Toyota Corolla Cross: Power Window Control System
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PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
NOTICE: After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (
PARTS LOCATION ILLUSTRATION
*A w/ Smart Key System
- -
*1 COMBINATION METER ASSEMBLY
*2 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
*3 POWER DISTRIBUTION BOX AS
SYSTEM DIAGRAM
Communication Table
Transmitting ECU Receiving ECU
Signal Communication Method
Multiplex Network Master Switch Assembly
Power Window Regulator Motor Assembly
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DESCRIPTION If additional registration is not possible, a malfunction of the electrical key transmitter sub-assembly, certification ECU (smart key ECU assembly), power switch, No. 1 indoor electrical key antenna assembly (front floor), or electrical key and tire pressure monitoring system receiver a
INSPECTION
PROCEDURE
1. INSPECT REAR SPEAKER ASSEMBLY LH (w/o Stereo Component Amplifier)
(a) With the rear speaker assembly LH installed, check that there
is no looseness or other abnormalities.
(b) Check that there is no foreign matter in the rear speaker assembly
LH, no tears on the rear