Impreza Sedan AWD F4-1820cc 1.8L SOHC (1993)
Inhibitor Switch: Adjustments
Inhibitor Switch
1. Disconnect cable end from select lever.
2. Disconnect inhibitor switch connector.
Fig. 3 Inhibitor Switch Continuity Inspection
3. Check continuity in inhibitor switch circuits with select lever in each position, Fig. 3.
4. Ensure continuity does not exists in ignition circuit when select lever is in R, 3, 2 and 1 position.
5. Ensure continuity exists at equal points when select lever is turned 1.5° in both directions from the N position. If not continuity exists in one
direction but not in the other direction or if there is continuity at unequal points, adjust inhibitor switch as follows:
a. Loosen three inhibitor switch mounting bolts.
b. Shift select lever to N range.
Fig. 4 Inhibitor Switch Adjustment
c. Insert stopper pin tool No. 499267300, or equivalent, as vertical as possible into holes in inhibitor switch lever and switch body, Fig. 4.
d. Torque inhibitor screws to 2.2-2.9 ft. lbs.
e. Repeat checks steps 1 through 5. Replace inhibitor switch if it is determined to be faulty.