FAIL-SAFE CHART
HINT:
If any of the following auto cancel conditions are detected while the dynamic radar cruise control system is controlling vehicle speed, the system clears the stored vehicle speed and cancels control of vehicle speed by the dynamic radar cruise control system.
Automatic Cancel Control
Constant Speed Control Mode:
Auto Cancel Condition |
Warning |
Fail-safe Deactivation Condition |
|||
---|---|---|---|---|---|
Multi-information Display |
Master Warning Light |
Cruise Control Indicator |
Warning Buzzer |
||
Open or short in stop light switch circuit |
Cruise Control Malfunction Visit Your Dealer |
Illuminates |
Does not illuminate |
Sounds |
Dynamic radar cruise control system is turned off and back on again using the cruise control main switch (ON-OFF button). |
|
Cruise Control Malfunction Visit Your Dealer |
Illuminates |
Does not illuminate |
Sounds |
Ignition switch ON again. |
If the following condition occurs, the ECM cancels control of vehicle speed by the dynamic radar cruise control system (stored vehicle speed is maintained):
|
- |
Does not illuminate |
Illuminates |
- |
Cruise control main switch is pushed to +RES |
Malfunction in SFI system |
- |
Illuminates |
Does not illuminate |
- |
Dynamic radar cruise control system is turned off and back on again using the cruise control main switch (ON-OFF button). |
Vehicle speed is less than stored vehicle speed by approximately 16 km/h (10 mph) or more |
- |
Does not illuminate |
Illuminates |
- |
Cruise control main switch is pushed to -SET |
|
- |
Does not illuminate |
Illuminates |
- |
Cruise control main switch is pushed to +RES |
Auto Cancel Condition |
Warning |
Fail-safe Deactivation Condition |
|||
---|---|---|---|---|---|
Multi-information Display |
Master Warning Light |
Cruise Control Indicator |
Warning Buzzer |
||
Open or short in stop light switch circuit |
Cruise Control Malfunction Visit Your Dealer |
Illuminates |
Does not illuminate |
Sounds |
Dynamic radar cruise control system is turned off and back on again using the cruise control main switch (ON-OFF button). |
Malfunction in SFI system |
- |
Illuminates |
Does not illuminate |
- |
Dynamic radar cruise control system is turned off and back on again using the cruise control main switch (ON-OFF button). |
If either of the following conditions occurs, the ECM cancels control of vehicle speed by the dynamic radar cruise control system (stored vehicle speed is maintained):
|
- |
Does not illuminate |
Illuminates |
Sounds |
Cruise control main switch is pushed to +RES |
|
Cruise Control Malfunction Visit Your Dealer |
Illuminates |
Does not illuminate |
Sounds |
Ignition switch ON again. |
If the following condition occurs, the ECM cancels control of vehicle speed by the dynamic radar cruise control system (stored vehicle speed is maintained):
|
Radar Cruise Control Unavailable Clean Sensor |
Illuminates |
Does not illuminate |
Sounds |
The condition returns to normal (the resume function can be operated after fail-safe is deactivated). |
If any of the conditions listed below occurs, the ECM cancels control of vehicle speed by the dynamic radar cruise control system (stored vehicle speed is maintained):
|
Radar Cruise Control Unavailable |
Illuminates |
Does not illuminate |
Sounds |
The conditions return to normal (the resume function can be operated after fail-safe is deactivated). |
|
- |
Does not illuminate |
Illuminates |
- |
Cruise control main switch is pushed to +RES |
Low Beam Headlight Circuit
DESCRIPTION
The main body ECU (multiplex network body ECU) controls the low beam headlights.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing
the following inspection procedure.
If the main body ECU (multipl ...
System Diagram
SYSTEM DIAGRAM
Communication Table
Sender
Receiver
Signal
Line
ECM
Millimeter Wave Radar Sensor Assembly
Cruise control operation signal
Accelerator pedal idle position signal
Accel overr ...
Vehicle Speed Sensor "A" No Signal (P050031)
DESCRIPTION
The speed sensor detects the wheel speed and sends the appropriate signals to
the skid control ECU. The skid control ECU converts these wheel speed signals into
a pulse signal and outputs it to the ECM via the combination meter. The ECM determines
the vehicle speed based on the fr ...