PARTS LOCATION
ILLUSTRATION
*1 |
ECM |
*2 |
NO. 1 ENGINE ROOM RELAY BLOCK |
ILLUSTRATION
*1 |
UNLOCK WARNING SWITCH ASSEMBLY |
*2 |
SECURITY INDICATOR LIGHT (CLOCK ASSEMBLY) |
*3 |
INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG2 NO. 3 FUSE - ECU-B NO. 1 FUSE |
*4 |
TRANSPONDER KEY COIL |
*5 |
DLC3 |
*6 |
TRANSPONDER KEY ECU ASSEMBLY |
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Open in Driver Side Electrical Antenna Circuit (B27A1)
DESCRIPTION
The certification ECU (smart key ECU assembly) generates a request signal and
transmits the signal to the front door outside handle assembly LH (electrical key
antenna) at intervals of 0.25 seconds. For the front door outside handle assembly
LH (electrical key antenna) to detect w ...
Toyota CH-R Service Manual > Wireless Door Lock Control System(w/ Smart Key System): Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" column of the
table. Check each sy ...