Toyota Sequoia (2005). Manual - part 507

 

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Toyota Sequoia (2005). Manual - part 507

 

 

DIDEU–01

DIAGNOSTICS

PASSENGER DOOR CONTROL SYSTEM

DI–1823

2017

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:

Item

Measurement Item/Dis-

play (Range)

Normal condition

Diagnostic Note

P P/W AUTO SW

Front passenger power

window auto SW signal/

ON or OFF

ON: Front passenger power window auto UP/DOWN SW

is ON

OFF: Front passenger power window auto UP/DOWN SW

is OFF

LIMIT SW

Jam protection limit SW/

ON or OFF

ON: Window is almost fully open

OFF: Window is open

*1

LOCK POS SW

Lock position SW signal/

ON or OFF

ON: 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.

Item

Measurement Item/Display (Range)

Normal condition

Diagnostic 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.

Item

Measurement Item/Display (Range)

Normal condition

Diagnostic Note

MIR POS SEN V

Vertical mirror position/Min.: 0, Max.: 5

Within range from 0 to 5 V

MIR POS SEN H

Vertical mirror position/Min.: 0, Max.: 5

Within range from 0 to 5 V

DI–1824

DIAGNOSTICS

PASSENGER DOOR CONTROL SYSTEM

2018

2.

ACTIVE TEST

HINT:
Performing the ACTIVE TEST using the hand–held tester allows the relay, VSV, actuator and so on to oper-
ate without parts removal. Performing the ACTIVE TEST as the first step of troubleshooting is one of the
methods to shorten labor time.
It is possible to display the DATA LIST during the ACTIVE TEST.
(a)

Connect the hand–held tester to the DLC3.

(b)

Turn the ignition switch ON.

(c)

According to the display on the tester, perform the ACTIVE TEST.

P–DOOR:

Item

Test Details

Diagnostic Note

P/W UP/DOWN

Drive the P/W Motor UP/DOWN

During this ACTIVE TEST, jam protection, 

caught detection can be monitored.

(Refer to the DATA LIST for details)

MIRR UP/DOWN

Mirror motor vertical operation UP/OFF/DOWN

MIRR RIGHT/LEFT

Mirror motor horizontal operation RIGHT/OFF/

LEFT

DI1PS–08

I28391

Power Window Motor



 Pulse Sensor



 Limit Switch

Door Courtesy Light Switch

Power Window Switch Assembly



 Passenger Door ECU



 Door Lock Control Switch



 Power Window Switch

Door Courtesy Light



 Passenger door ECU is the same with Power Window Switch

Door Lock Assembly



 Door Lock Motor



 Door Unlock Detection

Switch

Remote Control Mirror
(w/ Driving Position Memory)

Door Key Lock and
Unlock Switch

DIAGNOSTICS

PASSENGER DOOR CONTROL SYSTEM

DI–1825

2019

PARTS LOCATION

DI1PQ–11

I28436

Instrument Panel J/B

BDR

CPUB

GND

W–R

W–B

A

W–R

Engine Room J/B

F10
Fusible Link Block

I18
Ignition SW

IF

Battery

B

B

4

5

ALT

8

W

1L

1

AM1

1

2

1C

6

17

1F

W–L

1

2

B–Y IG1

AM1

1C

4

ECU–IG

4

1F

B–R

A

A

J/C

B–R

II2

7

B–R

19

L–Y

20

II2

3

L–Y

1

2D

2C

8

SHORT PIN ECU–B

Sub J/B No. 3

3D

3A

SIG

PWR No. 2

Instrument Panel J/B

3

1J

2

1E

11
II2

W–B

J12
J/C

12

8

6

II2

W–R

Front Passenger Door ECU

W–R

1

1

F18

J37

B–R

Sub J/B No. 3

3A

3C

8

8

J38

F18

F18 F18

F18 F18

F18 F18

21

25

23

13

(*1) (*2)

(*1) (*2)

(*1) (*2)

(*1) (*2)

*1: w/ Driving Position Memory
*2: w/o Driving Position Memory

DI–1826

DIAGNOSTICS

PASSENGER DOOR CONTROL SYSTEM

2020

CIRCUIT INSPECTION

Power source circuit

CIRCUIT DESCRIPTION

This circuit provides power to operate the passenger door ECU.

WIRING DIAGRAM

 

 

 

 

 

 

 

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