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F
TROUBLESHOOTING
GUIDE
20
POOR ACCELEFATION
DESCRIP- | . Pe''omance poor whle acceleratng
Tlolil
| .ldle condilion nomd
FROUBLESHOOTING
HlllTSl
O Factors olher than engine malfrJnction
.Clutch slipping
.ATX stippinS
. Brake draggrng
.LOW nrc pressufe
.lncoffed nre sze
@ Low intake aif amount
.Throltle valve not open lully
.Cloggins in intake arr system
@ An/Fuel mixture loo lean
. Fuel line pressure decreas€s
. Fuel injection malf uncl|on
@ Poor ignilion
@ Low ensine compreseon
@Alcohol blended iuel us€d
INSPECTION
ACTION
'I
check factoG other than enorne
. Clutch slippins
e P.ge H-3
. Brake drassins
G page P-5
. Low fte pressurc
s Page o-2
. lncor€ct tirc sze
3 Page O-2
. ATX slipplng
-F page K-10
2
Does throttle valve tully open wtren cleprcssng
Go to n€)d step
N o
Check il accelefator cable ls coreclly
ndaled
F page F-86
r+
lf oK, check throtlle valve
+
li nol OK, install accelerator cable
conecily
t7 Page F-E6
3
is '00' displayed on Self-Diagnosis Checker
with lgnition switch ON?
!7 Page F-67
SYS'IEM sELEcTi 1
TEST Swi SELF TEST
Go lo nexl step
llallunctlon Code l{o. dlsPlayed
Cheok lor cause {Reter to specifed
check sequence)
e Page F-70
"88" llash€s
Check ECIJ terminal 1F voltage
t7 page F-114
voltage Appror. 12v
(bnirion swilch ON)
4
ll OK, replace ECU
-Page
F-112
4
ll nol OK, check winnS belween
ECU and Sell-Dlagnosis Checker
Connect System Selector to dlagnosis conn€ctor
and set Test Swilch to SELF TEST
'
ls ignlton limlng correcl al ldle alter warm_up?
!? Page F-62
lgnltion liming: ETDC 16 + l'
\\ \\.-\\ \\.igA'f
\<\to\\\l\tll
\
-"-
-'
Does ignition timing advance when
+
It advances, go to nexl st€P
+
ll not advance, check ECU lermi'
nal voltages
tr7 Page F-112
\M
-"fi"
INOICATOF--/
5
Are ECU lermlnal voltages OK?
{Especially 2M)
tr7 Pago F 112
'Check
Jor cause
t7 Page F-115
F-l17
F - l t 9
F-50
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Table of Contents
Troubleshooting
