PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
Front Power Seat does not Operate with Front Power Seat Switch |
Position control ECU and switch assembly |
|
Wire harness or connector |
- |
|
One or more Power Seat Motors do not Operate |
Separate type front seat cushion assembly |
|
Position control ECU and switch assembly |
- |
|
Wire harness or connector |
- |
|
Power Seat Position is not Memorized |
Position control ECU and switch assembly |
|
Outer mirror control ECU assembly LH |
- |
|
Main body ECU (driver side junction block assembly) |
- |
|
Seat memory switch |
- |
|
Wire harness or connector |
- |
|
Power Seat does not Return to Memorized Position |
SFI system (for 1AR-FE) |
|
SFI system (for 2GR-FE) |
- |
|
Lighting system (int) |
- |
|
Position control ECU and switch assembly |
- |
|
Main body ECU (driver side junction block assembly) |
- |
|
Outer mirror control ECU assembly LH |
- |
|
Wireless Transmitter Memory Function does not Operate |
Power door lock control system |
|
Lighting system (int) |
- |
|
Smart key system (for start function)* |
- |
|
Position control ECU and switch assembly |
- |
|
Main body ECU (driver side junction block assembly) |
- |
|
Certification ECU (smart key ECU assembly)* |
- |
|
Wireless-linked Return Function does not Operate |
Wireless door lock control system (w/ smart key system) |
|
Wireless door lock control system (w/o smart key system) |
- |
|
Lighting system (int) |
- |
|
Smart key system (for entry function)* |
- |
|
Main body ECU (driver side junction block assembly) |
- |
|
Position control ECU and switch assembly |
- |
|
Certification ECU (smart key ECU assembly)* |
- |
|
Power Seat Power Easy Access System Function does not Operate |
Position control ECU and switch assembly |
|
Main body ECU (driver side junction block assembly) |
- |
|
Front seat inner belt assembly LH |
- |
|
Wire harness or connector |
- |
|
Only Lumbar Support Adjustment Function does not Operate |
Front lumbar power seat switch |
|
Lumbar support adjuster assembly |
|
|
Wire harness or connector |
- |
Removal
REMOVAL
CAUTION / NOTICE / HINT
CAUTION:
Some of these service operations affect the SRS airbag system. Read the precautionary
notices concerning the SRS airbag system before servicing (See page
).
NOTICE:
Be sure to read "Precaution" thorou ...
Lost Communication with ECM / PCM (U0100)
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
U0100
No communication from the ECM continues.
ECM main wire or connector
Power source circuit of ECM
ECM
...
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" ...