Note: See Chapter 2 before starting work. Refer to paragraphs 7-12 for ABS-2EH system relays Chapter 22.
Relay of the electromagnetic unit and pump motor
Removing
1. The relays of the electromagnetic unit and the pump motor are installed on the hydraulic modulator.
2. Disconnect the negative cable from the battery.
3. Remove the mounting screw and remove the plastic cover of the hydraulic modulator.
4. Remove the relay. The small block is the solenoid block relay and the large block is the pump motor relay.
Installation
5. Install in reverse order.
6. Make sure the ABS warning light goes out the first time the engine is started after the relays have been removed. As soon as possible, have an Opel dealer check the ABS system using special equipment.
Anti-jamming relay
Removing
7. The anti-interference relay is located in the relay box at the left rear of the engine compartment.
8. Disconnect the negative cable from the battery.
9. Unfasten the cover and open the relay box, then remove the relay (see illustration).
Installation
10. Install in reverse order, see also point 6.
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