Maxima V6-2960cc 3.0L SOHC MFI (VG30E) (1990)
Throttle Position Switch: Adjustments
Idle Switch Test
1.
Start the engine and warm to operating temperature.
2.
Connect an ohm meter or continuity tester between terminals B and C.
3.
Connect a tachometer to the engine.
4.
Raise the engine rpm to 2000 rpm and slowly lower to idle.
5.
Confirm that continuity does not exist until engine rpm reaches idle speed +250 ± 150.
6.
If not within specified range, loosen the two securing screws and rotate switch until within range.
7.
Tighten screws and recheck.