Toyota ZZT230 series, Руководство по ремонту

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ENGINE
PROBLEM SYMPTOMS TABLE
Suspect Area
Seepage
1. Starter
ST-2
Engine does not crank (Does no1 start)
2. slarter relay
ST-17
1. ECM power source circuli
Dl-146
No Htial
combustion (Does
not &1811:)
2. Fuel pump control circuit
Dl-149
3.
Engine control module (ECM)
IN-30
No complete combustion (Does not start)
1. Fuel pump control circuit
01-149
1. Starter signal circuit
-
Engine
cranks
normally (DIIfieult to
start)
2. Fuel pump oonlrol circuit
01-149
3.
Compression EM-0
Cold
engine {Oitlicuft
to start)
1. Starter Signal circuit
-
2. Fuel pump control circuit 01-149
1. Starter signal circuit
-
Hal engine (Difficuh
to
start)
2. Fuel pump control circuli
Dl-149
High engine
Idle speed (Poor kllng)
1. NC switch circuit
A�
2. ECM power source circuit Dl-146
Lowengne Idle speed (Poor kling}
1. NC
switch circuit A�
2. Fuel pump oontrol circuli Dl-149
Rough lcling (Poor !cling}
1, Compression EM-0
2. Fuel pump control circuit Dl-149
Hunting
(Poor ldlng)
1. ECM power source clrcun
Dl-146
2. Fuel pump control clrcun Dl-149
1. Fuel pump control circuit Dl-149
Heaitalion/Poor acceleration (Poor
driveabllity)
2.
NT
faulty U240E
Dl-172
U341E
01-234
�(Poor driveability)
1. Fuel pump control circuli 01-149
Soon after
starting (Engine stall)
1. Fuel pump oonlrol circuit Dl-149
During
AIC
operallon (Engine stall)
1. A/C switch circuit
A�
2. Engine control module (ECM) IN-30