PARTS LOCATION
ILLUSTRATION
*A |
w/ Smart Key System |
*B |
w/o Smart Key System |
*C |
w/o Toyota Safety Sense P |
*D |
w/ Toyota Safety Sense P |
*1 |
FRONT SEAT INNER BELT ASSEMBLY LH |
*2 |
MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY |
*3 |
UNLOCK WARNING SWITCH ASSEMBLY |
*4 |
DLC3 |
*5 |
MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
*6 |
INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-DCC NO. 2 FUSE - ECU-ACC FUSE - ECU-IG1 NO. 4 FUSE - AM2 FUSE - D/L FUSE - ALL DR LOCK RELAY - D-DR UNLOCK RELAY - L/D-DR UNLOCK RELAY - DOOR BACK RELAY |
*7 |
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
*8 |
DOUBLE LOCK DOOR CONTROL RELAY ASSEMBLY |
*9 |
DOOR CONTROL SWITCH ASSEMBLY |
*10 |
AIRBAG SENSOR ASSEMBLY |
ILLUSTRATION
*A |
w/o Toyota Safety Sense P |
- |
- |
*1 |
BACK DOOR LOCK ASSEMBLY |
*2 |
BACK DOOR OPENER SWITCH ASSEMBLY |
*3 |
FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for LH) |
*4 |
FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for RH) |
*5 |
FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH |
*6 |
FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH |
*7 |
REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (for LH) |
*8 |
REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (for RH) |
*9 |
REAR DOOR LOCK ASSEMBLY LH |
*10 |
REAR DOOR LOCK ASSEMBLY RH |
*11 |
DOOR KEY LOCK AND UNLOCK SWITCH |
*12 |
DOOR LOCK MOTOR |
*13 |
DOOR UNLOCK DETECTION SWITCH |
*14 |
NO. 1 ENGINE ROOM RELAY BLOCK |
*15 |
DOOR DBL/L FUSE |
- |
- |
Toyota CH-R Service Manual > Immobiliser System(w/o Smart Key System): Diagnosis System
DIAGNOSIS SYSTEM
DESCRIPTION
(a) The transponder key ECU assembly controls the immobiliser system. Immobiliser
system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle
Data Link Connector 3 (DLC3).
CHECK DLC3
(a) Check the DLC3.
Click here
INSPECT BATTERY VOLTAGE
...
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Entry Exterior Alarm and Answer-back Buzzer do not Sound
DESCRIPTION
The smart key system (for Entry Function) uses the wireless door lock buzzer
to perform various vehicle exterior warnings. When the conditions of each warning
are met, the certification ECU (smart key ECU assembly) sends a buzzer activation
request signal to the main body ECU (mul ...