. If such measures are inaccessible, it is possible to dress an anti-static bracelet which is in a car luggage carrier.
After the work, connected with gidroagretaty or the ABS control unit (for example, failure elimination), it is necessary to inspect all ABS system.
Check can be carried out the TECH 2 device according to the existing instruction on check. At rest at the included ignition there is a self-examination of ABS which, depending on the circumstances, can be heard on noise of the pumping-out pump.
At work on cars from ABS it is necessary to meet the following conditions:
– at carrying out electrowelding works it is necessary to take out a network fork from the ABS control unit;
– when painting the temperature of the ABS control unit should not exceed 80 °C. about the Ambassador of work on brake system, from it it is necessary to pump out air. Check all connections on tightness. After the completion of repair work it is necessary to check reliability of connection of the storage battery;
– it is forbidden to use temporarily collected schemes for start. It is necessary to pay attention to reliability of all cable connections. Never to insert and not to take out a cable multicontact plug from the ABS control unit at in..........