Toyota ZZT230 series Repair Manual page 32

PROBLEM SYMPTOMS TABLE
5.
circuits or parts for
The suspected
troubleshoot
the problem wh
still o
problem
is
should be checked.
HINT:
When the problem is
it is considered that the problem is occurring outside
problem is
the o
•
i
t
i
C rcu Inspection, Inspection Order
Indicates the circuit w
symptom. Check in the order indicated by the numbers.
•
Problem Symptom
SYMPTOMS TAB
)
Er!Qine does not crank (Does not start)
No initial combustion (Does not start)
No complete combustion (Does not start)
Engine cranks normally (Difficult to start)
Cold engine {Drtt i cull to start}
Hot engine
)
INTRODUCTION
each problem symptom are shown
.
en a "Normal"
c
ur ng Numbers in the table indicate
c
ri
no detected by the diagnostic system
t
c cu r r i g other
in a system
n
h
h ic needs to be checked
d (Poor idling)
TO TROUBLESHOOT
-
HOW
SYSTEMS
displayed In the diagnostic trouble code check but the
code is
inspection
the
even
detection range
the
•
the diagnostic
than system.
Page
Indicates the page
is located.
f
or each problem
•
Circuit or Part Name
Indicates the circuit or part
Suspect Area
1.
Starter and starter relay
1. ECM power source circuit
2. fuel pump control circuit
3.
1 . Fuel pump control circuit
1. Starter signal circuit
Compression
2.
Fuel pump control circuit
1. 3.
Starter signal circuit
2.
Fuel pump control circuit
1 . Starter signal circuit
2.
Fuel pump control circuit
1 . A/C signal circuit (Compressor circuit}
2. ECM power source circuij
1. NC signal circu"1t
2.
Fuel pump control circuit
1. Compression
ECU CONTROLLED
in table below.
the
n which the
order i
though the
problem symptom i s
diagnostic
of the
chart
the
where flow for each cir
be checked.
which
needs to
IN-27
to
Use this table
circuits or parts
present,
system, or that
cui!
See page
ST 2
ST -17
Dl-147
Dl-151
IN-29
Dl-151
Dl-144
01-151
EM-3
01 144
01-151
01-144
01-151