1. USING INTELLIGENT TESTER
HINT: The intelligent tester has a "Snapshot" function which records the monitored data.
Refer to the intelligent tester operator's manual for further details.
2. DATA LIST
HINT: Using the DATA LIST displayed by the intelligent tester, you can read the values of the switch, sensor, actuator, etc. without parts removal. Reading the DATA LIST as the first step of troubleshooting is one way to shorten the labor time.
Standard (Multiplex network body ECU):
Item |
Measurement Item/ Display (Range) |
Normal Condition |
Diagnostic Note |
IG SW | Ignition switch signal/ ON or OFF | ON: Key is in ON or START
position OFF: Key is in OFF or ACC position |
- |
D DOR CTY SW | Driver side door courtesy switch signal/ ON or OFF | ON: Driver side door is open OFF: Driver side door is closed |
- |
P DOR CYT SW | Passenger side door courtesy switch signal/ ON or OFF | ON: Passenger side door is open OFF: Passenger side door is closed |
- |
3. ACTIVE TEST
HINT: Performing the ACTIVE TEST using the intelligent tester allows you to operate the relay, VSV, actuator, etc.
without parts removal. Performing the ACTIVE TEST as the first step of troubleshooting is one way to shorten the labor time.
It is possible to display the DATA LIST during the ACTIVE TEST.
Standard (Multiplex network body ECU):
Item |
Test Detail |
Diagnostic NoteIG OFF P/W |
IG OFF P/W | Ignition switch OFF power window control permission output ON/OFF |
- |
Terminals of ECU
1. CHECK DISTANCE CONTROL ECU
Reference: waveform 1
HINT:
Terminal: LRDD - SGND
Gauge set: 2 V/DIV., 10 ms./DIV.
Condition: ignition switch in the ON position
Reference: waveform 2
HINT:
Terminal: LRRD - SGND
Gauge set: 2 V/ ...
Air Mix Damper Position Sensor Circuit (Driver Side)
DESCRIPTION
This sensor detects the position of the air mix control servo motor (air
outlet damper) and sends the
appropriate signals to the A/C amplifier. The position sensor is built in the
air mix control servo motor. The
position sensor resistance changes as the air mix control servo ...
Camshaft Position "A" - Timing Over
HINT:
If DTC P0011, P0012, P0021 or P0022 is present, check the VVT (Variable Valve
Timing) system.
DESCRIPTION
Refer to DTC P0010 (See page ES-75).
DTC No.
DTC Detection Condition
Trouble Area
P0011
P0021
Advanced cam timing:
With warm engine and engine spee ...