PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
Wireless control function and entry function do not operate |
Proceed to "All Door Entry Lock / Unlock Functions and Wireless Functions do not Operate" |
|
Wireless control function does not operate but entry function operates |
Electrical key transmitter sub-assembly |
- |
Only answer-back function does not operate properly |
Proceed to "No Answer-Back" |
|
Only automatic lock function does not operate properly |
Perform operation check |
|
Lighting system (Int) (Door courtesy switch circuit) |
|
|
Main body ECU (Multiplex network body ECU) |
- |
|
Only illuminated entry function does not operate |
Perform operation check |
|
Lighting system (Int) |
|
|
Main body ECU (Multiplex network body ECU) |
- |
|
Only door ajar warning buzzer function does not operate |
Wireless Door Lock Buzzer |
|
Only panic alarm function does not operate*1 |
Perform operation check |
|
Lighting system (Int) (Interior lights) |
|
|
Lighting system (EXT) (Headlights, taillights, hazard warning lights) |
|
|
horn system |
|
|
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" |
|
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Back Door Entry Unlock Function does not Operate
DESCRIPTION
If the entry unlock function does not operate for the back door only, but the
entry lock function operates, the request code is being transmitted properly from
the back door. In this case, there may be a problem related to the open switch (connection
between the back door opener s ...
Toyota CH-R Service Manual > Outer Mirror Switch: Removal
REMOVAL
PROCEDURE
1. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT ARMREST BASE UPPER
PANEL
Click here
2. REMOVE OUTER MIRROR SWITCH ASSEMBLY
(a) Using a screwdriver with its tip wrapped in protective tape, disengage
the claws to remove the outer mirror switc ...