ENGINE CONTROL SYSTEM
System Diagram
System Description
ECM performs various controls such as fuel injection control and ignition timing control.
Component Parts Location
Component Description
Component Reference
Front wheel hub
Removal and Installation
Steering knuckle
Splash guard
Wheel hub and bearing assembly
Cotter pin
REMOVAL
Remove wheel and tire using power tool. Refer to WT-60,
"Adjustment".
Remove wheel sensor from steering knuckle. Refer to BRC-102,
"Rem ...
Diagnosis system (AV control unit)
Diagnosis Description
MULTIFUNCTION SWITCH AND PRESET SWITCH SELF-DIAGNOSIS FUNCTION
The ON/OFF operation (continuity) of each switch in the multifunction switch
and preset switch can be checked.
Self-Diagnosis Mode
Press the BACK switch and the
switch of the 8-direction switches with ...
P0452 evap control system pressure sensor
Description
The EVAP control system pressure sensor detects pressure in the
purge line. The sensor output voltage to the ECM increases as pressure
increases.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously ...