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 |
- |
Security Horn Circuit
DESCRIPTION
When the theft deterrent system is switched from the armed state to the alarm
sounding state, the main body ECU (driver side junction block assembly) controls
the security horn.
WIRING DIAGRAM
PROCEDURE
1.
PERFORM A ...
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable
is reconnected (See page ).
2. REMOVE RADIATOR ASSEMBLY
HINT:
See page
3. REMOVE V-RIBBE ...
Certification ECU Vehicle Information Reading/Writing Process Malfunction (B15F7)
DESCRIPTION
This DTC is stored when items controlled by the certification ECU (smart key
ECU assembly) cannot be customized via the audio and visual system vehicle customization
screen.
HINT:
The certification ECU (smart key ECU assembly) controls the s ...