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" |
|
READ NEXT:
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:
DESCRIPTION The occupant classification system detects the front passenger seat condition. It then displays the instrument panel passenger without door airbag assembly and front seat cushion spring sub-assembly RH condition (activated/not activated) using the passenger airbag ON/OFF indicator.
HIN
REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
Procedure
Part Name Code
1
SECURE VEHICLE
-
-
-
2
SHIFT LOCK RELEASE BUTTON COVER