INSPECTION
PROCEDURE
1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR
*1 |
Component without harness connected (Engine Coolant Temperature Sensor) |
*2 |
Temperature °C (°F) |
*3 |
Resistance Ω |
*4 |
Acceptable |
(a) Partially immerse the sensor in water and warm up the water.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1 - 2 |
20°C (68°F) |
2.32 to 2.59 kΩ |
1 - 2 |
80°C (176°F) |
0.310 to 0.326 kΩ |
NOTICE:
When checking the sensor in water, keep the terminals dry. After the check, wipe the sensor dry.
If the result is not as specified, replace the engine coolant temperature sensor.
Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) (P0016,P0017)
DESCRIPTION
In the VVT (Variable Valve Timing) system, the appropriate intake and exhaust
valve open and close timing is controlled by the ECM. The ECM performs intake and
exhaust valve control by performing the following: 1) controlling the camshaft and ...
Theft Deterrent System Presence Detection (B279C)
DESCRIPTION
If an ECM that is incompatible with the engine immobiliser system is installed,
the ECM stores this DTC.
DTC No.
DTC Detection Condition
Trouble Area
B279C
When an ECM that is incompa ...
Diagnosis Circuit
DESCRIPTION
This circuit is used to read the DTCs that are output from the transponder key
ECU assembly with the Techstream.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
If the transponder key ECU assembly is replaced, register the key and ECU commu ...