PROBLEM SYMPTOMS TABLE
HINT:
NOTICE:
When replacing the master cylinder or sensor, turn the ignition switch off.
Vehicle Stability Control System
Symptom |
Suspected Area |
See page |
---|---|---|
ABS, BA and/or EBD does not operate |
Check for DTCs again and make sure that no DTC is output |
|
IG power source circuit |
|
|
Front speed sensor circuit |
|
|
Rear speed sensor circuit |
|
|
Master cylinder pressure sensor (check master cylinder pressure sensor by performing test mode inspection) |
|
|
Check hydraulic brake booster with Techstream. If abnormal, check hydraulic circuit for leakage. |
|
|
If symptoms still occur even after above circuits in suspected areas are inspected and proved to be normal, replace master cylinder solenoid |
|
|
ABS, BA and/or EBD does not operate efficiently |
Check for DTCs again and make sure that no DTC is output |
|
Front speed sensor circuit |
|
|
Rear speed sensor circuit |
|
|
Stop light switch circuit |
|
|
Master cylinder pressure sensor (check master cylinder pressure sensor by performing test mode inspection) |
|
|
Check hydraulic brake booster with Techstream. If abnormal, check hydraulic circuit for leakage. |
|
|
If symptoms still occur even after above circuits in suspected areas are inspected and proved to be normal, replace master cylinder solenoid |
|
|
VSC and/or TRAC does not operate |
Check for DTCs again and make sure that no DTC is output |
|
IG power source circuit |
|
|
Front speed sensor circuit |
|
|
Rear speed sensor circuit |
|
|
Yaw rate and acceleration sensor circuit |
|
|
Steering angle sensor circuit |
|
|
If symptoms still occur even after above circuits in suspected areas are inspected and proved to be normal, replace master cylinder solenoid |
|
|
Sensor and switch signal check cannot be performed |
TS and CG terminal circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
DTC check cannot be performed |
Check for DTCs again and make sure that no DTC is output |
|
TC and CG terminal circuit |
|
|
IG power source circuit (high power supply voltage malfunction) |
|
|
If symptoms still occur even after above circuits in suspected areas are inspected and proved to be normal, replace master cylinder solenoid |
|
|
ABS warning light abnormal (Remains on) |
ABS warning light circuit |
|
IG power source circuit (high power supply voltage malfunction) |
|
|
Master cylinder solenoid (skid control ECU) |
|
|
ABS warning light abnormal (Does not come on) |
ABS warning light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
BRAKE warning light abnormal (Remains on) |
BRAKE warning light circuit |
|
IG power source circuit (high power supply voltage malfunction) |
|
|
Master cylinder solenoid (skid control ECU) |
|
|
BRAKE warning light abnormal (Does not come on) |
BRAKE warning light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
Slip indicator light abnormal (Remains on) |
Slip indicator light circuit |
|
IG power source circuit (high power supply voltage malfunction) |
|
|
Master cylinder solenoid (skid control ECU) |
|
|
Slip indicator light abnormal (Does not come on) |
Slip indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
VSC OFF indicator light abnormal (Remains on) |
VSC OFF indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
VSC OFF indicator light abnormal (Does not come on) |
VSC OFF indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
AUTO LSD indicator light abnormal (Remains on) |
AUTO LSD indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
AUTO LSD indicator light abnormal (Does not come on) |
AUTO LSD indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
Meter buzzer abnormal |
Skid control buzzer circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
TRAC OFF indicator light abnormal (Remains on) |
TRAC OFF indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
TRAC OFF indicator light abnormal (Does not come on) |
TRAC OFF indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
A-TRAC indicator light abnormal (Remains on) |
A-TRAC indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
A-TRAC indicator light abnormal (Does not come on) |
A-TRAC indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
Crawl indicator light abnormal (Remains on) |
Crawl indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
Crawl indicator light abnormal (Does not come on) |
Crawl indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
Multi-terrain select indicator light abnormal (Remains on) |
Multi-terrain select indicator light circuit |
|
Multi-terrain select indicator light abnormal (Does not come on) |
Multi-terrain select indicator light circuit |
|
Downhill assist control indicator light abnormal (Remains on) |
Downhill assist control indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
|
Downhill assist control indicator light abnormal (Does not come on) |
Downhill assist control indicator light circuit |
|
Master cylinder solenoid (skid control ECU) |
|
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY
(a) Operate the front wipers while spraying washer fluid on the windshield
glass. Make sure that the front wipers function properly and the wipers
do not come into ...
Voice Recognition Microphone Disconnected (B1579)
DESCRIPTION
The navigation receiver assembly and map light assembly (telephone microphone
assembly) are connected to each other using the microphone connection detection
signal lines.
This DTC is stored when a microphone connection detection signal line ...