HINT:
1 VEHICLE BROUGHT TO WORKSHOP
2 PROBLEM SYMPTOM CONFIRMATION
3 CHECK MULTIPLEX COMMUNICATION SYSTEM*
Refer to HOW TO PROCEED WITH TROUBLESHOOTING.
Result
HINT: The ECM of this system is connected to the multiplex communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the multiplex communication system.
4 CHECK CAN COMMUNICATION SYSTEM*
Refer to PRECAUTION.
Result
HINT: The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN communication system.
5 DTC CHECK AND CLEAR*
Refer to DTC CHECK / CLEAR
6 DTC CHECK (OTHER THAN MPX AND CAN SYSTEM DTC)*
Result
7 DTC CHART
Refer to DIAGNOSTIC TROUBLE CODE CHART
8 PROBLEM SYMPTOM CONFIRMATION
Result
9 SYMPTOM SIMULATION
Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE
10 PROBLEM SYMPTOMS TABLE
Refer to PROBLEM SYMPTOMS TABLE
11 CIRCUIT INSPECTION
12 TERMINALS OF ECM
Refer to TERMINALS OF ECM
13 IDENTIFICATION OF PROBLEM
14 REPAIR OR REPLACE
15 CONFIRMATION TEST
END
Brake Switch
DESCRIPTION
The stop light switch is a duplex system that transmits two signals: STP and
ST1-. These two signals are
used by the ECM to monitor whether or not the brake system is working properly.
If the signals, which
indicate the brake pedal is being depressed or released, are detected ...
Freeze frame data
1. FREEZE FRAME DATA
(a) The vehicle (sensor) status, stored during ABS and/
or VSC operation or at the time of an error code
detection, can be displayed by the intelligent tester.
(b) Only one record of freeze frame data is stored and
the freeze frame data generated during ABS and/or
VSC op ...
Removal and installation of fuel control parts
(a) PLACE FOR REMOVING AND INSTALLING FUEL
SYSTEM PARTS
(1) Work in a location with good air ventilation that
does not have welders, grinders, drills, electric
motors, stoves, or any other ignition sources.
(2) Never work in a pit or near a pit as vaporized
fuel will collect in those places. ...