Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE INTAKE MANIFOLD
(a) Remove the intake manifold (See page
).
2. REMOVE KNOCK SENSOR
|
(a) Disconnect the sensor connector. |
|
(b) Remove the bolt and sensor.
Inspection
INSPECTION
PROCEDURE
1. INSPECT KNOCK SENSOR
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(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the knock sensor. |
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Installation
INSTALLATION
PROCEDURE
1. INSTALL KNOCK SENSOR
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(a) Install the sensor with the bolt so that the sensor is angled as shown in the illustration. Torque: 20 N·m {204 kgf·cm, 15 ft·lbf} NOTICE: The acceptable installation angle of the sensor is between 7° upward and 10° downward from the horizontal position. HINT: Perform "Inspection After Repair" after replacing the knock control sensor
(See page |
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(b) Connect the sensor connector.
2. INSTALL INTAKE MANIFOLD
(a) Install the intake manifold (See page
).
On-vehicle Inspection
Mass Air Flow MeterOn-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
(a) Connect the Techstream to the DLC3.
(b) Start the engine and turn the Techstream on.
(c) Inspect the oil control valve (for intake camshaft).
(1) Enter the followin ...
Replacement
REPLACEMENT
PROCEDURE
1. REMOVE CENTER EXHAUST PIPE ASSEMBLY
(a) Remove the center exhaust pipe assembly.
HINT:
Refer to the instructions for Removal of the exhaust pipe (See page
for 2GR-FE,
for 1AR-FE).
2. REMOVE PROPELLER WITH CENTER BEARING SHAF ...
Vehicle Speed Sensor Malfunction (B2283)
DESCRIPTION
The skid control ECU converts wheel speed sensor signals into 4-pulse signals
and sends them to the combination meter. After this signal is converted into a more
precise rectangular waveform by the waveform shaping circuit inside the combinati ...