Operation CHARM: Car repair manuals for everyone.

Neutral Safety Switch: Adjustments

Fig. 3 Adjusting Inhibitor Switch. 1989 300ZX:





Fig. 4 Adjusting Inhibitor Switch. 1990-93 300ZX:





Fig. 5 Checking Inhibitor Switch Continuity:





1. Place manual valve in Neutral (vertical position).
2. Remove adjustment cover screw, Figs. 3 and 4.
3. Loosen switch attaching screws.
4. Using suitable alignment pin, move switch until pin falls into hole in rotor.
5. Tighten attaching bolts, then check switch for continuity as shown in Fig. 5.
6. If switch does not operate as specified, replace switch.