MITSUBISHI PAJERO PININ 2000 Workshop Manual


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R EM OVA L A ND IN STA LLA TIO N 2
1 5
10 1
2
19 2
± 3 N m 2
± 3 N m 2
± 3 N m 1
3 ± 1 6 N m
R em oval s te p s
1 . P ark in g b ra ke c a ble c la m p
m ountin g n ut
2 . Fille r h ose
3 . Leve lin g h ose
A
4. H ig h p re ssu re tu be c o nnectio n
5 . Vapour h ose c o nnectio n
6 . R etu rn h ose c o nnectio n
7 . H arn ess c o nnecto r c o nnectio n
8 . Fuel ta nk a sse m bly
A
9. H ig h p re ssu re tu be
1 0. R etu rn h ose
A
11 . S uctio n tu be 1
2. Vapour h ose
1 3. Fuel c h eck v a lv e
1 4. Fuel ta nk h arn ess
1 5. Fuel p um p m odule
1 6. R eta in er p la te
1 7. P ackin g
1 8. P ip e a nd g auge a sse m bly
1 9. Valv e a sse m bly
2 0. Fuel fille r c a p
2 1. Fille r n eck p ro te cto r
2 2. Fille r n eck a sse m bly
2 3. P ackin g

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T he c o olin g s yste m is d esig ned to k e ep e ve ry p art
o f th e e ngin e a t a ppro pria te te m pera tu re in w hate ve r
c o ndit io n th e e ngin e m ay b e o pera te d.
T he c o olin g m eth od is o f th e w ate r-c o ole d, p re ssu re
f o rc e d c ir c u la tio n ty p e in w hic h th e w ate r p um p
p re ssu riz e s c o ola nt a nd c ir c u la te s it th ro ughout th e
e ngin e. If th e c o ola nt te m pera tu re e xce eds th e
p re scrib ed te m pera tu re , th e th erm osta t o pens t o
c ir c u la te th e c o ola nt th ro ugh th e r a dia to r a s w ell
s o th at th e h eat a bso rb ed b y th e c o ola nt m ay b e
r a dia te d in to th e a ir . T
he w ate r p um p is o f th e c e ntr if u gal ty p e a nd is
d riv e n b y th e tim in g b elt fr o m th e c ra nksh aft.
T he r a dia to r is th e c o rru gate d fin , d ow n flo w ty p e
a nd is c o ole d b y th e e le ctr ic a l r a dia to r fa n.
T he c o olin g fa ns a re c o ntr o lle d b y a fa n c o ntr o lle r
a nd th e e ngin e-E C U d ependin g o n d riv in g
c o ndit io ns.
I te m s S
pecif ic a tio ns R
adia to r P
erfo rm ance k J/h M
/T 1
52,7 91 A
/T 1
69,5 35 A
/T o il c o ole r P
erfo rm ance k J/h 5
,6 52 S
ta ndard v a lu e L
im it R
adia to r c a p o penin g p re ssu re k P a 7
4 ± 1 03 6
4 R
ange o f c o ola nt a ntif r e eze c o nce ntr a tio n o f r a dia to r % 3
0 ± 6 0 ±
T
herm osta t V
alv e o penin g te m pera tu re o f th erm osta t C 8
2 1.5 ±
F
ull- o penin g te m pera tu re o f th erm osta t C 9
5 ±
V
alv e lif t ( a t 9 5C ) m m 8
.5 o r m ore ±
Q
uantit y
7

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I te m s S
pecif ie d s e ala nt R
em ark s C
ylin der b lo ck d ra in p lu g 3
M N ut L ockin g P art N o. 4 171 o r e quiv a le nt D
ry in g s e ala nt W
ate r p um p M
it s u bis h i G enuin e P arts N o. M D970389 o r e
quiv a le nt S
em i- d ry in g s e ala nt W
ate r fit tin g e
qu i l t
W
ate r o utle t fit tin g W
ate r b y-p ass fit tin g N
um ber N
am e U
se H
arn ess s e t
A : Te st h arn ess
B : LE D h arn ess
C : LE D h arn ess
a dapte r
D : pro be M
easu re m ent o f te rm in al v o lt a ge
A : C onnecto r p in c o nta ct p re ssu re in sp ectio n
B : P ow er c ir c u it in sp ectio n
C : P ow er c ir c u it in sp ectio n
D : C om merc ia l te ste r c o nnectio n I
n sp ectio n p ro ce dure
N o. R
efe re nce p age R
adia to r fa n a nd c o ndense r fa n d o n ot o pera te . < V ehic le s w it h A /C >
R adia to r fa n d oes n ot o pera te . < V ehic le s w it h out A /C > 1 1
4-4 R
adia to r fa n a nd c o ndense r fa n d o n ot c h ange s p eed o r s to p.
< V ehic le s w it h A /C >
R adia to r fa n d oes n ot c h ange s p eed o r s to p. < V ehic le s w it h out A /C > 2 1
4-6 R
adia to r fa n d oes n ot o pera te . < V ehic le s w it h A /C > 3 1
4-7 C
ondense r fa n d oes n ot o pera te . < V ehic le s w it h A /C > 4 1
4-7


    
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R ep air W
9
R ep la ce 3
SD W
O S
uhnu F7S f AaoF d nu Lca k . co L hF at e FtE aY K FIF ao. a9 KO A1aU ) a: aG . b7
s cF re ..onu hT! K
FgcL tF aoe F a L CnL o. aIL u ad .o. aL uC aIL u at . uo . ccF aL rrF d scm T O
H i
FLrb F aL oaoe F aF uhnu F7S f A at . uuFto. r af 7U &#39;T
Connect th e c o nnecto r.
Pull o ut th e te rm in al N o.1 8 to d is co nnect it ( Ig nit io n s w it c h : O N)
O K: The r a dia to r fa n m oto r a nd c o ndense r fa n m oto r o pera te . E
ngin e-E C U te rm in al v o lt a ge c h eck ( R efe r to G RO UP 1 3 ± T ro u-
b le sh ootin g.) O
K M
easu re a t th e e ngin e-E C U c o nnecto rs C -1 7.
Connect th e c o nnecto r.
Volt a ge b etw een 1 8 a nd b ody e arth
( E ngin e: id lin g, A /C s w it c h : O N)
O K: 0.7 V o r m ore ( W hen A /C c o m pre sso r is o pera tin g) N
G C
heck th e h arn ess w ir e b etw een fa n c o ntr o lle r a nd e ngin e-E C U. O
K
(1 ) N G C
heck th e h arn ess w ir e b etw een fa n c o ntr o lle r a nd fa n c o ntr o l
r e la y, a nd r e pair if n ece ssa ry . (
2 ) N G C
heck th e h arn ess w ir e b etw een fa n c o ntr o lle r a nd b ody e arth ,
a nd r e pair if n ece ssa ry . M
easu re a t th e fa n c o ntr o lle r c o nnecto r A -2 9.
Dis co nnect th e c o nnecto r, a nd m easu re a t th e h arn ess s id e
c o nnecto r.
( 1 ) Volt a ge b etw een 3 a nd b ody e arth ( Ig nit io n s w it c h : O N)
O K: Syste m v o lt a ge
( 2 ) C ontin uit y b etw een 1 a nd b ody e arth
O K: Contin uit y M
easu re a t th e fa n c o ntr o l r e la y c o nnecto r A -4 2X .
Rem ove th e r e la y, a nd m easu re a t th e h arn ess s id e c o nnecto r.
( 1 ) Volt a ge b etw een 2 a nd b ody e arth
O K: Syste m v o lt a ge
( 2 ) Volt a ge b etw een 3 a nd b ody e arth ( Ig nit io n s w it c h : O N)
O K: Syste m v o lt a ge
( 3 ) C ontin uit y b etw een 1 a nd b ody e arth
O K: Contin uit y

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R ep air 3
SD W
O S
uhnu F7S f A aoF d nu Lca k . co L hF at e FtE aY K FIF ao. a9 KO A1aU ) a: aG . b7
s cF re ..onu hT! K
FgcL tF aoe F a L CnL o. aIL u ad .o. aL uC aIL u at . uo . ccF aL rrF d scm T O
H i
FLrb F aL oaoe F aF uhnu F7S f A at . uuFto. r af 7U &#39;T
Connect th e c o nnecto r.
Pull o ut th e te rm in al N o.1 8 to d is co nnect it ( Ig nit io n s w it c h : O N).
O K: The r a dia to r fa n m oto r o pera te s. O
K M
easu re a t th e e ngin e-E C U c o nnecto rs C -1 7.
Connect th e c o nnecto r.
Volt a ge b etw een 1 8 a nd b ody e arth ( E ngin e: id lin g)
O K: 0.7 V o r m ore ( W hen r a dia to r fa n is o pera tin g) N
G C
heck th e h arn ess w ir e b etw een fa n c o ntr o lle r a nd e ngin e-E C U. M
easu re a t th e fa n c o ntr o lle r c o nnecto r A -2 9.
Dis co nnect th e c o nnecto r, a nd m easu re a t th e h arn ess s id e
c o nnecto r.
( 1 ) Volt a ge b etw een 3 a nd b ody e arth ( Ig nit io n s w it c h : O N)
O K: Syste m v o lt a ge
( 2 ) C ontin uit y b etw een 1 a nd b ody e arth
O K: Contin uit y M
easu re a t th e fa n c o ntr o l r e la y c o nnecto r A -4 2X .
Rem ove th e r e la y, a nd m easu re a t th e h arn ess s id e c o nnecto r.
( 1 ) Volt a ge b etw een 2 a nd b ody e arth
O K: Syste m v o lt a ge
( 2 ) Volt a ge b etw een 3 a nd b ody e arth ( Ig nit io n s w it c h : O N)
O K: Syste m v o lt a ge
( 3 ) C ontin uit y b etw een 1 a nd b ody e arth
O K: Contin uit y


    
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/
R ep air W
9
R ep la ce 3
SD W
O S
uhnu F7S f AaoF d nu Lca k . co L hF at e FtE aY K FIF ao. a9 KO A1aU ) a: aG . b7
s cF re ..onu hT! K
FgcL tF aoe F a L CnL o. aIL u ad .o. aL uC aIL u at . uo . ccF aL rrF d scm T O
H i
FLrb F aL oaoe F aF uhnu F7S f A at . uuFto. r af 7U &#39;T
Connect th e c o nnecto r.
Pull o ut th e te rm in al N o.1 8 to d is co nnect it ( Ig nit io n s w it c h : O N)
O K: The r a dia to r fa n m oto r a nd c o ndense r fa n m oto r o pera te .
Connect th e te rm in al N o.1 8 to th e b ody e arth ( Ig nit io n s w it c h : O N)
O K: The r a dia to r fa n m oto r a nd c o ndense r fa n m oto r s to p. O
K F
an c o ntr o lle r c h eck ( R efe r to P .1 4-1 0.) N
G R
epla ce th e r a dia to r fa n m oto r a nd fa n c o ntr o lle r a sse m bly . E
ngin e-E C U te rm in al v o lt a ge c h eck ( R efe r to G RO UP 1 3 ± T ro u-
b le sh ootin g.) O
K M
easu re a t th e e ngin e-E C U c o nnecto rs C -1 7.
Connect th e c o nnecto r.
Volt a ge b etw een 1 8 a nd b ody e arth
( E ngin e: id lin g, e ngin e c o ola nt te m pera tu re : 8 0
C o r le ss)
O K: 0 ± 0 .3 V ( E ngin e: id lin g, A /C s w it c h : O N)
O K: 0.7 V o r m ore ( W hen A /C c o m pre sso r is o pera tin g) N
G C
heck th e h arn ess w ir e b etw een fa n c o ntr o lle r a nd e ngin e-E C U. O
K