check engine light NISSAN 300ZX 1984 Z31 Engine Control Workshop Manual

ENGINE CONTROL SYSTEM
Accelerator Control System
a Check to see if throttle valve fully opens when accelerator pedal is fully depressed and if it returns to idle
when released.
b. Adjust
accelerator pedal
free play by turning adjusting nut.
c On
automatic transmission models, make
sure kickdown switch rod is fully pushed in when accelerator
pedal is depressed completely
d
ON A.S C.D equipped models, first adjust accelerator wire and then A S C.D cable. For details, refer to
"Automatic Speed Control Device" in EL section
e Check accelerator control parts for improper contact with any adjacent parts
f When connecting accelerator wire, be careful not to twist or scratch its inner wire.
g Apply
a light coat of recommended multi-purpose grease to all sliding or friction surfaces Do not apply
grease to wire
AS C D anuator
Bushing IReplacel
(D)20-40(31-41.22 30
4 - 5 IO 4.0.5.2 9 .3.61 Klckdown switch IA/T)
Frar play at pedal
Bushing IReplacel
(D)20-40(31-41.22 30
Ickdown switch IA/T)
Frar play at pedal
0 N m Ikgm,ft-lbl
pad comer 1 -2mm IO 04.0 08 ml
SFE753

FE-2