There is no such thing on a vehicle that early.
Probably starter solenoid switch
Should be either at lower end of steering column or on side of transmission
Generally the problem is either a defective neutral safety switch or a bad ignition switch (not ignition key lock).
No. A Jeep Wrangler does not have an inertia switch.
New battery needs a charge? Loose or corroded battery cable? Engine seized? Bad starter Bad starter solenoid? Bad neutral or clutch safety switch?
# Battery connections loose or corroded # Battery discharged or faulty # Transmission not completely engaged in park or neutral # Broken,loose or disconnected wiring in the starting circuit # Starter motor pinion jammed # Starter solenoid faulty # Starter motor faulty # Ignition switch faulty or NSS neutral safety switch bad. If it's a manual transmission there is also a safety for the clutch. If it's an automatic, there is a shorting plug. In either case this switch may be bad also.
on the tranny
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.
The switch is under the dash connected to the push rod for the clutch master cylinder.
On top of the transmission where the shift cable is.
YOU SAID THAT, BY PASS IT, IDENTIFY TE LINE COMING FROM THE STARTER SWITCH AND SEND A STRAIGHT LINE(wire) to the SAME WIRE SIGNAL FOR THE STARTER. I DID IT ALREADY
It is combined with the neutral safety switch and mounts to the transmission where the shifter linkage is attached.