2001 TOYOTA SEQUOIA mirror

DI±1810
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
2004 Author: Date:
2005 SEQUOIA (RM1146U)
Remote control mirror position sensor LH circuit (w/ Driving posi-
tion memory)
CIRCUIT DESCRIPTION
SEQUOIA features a driving position memory function, and up to 2 driver positions can be memorized.
The driver door ECU operates 2 motors built into the remote control mirror. The motors move the mirror to
the memorized positions based on information from the position sensor.
DIDEQ±01

I28456
R17
Remote Control Mirror LHD22
Driver Door ECU
VDD
SV
SHBR±W
BR±Y
L±BDVC
VSSR
HSSR
GNDL±R
LE1 9
16
10
1518 11
12 19
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
DI±1811
2005 Author: Date:
2005 SEQUOIA (RM1146U)
WIRING DIAGRAM

DI±1812
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
2006 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION PROCEDURE
1 Check remote control mirror position sensor (See page DI±1783).
NG Replace remote control mirror.
OK
2 Check wire harness and connector between remote control mirror position sen-
sor and driver door ECU (See page IN±35).
NG Repair or replace harness or connector.
OK
Proceed to next circuit inspection shown in
problem symptoms table (See page
DI±1782).

DIDES±01
I28585
Power Main From
BatteryTo Rear
Power Window
SW RH PWR No. 3
To Rear
Power Window
SW LH PWR No. 4
Passenger Door ECU
(Power Window Switch Assembly)
Driver Door ECU
Back Door ECU
Front Passenger
Courtesy Light
BEAN Door Unlock
Detection Switch
Door Key Lock and
Unlock SwitchLSW
MPX2
GND
MPX1
CTYB
LSWP
PKL
PKULPCYLFrom
Battery
From
Ignition SWFrom
Battery
ECU±IG
PWR
ECU±B
Passenger Door Power Window Motor
DOWN
UP
Pulse Sensor
Limit Switch
Remote Control Mirror RH
LEFT
RIGHT
DOWN UP
DOWN
UPOUT
IN SIG
BDR
CPUB
PU
PDN
PLS
LMT
SGND
PM+R
PMHR
PMVR
PVC
VSSR
HSSR
RE1Instrument
Panel J/B
LSWE
± DIAGNOSTICSPASSENGER DOOR CONTROL SYSTEM
DI±1815
2009 Author: Date:
2005 SEQUOIA (RM1146U)
SYSTEM DIAGRAM

DI1PT±06
PASSENGER DOOR CONTROL SYSTEM Check Sheet
Inspector 's name:
Customer 's Name
Date Vehicle
Odometer Reading / /km
mile
Weather Conditions
When Problem
Occurred
Date Problem First Occurred
Frequency Problem Occurs
Weather
/ /
Once only Brought in
Malfunction
System
Outdoor Temperature
Fine Cloudy Rainy Snowy
Various/Others
Hot Warm Cool
Cold (Approx. °F ( °C))
Constant Sometimes ( times per day, month)
Power Window Control System
Power Door Lock Control System
Theft Deterrent System
Other
Jam Protection SystemVIN
Licence Plate No.
Production Date
Front Passenger Side Door Courtesy Light System
Remote Control Mirror RH System
± DIAGNOSTICSPASSENGER DOOR CONTROL SYSTEM
DI±1817
2011 Author: Date:
2005 SEQUOIA (RM1146U)
CUSTOMER PROBLEM ANALYSIS CHECK

DI1PV±06
DI±1818
± DIAGNOSTICSPASSENGER DOOR CONTROL SYSTEM
2012 Author: Date:
2005 SEQUOIA (RM1146U)
PROBLEM SYMPTOMS TABLE
POWER WINDOW CONTROL SYSTEM
SymptomSuspected AreaSee page
Power window does not operate.
1. Power source circuit
2. Power window motor circuit
3. Window lock switch circuit
4. Passenger door ECUDI±1826
DI±1836
DI±1843
IN±35
Auto up (or down) function does not operate.1. Power source circuit
2. Passenger door ECUDI±1826
IN±35
Jam protection function and auto up (or down) function do not
operate.1. Jam protection limit switch circuit
2. Jam protection pulse sensor circuit
3. Passenger door ECUDI±1838
DI±1841
IN±35
OTHER
SymptomSuspected AreaSee page
Door parts do not function.1. Power source circuit
2. Passenger door ECUDI±1826
IN±35
Door key related function does not operate.1. Door key lock and unlock switch circuit
2. Passenger door ECUDI±1832
IN±35
Courtesy light does not come on.
(Passenger's)1. Door courtesy light circuit
2. Passenger door ECUDI±1834
IN±35
Remote control mirror RH does not operate.
(w/ Driving position memory)1. Remote control mirror motor RH circuit
2. Remote control mirror position sensor RH circuit
3. Passenger door ECUDI±1845
DI±1847
IN±35
Door lock control does not operate.
1. Door unlock detection switch circuit
2. Door lock motor circuit
3. Passenger door ECUDI±1829
DI±1720
IN±35

DI±1822
± DIAGNOSTICSPASSENGER DOOR CONTROL SYSTEM
2016 Author: Date:
2005 SEQUOIA (RM1146U) CTYB e PCYL
(5 e 6)
R e R±WDoor courtesy
light (Front RH)Front passenger's door openBelow 1 V
PVC e RE1
(11 e 12)GR±B e GR±
ROuter mirror
position sensorIgnition switch OFFBelow 1 V
PVC e RE1
(11 e 12)GR±B e GR±
ROuter mirror
position sensorIgnition switch ON4.8 to 5.2 V
VSSR e RE1
(18 e 12)GR±G e GR±
ROuter mirror
position sensorIgnition switch ON, outer mirror position full OUT0.5 to 1.8 V
VSSR e RE1
(18 e 12)GR±G e GR±
ROuter mirror
position sensorIgnition switch ON, outer mirror position full IN3.5 to 4.5 V
HSSR e RE1
(19 e 12)GR±L e GR±
ROuter mirror
position sensorIgnition switch ON, outer mirror position full DOWN0.5 to 1.8 V
HSSR e RE1
(19 e 12)GR±L e GR±
ROuter mirror
position sensorIgnition switch ON, outer mirror position full UP3.5 to 4.5 V
PM+R e GND
(15 e 13)L±W e W±BOuter mirror mo-
torRemote control mirror is not operatedBelow 1 V
PM+R e GND
(15 e 13)L±W e W±BOuter mirror mo-
torRemote control mirror is operated DOWN or RIGHT10 to 14 V
PMVR e GND
(17 e 13)LG±B e W±BOuter mirror mo-
torRemote control mirror is not operatedBelow 1 V
PMVR e GND
(17 e 13)LG±B e W±BOuter mirror mo-
torRemote control mirror is operated UP or RIGHT10 to 14 V
PMHR e GND
(16 e 13)LG±R e W±BOuter mirror mo-
torRemote control mirror is not operatedBelow 1 V
PMHR e GND
(16 e 13)LG±R e W±BOuter mirror mo-
torRemote control mirror is operated LEFT or DOWN10 to 14 V

DIDEU±01
± DIAGNOSTICSPASSENGER DOOR CONTROL SYSTEM
DI±1823
2017 Author: Date:
2005 SEQUOIA (RM1146U)
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
According to the DATA LIST displayed by the hand±held tester, you can read the value of the switch, sensor,
actuator and so on without parts removal. Reading the DATA LIST as the first step of troubleshooting is one
of the methods to shorten labor time.
(a) Connect the hand±held tester to the DLC3.
(b) Turn the ignition switch ON.
(c) According to the display on the tester, read the DATA LIST.
P±DOOR:
ItemMeasurement Item/Dis-
play (Range)Normal conditionDiagnostic Note
P P/W AUTO SW
Front passenger power
window auto SW signal/
ON or OFFON: Front passenger power window auto UP/DOWN SW
is ON
OFF: Front passenger power window auto UP/DOWN SW
is OFF
±
LIMIT SWJam protection limit SW/
ON or OFFON: Window is almost fully open
OFF: Window is open*1
LOCK POS SWLock position SW signal/
ON or OFFON: Door lock is in unlock position
OFF: Door lock is in lock position±
*1: If the jam protection limit switch is turned ON, the jam protection function will stop.
Even if the switch is not turned ON when the windows are almost fully open, the window will not fully close
as jam protection operates at upper window positions during automatic±up operation.
HINT:
The following data list can be used when the power window is operated through manual±up operation during
the ACTIVE TEST.
ItemMeasurement Item/Display (Range)Normal conditionDiagnostic Note
GRASS POS±1/4
Detects things caught in the P/W / OK or
CAUTION
(Displayed during the active test)OK: Nothing caught in the range between
closed and 1/4 open*2
GRASS POS±1/2
Detects things caught in the P/W / OK or
CAUTION
(Displayed during the active test)OK: Nothing caught in the range between
1/4 open and 1/2 open*2
GRASS POS±3/4
Detects things caught in the P/W / OK or
CAUTION
(Displayed during the active test)OK: Nothing caught in the range between
1/2 open and 3/4 open*2
GRASS POS±OPEN
Detects things caught in the P/W / OK or
CAUTION
(Displayed during the active test)OK: Nothing caught in the range between
3/4 open and fully open*2
HINT:
*2: If the CAUTION is displayed without applying any resistance in each range, there must be something
caught somewhere in that range.
ItemMeasurement Item/Display (Range)Normal conditionDiagnostic Note
MIR POS SEN VVertical mirror position/Min.: 0, Max.: 5Within range from 0 to 5 V±
MIR POS SEN HVertical mirror position/Min.: 0, Max.: 5Within range from 0 to 5 V±