INSPECTION
PROCEDURE
1. INSPECT DRIVE MONITOR SWITCH
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
3 (E) - 5 (INFO) |
INFO CLOCK*1 or INFO*2 switch is pressed |
Below 1 Ω |
|
3 (E) - 5 (INFO) |
INFO CLOCK*1 or INFO*2 switch is released |
10 kΩ or higher |
|
3 (E) - 6 (SEL) |
RESET H *1 or SELECT RESET*2 switch is pressed |
Below 1 Ω |
|
3 (E) - 6 (SEL) |
RESET H *1 or SELECT RESET*2 switch is released |
10 kΩ or higher |
|
3 (E) - 7 (STUP) |
US/M M*1 or SETUP*2 switch is pressed |
Below 1 Ω |
|
3 (E) - 7 (STUP) |
US/M M*1 or SETUP*2 switch is released |
10 kΩ or higher |
(b) Apply battery voltage from the wire harness back side between the terminals of the switch, and check the lighting condition of the drive monitor switch.
OK:
|
Measurement Condition |
Condition |
Specified Condition |
|---|---|---|
|
Battery negative (-) → 1 (ILL-) Battery positive (+) → 8 (ILL+) |
Always |
Drive monitor switch illuminates |
|
*1 |
Component without harness connected (Drive Monitor Switch) |
HINT:
If the result is not as specified, replace the drive monitor switch (See page
).
Components
Removal4WD Control ECU Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
4WD Control ECU Communication Stop Mode
"Four Wheel Drive Control" is not displayed on the "CAN Bus
Check" screen ...
Cruise Control Input Processor (P1607)
MONITOR DESCRIPTION
The ECM continuously monitors its main and sub CPUs while cruise control is operating.
This self-check ensures that the ECM is functioning properly. If outputs from the
CPUs are different and deviate from the standard, the ECM illumina ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...