Toyota Camry (XV70): 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" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
- When an open circuit or frozen indication is displayed by the self-check function, check for DTCs and troubleshoot according to each inspection procedure.
|
Symptom | Suspected Area |
Link |
|---|---|---|
|
System does not operate at all |
Proceed to "Clearance Warning ECU Power Source Circuit" |
|
|
Check that the CAN communication system is operating normally |
| |
|
Check that the Meter / gauge system is operating normally |
- | |
| Clearance warning ECU assembly |
| |
|
System cannot be turned off |
Check that the CAN communication system is operating normally |
|
|
Check that the Meter / gauge system is operating normally |
- | |
| Steering pad switch assembly |
| |
|
Spiral cable sub-assembly |
| |
|
Clearance warning ECU assembly |
|
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|
Symptom | Suspected Area |
Link |
|---|---|---|
| Frozen indication is displayed in self-check function |
Proceed to "Sensor Frozen Indication (Dirty or Frozen)" |
|
|
Combination meter assembly (shift selection) operates normally, but detection operates when shift lever is in P, or detection does not operate when shift lever is in any position other than P (front sonar) |
Check that the CAN communication system is operating normally |
|
|
Clearance warning ECU assembly |
| |
|
Combination meter assembly (shift selection) operates normally, but detection operates when shift lever is not in R, or does not operate with shift lever in R (rear sonar) |
Check that the CAN communication system is operating normally |
|
|
Clearance warning ECU assembly |
| |
|
Combination meter assembly (speedometer) operates normally, but detection does not operate when vehicle speed meets operation condition, or detection operates when vehicle speed does not meet operation condition (front sonar) |
Check that the CAN communication system is operating normally |
|
|
Clearance warning ECU assembly |
|
|
Symptom | Suspected Area |
Link |
|---|---|---|
|
Sonar detection operation is normal but buzzer operation is intermittent |
Check that the temporary mute function is not operating |
- |
| Proceed to "No. 1 Clearance Warning Buzzer Circuit" |
| |
|
Clearance warning ECU assembly |
|
|
Symptom | Suspected Area |
Link |
|---|---|---|
|
Detection operation is normal but clearance sonar indicator does not illuminate |
Check that the CAN communication system is operating normally |
|
|
Combination meter assembly (LED): Perform Active Test (Indicat. Clearance Sonar LCD) |
| |
|
Combination meter assembly |
| |
|
Clearance warning ECU assembly |
| |
|
Detection operation is normal but all displays do not appear |
Check that the CAN communication system is operating normally |
|
|
Clearance warning ECU assembly |
| |
|
Detection operation is normal but sonar displays do not appear on the multi-information display |
Check that the CAN communication system is operating normally |
|
|
Combination meter assembly |
| |
|
Clearance warning ECU assembly |
| |
|
Detection operation is normal but sonar displays do not appear on the radio and display receiver assembly |
Check that the CAN communication system is operating normally |
|
|
Radio and display receiver assembly |
| |
|
Rear television camera assembly |
| |
|
Television camera controller |
| |
|
Clearance warning ECU assembly |
| |
|
Detection operation is normal but sonar displays do not appear on the on the headup display |
Check that the CAN communication system is operating normally |
|
|
Meter mirror sub-assembly |
| |
|
Clearance warning ECU assembly |
|
READ NEXT:
Terminals Of Ecu
TERMINALS OF ECU CLEARANCE WARNING ECU ASSEMBLY
(a) Disconnect the R39 clearance warning ECU assembly connector.
(b) Measure the voltage and resistance on the wire harness side connector accordin
Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) When troubleshooting a vehicle with a diagnosis system, the only difference from the usual troubleshooting procedure is connecting the GTS to the vehicle and reading v
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the GTS to the DLC3.
(b) Turn the ignition switch to ON. (c) Turn the intuitive parking assist system on.
(d) Turn the GTS on. (e) Enter the following menus
SEE MORE:
Components
COMPONENTS ILLUSTRATION
*1 PARKING BRAKE SHOE ADJUSTING HOLE PLUG
*2 REAR AXLE HUB AND BEARING ASSEMBLY
*3 REAR DISC
*4 REAR DISC BRAKE CALIPER ASSEMBLY
*5 SKID CONTROL SENSOR WIRE
*6 REAR FLEXIBLE HOSE
Tightening torque for "Maj
Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT
HINT: Perform the removal and installation of the front disc brake piston, cylinder boot and piston seal one side at a time. PROCEDURE
1. REMOVE FRONT DISC BRAKE PISTON
(a) Place a piece of cloth and a wooden block between the front disc brake piston and
