Switch

1. Disconnect AAS control unit electrical connector, then place ignition switch in On position.

Fig. 19 AAS switch circuit test. 1986-87:

2. With AAS switch in ``SPORT'' position, ensure 12 volts is present at terminal J and ground, Fig. 19.
3. With AAS switch in ``NORMAL'' position, ensure 12 volts is present at terminal I and ground, Fig. 19.
4. If voltage is not as specified in steps 2 and 3, AAS switch may be defective or open circuit in wiring harness, repair or replace as required.
5. Disconnect AAS switch connector.

Fig. 20 AAS switch component test. 1986-87:

6. With AAS switch in ``SPORT'' position, ensure continuity is present at terminals b, c and d, Fig. 20. Repair as required.
7. With AAS switch in ``NORMAL'' position, ensure continuity is present at terminals d and f, Fig. 20. Repair as required.