PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
Only wireless control function is inoperative |
Proceed to "Only wireless control function is inoperative" |
|
Only answer-back function does not operate properly |
Proceed to "No answer-back" |
|
Only automatic lock function does not operate properly |
Perform operation check |
|
Key reminder warning system |
|
|
Lighting system (front door courtesy light switch circuit) |
|
|
Lighting system (rear door courtesy light switch circuit) |
|
|
Main body ECU (multiplex network body ECU) |
- |
|
Only illuminated entry function does not operate |
Perform operation check |
|
Lighting system |
|
|
Main body ECU (multiplex network body ECU) |
- |
|
Only door ajar warning function does not operate*1 |
Perform operation check |
|
Lighting system (Door courtesy switch circuit) |
|
|
Main body ECU (Multiplex network body ECU) |
- |
|
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 > Power Mirror Control System: Terminals Of Ecu
TERMINALS OF ECU
CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND INSTRUMENT PANEL JUNCTION
BLOCK ASSEMBLY (w/ Retract Mirror)
(a) Remove the main body ECU (multiplex network body ECU) from the instrument
panel junction block assembly.
Click here
(b) Reconnect the instrument pane ...
Toyota CH-R Service Manual > Hazard Warning Switch: Installation
INSTALLATION
PROCEDURE
1. INSTALL HAZARD WARNING SIGNAL SWITCH ASSEMBLY
(a) Engage the claws to install the hazard warning signal switch assembly.
2. INSTALL INSTRUMENT PANEL CENTER REGISTER ASSEMBLY
Click here
3. INSTALL INS ...