PROBLEM SYMPTOMS TABLE
NOTICE:
Click here
*1: w/ Smart Key System
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
Theft deterrent system cannot be set |
Immobiliser system (w/ Smart Key System)" security indicator light does not blink" |
|
Immobiliser system (w/o Smart Key System)" security indicator light does not blink" |
|
|
ACC signal circuit |
|
|
IG signal circuit |
|
|
Door unlock detection switch circuit |
|
|
Door courtesy switch circuit |
|
|
Back door courtesy switch circuit |
|
|
Engine hood courtesy switch circuit |
|
|
Unlock warning switch circuit (w/o Smart Key System) |
|
|
If the symptom(s) still occur after the above area is inspected and proved to be normal, replace the main body ECU (multiplex network body ECU) |
|
|
Security indicator light does not blink when theft deterrent system is set |
Immobiliser system (w/ Smart Key System)" security indicator light does not blink" |
|
Immobiliser system (w/o Smart Key System)" security indicator light does not blink" |
|
|
Theft deterrent system cannot be unset by turning the engine on. |
Replace the main body ECU (multiplex network body ECU) |
|
Theft deterrent system can be set even when door is open |
Door courtesy switch circuit |
|
Back door courtesy switch circuit |
|
|
If the symptom(s) still occur after the above area is inspected and proved to be normal, replace the main body ECU (multiplex network body ECU) |
|
|
Theft deterrent system can be set even when hood is open |
Engine hood courtesy switch circuit |
|
Vehicle horns do not sound while theft deterrent system is in alarm sounding state |
Horn circuit |
|
Hazard warning lights do not flash while theft deterrent system is in alarm sounding state |
Combination meter assembly |
|
If the symptom(s) still occur after the above area is inspected and proved to be normal, replace the main body ECU (multiplex network body ECU) |
|
|
Security horn does not sound while theft deterrent system is in alarm sounding state |
Security horn circuit |
|
Hazard warning lights flash even when theft deterrent system is not set |
Combination meter assembly |
|
If the symptom(s) still occur after the above area is inspected and proved to be normal, replace the main body ECU (multiplex network body ECU) |
|
|
The vehicle does not enter the alarm sounding state as the battery is reconnected |
Check the battery |
|
Power Source Circuit |
|
|
The warning sounds itself |
Improper Operation |
|
Toyota CH-R Service Manual > Smart Key System(for Entry Function): New Key Registration Warning Message is not Displayed
DESCRIPTION
If the new key registration warning message is not displayed after an electrical
key transmitter sub-assembly has been registered, there may be communication problem
between the certification ECU (smart key ECU assembly) and combination meter assembly
(meter ECU).
CAUTION / NOTIC ...
Toyota CH-R Service Manual > Refrigerant Line: Removal
REMOVAL
PROCEDURE
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
for HFC-134a(R134a):
Click here
for HFO-1234yf(R1234yf):
Click here
2. REMOVE PIPING CLAMP (for DENSO Made)
(a) for Suction Hose Sub-assembly:
(1) While pressing the end of the sucti ...