PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
Only driver door LOCK functions do not operate |
Front door lock with motor assembly LH |
|
Wire harness or connector |
- |
|
Instrument panel junction block assembly |
- |
|
Only driver door UNLOCK functions do not operate |
Front door lock with motor assembly LH |
|
Wire harness or connector |
- |
|
Main body ECU (Multiplex network body ECU) |
- |
|
Instrument panel junction block assembly |
- |
|
Only front passenger door LOCK/UNLOCK functions do not operate |
Front door lock with motor assembly RH |
|
Wire harness or connector |
- |
|
Instrument panel junction block assembly |
- |
|
Only rear door LH LOCK/UNLOCK functions do not operate. |
Rear door lock with motor assembly LH |
|
Wire harness or connector |
- |
|
Instrument panel junction block assembly |
- |
|
Only rear door RH LOCK/UNLOCK functions do not operate. |
Rear door lock with motor assembly RH |
|
Wire harness or connector |
- |
|
Instrument panel junction block assembly |
- |
|
Only back door open function does not operate. |
Proceed to "Only Back Door cannot be Opened" |
|
All doors LOCK/UNLOCK functions do not operate via door control switch or door key cylinder |
Proceed to "All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch or Door Key Cylinder" |
|
All doors LOCK/UNLOCK functions do not operate via door control switch |
Proceed to "All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch" |
|
All doors LOCK/UNLOCK functions do not operate via multiplex network master switch assembly and door key cylinder. |
Instrument panel junction block assembly |
- |
Main body ECU (Multiplex network body ECU) |
- |
|
Double locking function does not operate properly*2 |
LIN communication system |
|
Front door lock with motor assembly LH |
|
|
Front door lock with motor assembly RH |
|
|
Rear door lock with motor assembly LH |
|
|
Rear door lock with motor assembly RH |
|
|
Wire harness or connector |
- |
|
Double lock door control relay assembly |
- |
|
Main body ECU (Multiplex network body ECU) |
- |
|
Lock operation continues even after doors have been locked*1 |
Front door lock with motor assembly LH |
|
Front door lock with motor assembly RH |
|
|
Rear door lock with motor assembly LH |
|
|
Rear door lock with motor assembly RH |
|
|
Wire harness or connector |
- |
|
Instrument panel junction block assembly |
- |
|
Main body ECU (Multiplex network body ECU) |
- |
|
When returning to the vehicle, although door unlock operation was not performed, doors were in an unlocked state. |
Proceed to "Improper Operation" |
|
When returning to the vehicle, although door lock operation was not performed, doors were in a locked state. |
Proceed to "Improper Operation" |
|
HINT:
Toyota CH-R Service Manual > Brake Booster: Components
COMPONENTS
ILLUSTRATION
*1
NO. 1 ENGINE UNDER COVER
-
-
N*m (kgf*cm, ft.*lbf): Specified torque
-
-
ILLUSTRATION
*1
DASH PANEL HEAT INSULATOR
-
-
...
Toyota CH-R Service Manual > Knee Airbag Assembly: Installation
INSTALLATION
PROCEDURE
1. INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG DOOR (for TMMT Made)
(a) Engage the hooks.
(b) Engage the hooks to install the lower No. 1 instrument panel airbag
door to the lower No. 1 instrument pan ...