Toyota Corolla Cross: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
NOTICE:
If the auxiliary battery voltage becomes low, auxiliary battery load control will operate in order to ensure sufficient power is supplied to the power steering system. In this case, the window defogger system may not operate.
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.
Power Mirror Control System
|
Symptom | Suspected Area |
Link |
|
Electrical remote control mirror does not operate |
Outer mirror switch assembly |
|
|
Outer rear view mirror assembly LH |
|
|
Outer rear view mirror assembly RH |
|
|
Wire harness or connector |
- |
| Mirror heater does not operate |
Proceed to "Mirror Heater does not Operate with Rear Defogger Switch" |
|
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TERMINALS OF ECU CHECK POWER DISTRIBUTION BOX ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
(a) Remove the main body ECU (multiplex network body ECU). Click here
*1 Power Dist
DATA LIST / ACTIVE TEST DATA LIST NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a p
DESCRIPTION When the mirror heater switch (rear window defogger switch) is operated, the RR DEF relay drive request signal is sent to the air conditioning amplifier assembly and then to main body ECU
SEE MORE:
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT COOLER CONDENSER ASSEMBLY (a) If the cooler condenser assembly fins are dirty, clean them with water and dry them with compressed air.
NOTICE: Do not damage the cooler condenser assembly fins. (b) If any cooler condenser assembly fins are bent, straight
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 NO. 2 FUEL PRESSURE SENSOR
89458H
- -
2 NO. 2 FUEL PRESSURE SENSOR HOLDER
23851A
- -
3 EGR VALVE ASSEMBLY