Inhibitor Switch

Checking Operation

1. Check that starter turns with ignition switch at Start position and selector in N and P ranges, and does not operate in other positions.
2. Check that backup light illuminates when shifted to R range with ignition switch in On position.
3. If not working as described, check continuity of switch.

Fig. 5 Inhibitor switch connector terminal identification. 1988 323 sedan:

Checking Continuity

1. Raise and support vehicle.
2. Disconnect inhibitor switch connector.
3. Check continuity of terminals, Fig. 5, as follows:
a. With selector lever in P or N, there should be continuity between terminals c and d.
b. With selector lever in R, there should be continuity between terminals a and b.