MITSUBISHI PAJERO PININ 2000 Workshop Manual

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C au tio n
( 1 ) Never a tte m pt t o t a m per t h e f ix ed S A S. T he f ix ed S A S
i s p re cis ely a d ju ste d a t f a cto ry .
( 2 ) Should it b e t a m pere d , t h e f u ll c lo sed p osit io n o f t h e
t h ro ttle v alv e w ill b e c h an ged . T his c au ses t h e
e n gin e-E C U t o le arn a w ro ng p osit io n o f t h e t h ro ttle
v alv e.
T H RO TTLE B O DY ( T H RO TTLE V A LV E A RE)
C LE A NIN G
1 . Sta rt th e e ngin e, a nd w arm it u p u ntil e ngin e c o ola nt
t e m pera tu re r e ach es 8 0C . T hen s to p th e e ngin e.
2 . Rem ove th e a ir in ta ke h ose a t th e th ro ttle b ody s id e.
3 . Apply c le anin g a gent to th e th ro ttle v a lv e th ro ugh th e in ta ke
p ort o f th e th ro ttle v a lv e , a nd th en le ave it fo r a ppro x.
f iv e m in ute s.
4 . Sta rt th e e ngin e, r a ce it s e ve ra l tim es, a nd th en le t it r u n
a t id le fo r a ppro x. o ne m in ute .
5 . If c a rb on d eposit s a re n ot r e m ove d fr o m th e th ro ttle v a le
a re a, r e peat s te ps 3 a nd 4 .
6 . In sta ll th e a ir in ta ke h ose .
7 . Use th e M UT-II o r d is co nnect th e n egativ e b atte ry c a ble
f r o m th e b atte ry te rm in al in o rd er to e ra se a d ia gnosis
c o de. W ait fo r a t le ast te n s e co nds, a nd th en le t th e e ngin e
r u n a t id le a gain fo r a ppro x. te n m in ute s.
T H RO TTLE P O SIT IO N S EN SO R A DJU STM EN T
1 . Connect th e M UT-II to th e d ia gnosis c o nnecto r.
W hen n ot u sin g th e M UT-II, p ro ce ed a s fo llo w s:
( 1 ) Dis co nnect th e th ro ttle p osit io n s e nso r c o nnecto r, a nd
c o nnect th e s p ecia l to ol ( te st h arn ess: M B991536)
b etw een th e d is co nnecte d c o nnecto r ta kin g c a re n ot
t o c o nfu se th e te rm in al to b e c o nnecte d.
( 2 ) Connect d ig it a l v o lt m ete r b etw een th e te rm in al N o.2
( s e nso r o utp ut: b lu e c lip o f s p ecia l to ol) a nd th e
t e rm in al N o.3 ( s e nso r e arth : w hit e c lip o f s p ecia l to ol)
o f th e th ro ttle p osit io n s e nso r c o nnecto r. E
quip m ent s id e c o nnecto r T
hro ttle
p osit io n
s e nso r M
B991536 T
hro ttle p osi-
t io n s e nso r

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