54A-3
ON-VEHICLE SERVICE 46......................
Room Lamp Delay-off Time Adjustment
Procedure 46...............................
REAR COMBINATION LAMP 47...........
SPECIAL TOOLS 47...........................
TROUBLESHOOTING 47.......................
REAR COMBINATION LAMP 47................
HIGH-MOUNTED STOP LAMP 48.........
COLUMN SWITCH 48....................
SPECIAL TOOLS 48...........................
COLUMN SWITCH 48..........................
HAZARD WARNING LAMP SWITCH 50....
SPECIAL TOOLS 50...........................
HAZARD WARNING LAMP SWITCH 50.........
HORN 51................................
CIGARETTE LIGHTER 51.................
ACCESSORY SOCKET 51................
RHEOSTAT 52...........................
CLOCK OR CENTER DISPLAY 53........
TROUBLESHOOTING 53.......................
CLOCK OR CENTER DISPLAY 67..............
RADIO/TAPE PLAYER 68.................
TROUBLESHOOTING 68.......................
RADIO AND CD AUTO CHANGER 81..........
FRONT SPEAKERS 82...................
REAR SPEAKERS 82.....................
ANTENNA83 ............................DEFOGGER 86...........................
TROUBLESHOOTING
AUTOMATIC AIR CONDITIONER> 86...........
ON-VEHICLE SERVICE 86.....................
Printed Heater Check 86.....................
Defogger Relay Continuity Check 86...........
DEFOGGER SWITCH 87.......................
SMART WIRING SYSTEM (SWS)
Refer to GROUP 54B ....................
RADIATOR (RADIATOR FAN MOTOR)
Refer to GROUP 14 ......................
AUTOMATIC TRANSMISSION
Refer to GROUP 23 ......................
ANTI-LOCK BRAKE SYSTEM (ABS)
Refer to GROUP 35B ....................
DOOR HANDLE LATCH (DOOR LOCK)
Refer to GROUP 42 ......................
DOOR GLASS-REGULATOR (POWER
WINDOWS)
Refer to GROUP 42 ......................
KEYLESS ENTRY SYSTEM
Refer to GROUP 42 ......................
WINDSHIELD WIPER/WASHER
Refer to GROUP 51 ......................
REAR WIPER/WASHER
Refer to GROUP 51 ......................
SRS AIRBAG Refer to GROUP 52B......
HEATER Refer to GROUP 55.............
AIR CONDITIONER Refer to GROUP 55...
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CHASSIS ELECTRICAL -RV Meter54A-22
Inspection procedure 7
Audio information does not display normally.
Replace the RV meter.
NG
Replace the radio and tape, CD
player
(1)
Check the trouble symptoms.
Carry out a service function
communication and wiring check. One
of the following M-BUS outputs will
appear.
(1) E1 (Communication error)
(2) E2 (Open circuit or short-circuit)
(3) OKMeasure the wave pattern at RV meter
connector D-40.
DConnector disconnected
DVoltage between terminal (7) and
body earth
DVoltage between terminal (8) and
body earth
DVoltage between terminal (17) and
body earth
OK:Hi: 4 - 5 V
Lo: 0 - 1 V
Malfunction of radio and tape, CD
player OK
(2)
Check the harness between the RV
meter and the radio and tape, CD player,
and repair if necessary. (3)
YESOK
NG
Is error message “004” shown?NOReplace the RV meter.
NOTE:
The contents of error messages shown in the audio display screen are as follows:
Error messageLocation and cause of malfunction
EJECTA magazine for CD changeris not inserted.
NO DISCCD is not inserted.
ERROR 001Program error in audio
ERROR 002Error in CD disk
ERROR 003Mechanical error in audio system
ERROR 004Communication error in audio systemand RV meter,power supply error in audio
system, and other errors
ERROR HOTHeat protection for audio system
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