PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
Engine does not crank (Does not start) |
Battery |
|
Starter |
|
|
VC output circuit (ECM 5 V output) |
|
|
Starter signal circuit |
|
|
No initial combustion (Does not start) |
Engine immobiliser system (w/ smart key system) |
|
Engine immobiliser system (w/o smart key system) |
|
|
ECM power source circuit |
|
|
Crankshaft position sensor |
|
|
Ignition system |
|
|
Fuel pump control circuit |
|
|
Fuel injector circuit |
|
|
Valve timing |
|
|
VC output circuit (ECM 5 V output) |
|
|
Camshaft position sensor |
|
|
Starter signal circuit |
|
|
ECM |
|
|
No. 1 valve rocker arm sub-assembly* |
|
|
Engine cranks normally but difficult to start |
Fuel pump control circuit |
|
Fuel pump |
|
|
Fuel injector circuit |
|
|
Engine coolant temperature sensor |
|
|
Intake system |
|
|
Ignition system |
|
|
Spark plug |
|
|
Throttle body |
|
|
Compression |
|
|
Starter signal circuit |
|
|
ECM power source circuit |
|
|
No. 1 valve rocker arm sub-assembly* |
|
|
Incomplete intermittent combustion occurs (Does not start) |
Fuel pump control circuit |
|
Fuel pump |
|
|
Ignition circuit |
|
|
Ignition system |
|
|
Fuel injector circuit |
|
|
ECM power source circuit |
|
|
Crankshaft position sensor |
|
|
Valve timing |
|
|
Camshaft position sensor |
|
|
High engine speed |
Throttle body |
|
Intake system |
|
|
A/C signal circuit |
|
|
ECM power source circuit |
|
|
Engine coolant temperature sensor |
|
|
PCV valve and hose |
|
|
Acoustic Control Induction System (ACIS) |
|
|
Low engine speed (Poor idle) |
Throttle body |
|
A/C signal circuit |
|
|
Fuel pump control circuit |
|
|
Fuel pump |
|
|
Intake system |
|
|
PCV valve and hose |
|
|
Rough idle |
Compression |
|
Ignition system |
|
|
Spark plug |
|
|
Fuel injector circuit |
|
|
ECM power source circuit |
|
|
Fuel pump control circuit |
|
|
Fuel pump |
|
|
Throttle body |
|
|
Intake system |
|
|
PCV valve and hose |
|
|
Air fuel ratio sensor |
|
|
Heated oxygen sensor |
|
|
Mass air flow meter |
|
|
ACIS control circuit |
|
|
Tumble Control Valve (TCV) |
|
|
No. 1 valve rocker arm sub-assembly* |
|
|
External part malfunction (Increase in load: A/C system, etc.) |
- |
|
Hunting (Poor idle) |
Throttle body |
|
Intake system |
|
|
PCV valve and hose |
|
|
Air fuel ratio sensor |
|
|
Mass air flow meter |
|
|
ACIS control circuit |
|
|
Tumble Control Valve (TCV) |
|
|
Hesitation/poor acceleration |
Fuel pump control circuit |
|
Fuel pump |
|
|
Spark plug |
|
|
Ignition system |
|
|
Fuel injector circuit |
|
|
ECM power source circuit |
|
|
Mass air flow meter |
|
|
Throttle body |
|
|
Intake system |
|
|
Valve timing |
|
|
Compression |
|
|
Brake override system |
|
|
No. 1 valve rocker arm sub-assembly* |
|
|
Surging (Poor driveability) |
Spark plug |
|
Fuel pump control circuit |
|
|
Fuel pump |
|
|
Ignition system |
|
|
Fuel injector circuit |
|
|
ECM power source circuit |
|
|
Mass air flow meter |
|
|
Variable Valve Timing (VVT) system |
|
|
Compression |
|
|
No. 1 valve rocker arm sub-assembly* |
|
|
Engine stalls soon after starting |
Fuel pump control circuit |
|
Fuel pump |
|
|
Spark plug |
|
|
Ignition system |
|
|
Fuel injector circuit |
|
|
ECM power source circuit |
|
|
Mass air flow meter |
|
|
Variable valve timing (VVT) system |
|
|
Throttle body |
|
|
Intake system |
|
|
PCV valve and hose |
|
|
Compression |
|
|
No. 1 valve rocker arm sub-assembly* |
|
|
Engine stalls only during A/C operation |
A/C signal circuit |
|
ECM |
|
|
Unable/difficult to refuel |
Fuel system (canister, refueling valve, roll over valve, fuel tank etc.) |
- |
HINT:
*: Check the "Fuel Cut Elps Time" in the Data List.
If the elapsed time is over 0 sec, then the engine speed is high (More than the engine speed at which fuel cut occurs + 500 rpm).
When this has happened, there is the possibility that the valve rocker arm will
become loose and malfunction, so check that the No. 1 valve rocker arm sub-assembly
is properly attached (See page ).
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. CONNECT TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Start the engine and run it at idle.
(c) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
HINT:
Refer to the Techstream operator's manu ...
AV Signal Stoppage (Low Battery Voltage) (B158F)
DESCRIPTION
This DTC is stored when a video or audio signal is interrupted due to battery
voltage input to the radio and display receiver assembly dropping temporarily.
DTC No.
DTC Detection Condition
Trouble Area
...
Clearance Warning Buzzer
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT DOOR SCUFF PLATE LH
2. REMOVE COWL SIDE TRIM SUB-ASSEMBLY LH
3. REMOVE LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL
4. REMOVE NO. 1 CLEARANCE WARNING BUZZER
...