D21 Hardbody 2WD L4-2389cc 2.4L SOHC MFI (KA24E) (1990)
Inhibitor Switch: Testing and Inspection
Inhibitor Switch Test
1.
Disconnect the transmission harness connector.
2.
Shift the transmission into neutral.
3.
Using an ohm meter, check for continuity between terminals a and f.
^Continuity should exist.
4.
Shift the transmission into park.
5.
Using an ohm meter, check for continuity between terminals a and b.
^Continuity should exist.
6.
Shift the transmission into all other positions.
7.
Using an ohm meter, check for continuity between terminals a and b.
^Continuity should NOT exist.
8.
Using an ohm meter, check for continuity between terminals a and f.
Replace the switch if it fails the above test.