The interlock switch is to start the vehicle without having to press in the clutch. It took me a while to figure this out myself.
The safety neutral switch on a 1989 Nissan Pickup with an automatic transmission and a D-24 engine is located on the transaxle. The neutral switch will be found where the linkage attaches to the transaxle unit.
no such switch.
It doesn't have one, it has a switch on the clutch pedal. It also has an interlock switch on the dash, turn the ignition switch on and press the interlock switch and it will bypass the clutch switch.
If you turn the ignition to the on position, and then press the interlock button, you don't have to press the clutch pedal down to start the truck.
on your clutch pedal
There isn't one.
turn key off.
screwed into the transmission.
Right next to the cruise control turn on switch
on brake pedal lever.
on your brake pedal lever.
screwed into front of transmission.