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Trouble Godes - diagramas.diagram...

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Model: Picnic 2,0 Picnic 2,2D Turbo TOYOTA<br />

Flash type<br />

14 0<br />

15 0<br />

15 0<br />

16<br />

17<br />

Fault loeation<br />

riming control system - malfunction<br />

Ignition coillamplifier 2 - malfunction<br />

Throttle control circuit - malfunction<br />

Probable cause<br />

18 I Fuel quantity adjuster - malfunction I Wiring, fuel quantity adjuster, ECM<br />

2 1<br />

22<br />

25<br />

Transmission control signal<br />

Engine control module (ECM) - malfunction<br />

/<br />

9'<br />

Engine management<br />

Wiring, fuel filter, fuel injection timing solenoid, fuel injection<br />

pump, ECM<br />

Wiring, ignition coillamplifier, ECM<br />

Wiring, EGR throttle control valve, TP sensor, EGR throttle<br />

control actuator, throttle body, vacuum hose blocked1<br />

disconnected, ECM<br />

Accelerator pedal position (APP) sensor1 Wiring, accelerator pedal position (APP) sensor/switch,<br />

switch - circuit malfunction 1 ECM<br />

Heated oxygen sensor (H02S)<br />

Engine coolant temperature (ECT) sensor -<br />

openlshort circuit<br />

lntake air temperature (IAT) sensor -<br />

openlshort circuit<br />

Wiring, ECM<br />

ECM<br />

Wiring, H02S, ECM<br />

Wiring, ECT sensor, ECM<br />

I Wiring. IAT sensor, ECM<br />

Weak mixture Wiring, air leak, fuel pressure, ignition system, injector,<br />

MAP sensor, H02S, ECM<br />

31 I Manifold absolute pressure (MAP) sensor I Wiring, MAP sensor, ECM<br />

32 I Module coding plug - malfunction I Wiring, module coding plug, ECM<br />

1 I<br />

33 0 1 Idle air control (IAC) valve I Wiring, IAC valve, ECM<br />

33 0<br />

Intake manifold air control solenoid -<br />

malfunction<br />

35 Manifold absolute pressure (MAP) sensor, Wiring, MAP sensor, MAP sensor control solenoid, hoses<br />

TC system - circuit malfunction blockedldisconnected, ECM<br />

39 I Fuel temperature sensor - circuit malfunction I Wiring, fuel temperature sensor, ECM<br />

41<br />

42<br />

I Throttle position (TP) sensor<br />

Vehicle speed sensor (VSS) - circuit<br />

malfunction<br />

1 Wiring, TP sensor, ECM<br />

I Wiring, speedometer, VSS, ECM<br />

-<br />

Wiring, intake manifold air control solenoid, ECM<br />

43 1 Starter signal I Wiring, ignition switch, ECM<br />

47<br />

51 I Switch signal - AC switch ON during diagnosis I Wiring, AC switch, AC control module, ECM<br />

52<br />

Throttle position (TP) sensor<br />

Switch signal - PNP switch not in P or N during Wiring, PNP switch, ECM<br />

diagnosis<br />

89 I Engine control module (ECM) - malfunction I ECM<br />

99<br />

Switch signal - throffle position (TP) sensor,<br />

NO closed throttle signal during diagnosis<br />

Knock sensor (KS)<br />

Wiring, TP sensor, ECM<br />

Wiring, TP sensor, ECM<br />

Wiring, KS, ECM<br />

Immobilizer control system - malfunction Wiring, immobilizer read coil amplifier, immobilizer read coil,<br />

immobilizer control module, ECM

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