DESCRIPTION
Power is supplied to the remote touch (remote operation controller assembly) switch illumination when the light control switch is in the tail or head position.
Tech Tips
When the remote touch (remote operation controller assembly) is in self-diagnostic mode, its switch illumination may remain on.
If any illumination controlled by the rheostat switch has a malfunction such as an short to ground, the remote touch (remote operation controller assembly) switch illumination is affected and cannot be controlled by the rheostat switch.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
Note
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
CHECK ILLUMINATION CONTROLLED BY RHEOSTAT SWITCH
Perform the following procedure and check that the illumination controlled by the rheostat switch illuminates properly.
If the vehicle is in a bright area, move it to a dark area.
Tech Tips
When the vehicle is in a bright area, the switch illumination may not turn on due to the auto dimmer function.
If the light control switch is in the AUTO position, turn it to the tail or head position.
Tech Tips
If the light control switch is in the AUTO position, the switch illumination will not turn on unless the surrounding area is dark.
Result | ||||||
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Tech Tips
The shift lever illumination and panel switch illumination are controlled by the rheostat switch. If either of these has a malfunction, such as an open circuit, the remote touch (remote operation controller assembly) switch illumination is affected and cannot be controlled by the rheostat switch.
B |
CHECK SYMPTOMS Click here |
A |
REPAIR OR REPLACE ILLUMINATION CONTROLLED BY RHEOSTAT SWITCH
Repair or replace the part with the malfunctioning illumination that is controlled by the rheostat switch.
Result | ||
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NEXT |
CHECK SYMPTOMS
*a | Switch Illumination |
Perform the following procedure, operate the rheostat switch again, and check if illumination brightness adjustment is possible (including adjustment of other devices such as the radio receiver assembly).
Check if the remote touch (remote operation controller assembly) is in self-diagnostic mode. If it is, cancel self-diagnostic mode.
Tech Tips
When the remote touch (remote operation controller assembly) is in self-diagnostic mode, the remote touch (remote operation controller assembly) switch illumination may remain on.
If the vehicle is in a bright area, move it to a dark area.
Tech Tips
When the vehicle is in a bright area, the switch illumination may not turn on due to the auto dimmer function.
If the light control switch is in the AUTO position, turn it to the tail or head position.
Tech Tips
If the light control switch is in the AUTO position, the switch illumination will not turn on unless the surrounding area is dark.
Result | ||||||||
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B |
GO TO METER / GAUGE SYSTEM Click here |
C |
END |
A |
REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY) SELF CHECK (SWITCH ILLUMINATION CHECK)
Activate self-diagnostic mode.
*a | Switch Illumination |
*b | Remote Touch Screen |
Operate the remote touch screen diagonally from the upper left to the lower right and check that the brightness of the switch illumination changes.
Note
Since the remote touch screen may recognize a pinch in/out or flick operation if operated with 2 fingers, always use 1 finger to operate the remote touch screen in self-diagnostic mode.
OK |
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Brightness of the switch illumination changes according to remote touch screen operation. |
Result | |||
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NG |
REPLACE REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY) Click here |
OK |
CHECK HARNESS AND CONNECTOR (ILLUMINATION SIGNAL)
Disconnect the O165 remote touch (remote operation controller assembly) connector.
Measure the voltage according to the value(s) in the table below.
Standard Voltage | ||||||
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*1: w/o Stop and Start System
*2: w/ Stop and Start System
Result | ||||||||
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B |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
C |
GO TO STOP AND START SYSTEM Click here |
A |
CHECK HARNESS AND CONNECTOR (REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY) - COMBINATION METER ASSEMBLY)
Disconnect the O165 remote touch (remote operation controller assembly) connector.
Disconnect the O3 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | |||||||||
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Result | |||
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OK |
REPLACE REMOTE TOUCH (REMOTE OPERATION CONTROLLER ASSEMBLY) Click here |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |