TOYOTA SEQUOIA 2001 Service Repair Manual

I18593
Front Personal Light
Rear Interior Light Vanity Light
Door Courtesy Light
Front Personal Light
Luggage Room Light
± BODY ELECTRICALINTERIOR LIGHT SYSTEM
BE±39
3443 Author: Date:
2005 SEQUOIA (RM1146U)

BE2MS±01
I18639
39
13
Front Personal Light Switch
I18755
1 3
Front Personal
Light Switch
I18563
31
Rear Interior Light Switch
I18564
2
3
I28729
31
BE±40
± BODY ELECTRICALINTERIOR LIGHT SYSTEM
3444 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
1. w/o Sliding Roof:
INSPECT FRONT PERSONAL LIGHT SWITCH CONTI-
NUITY
(a) Disconnect the connector from the personal light.
(b) Push the personal light switch ON, check that continuity
exists between terminal 9 and terminal 13.
If continuity is not as specified, replace the light assembly or
bulb.
2. w/ Sliding Roof:
INSPECT FRONT PERSONAL LIGHT SWITCH CONTI-
NUITY
(a) Disconnect the connector from the personal light.
(b) Push the personal light switch ON, check that continuity
exists between terminal 1 and terminal 3.
If continuity is not as specified, replace the light assembly or
bulb.
3. w/o RSE or RSA:
INSPECT REAR INTERIOR LIGHT SWITCH CONTINU-
ITY
(a) Disconnect the connector from the doom light.
(b) Push the rear interior light switch ON, check that continu-
ity exists between terminal 1 and terminal 3.
If continuity is not as specified, replace the light assembly or
bulb.
(c) Turn the light switch to DOOR, check that continuity exists
between terminals 2 and 3.
If continuity is not as specified, replace the light assembly or
bulb.
4. w/ RSE or RSA:
INSPECT REAR INTERIOR LIGHT SWITCH CONTINU-
ITY
(a) Disconnect the connector from the rear interior light.
(b) Push the rear interior light switch ON, check that continu-
ity exists between terminal 1 and terminal 3.
If continuity is not as specified, replace the light assembly or
bulb.

I28730
32
N08313
2
N08314
1
2
N20159
ON
OFFOhmmeter
I04056
± BODY ELECTRICALINTERIOR LIGHT SYSTEM
BE±41
3445 Author: Date:
2005 SEQUOIA (RM1146U)
(c) Turn the light switch to DOOR, check that continuity exists
between terminals 2 and 3.
If continuity is not as specified, replace the light assembly or
bulb.
5. INSPECT LUGGAGE ROOM LIGHT SWITCH CONTI-
NUITY
(a) Disconnect the connector from the interior light assembly.
(b) Turn the interior light switch ON, check that continuity ex-
ists between terminal 2 and body ground.
If continuity is not as specified, replace the light assembly or
bulb.
(c) Turn the interior light switch to DOOR, check that continu-
ity exists between terminals 1 and 2.
If continuity is not as specified, replace the light assembly or
bulb.
6. INSPECT DOOR COURTESY LIGHT SWITCH CONTI-
NUITY
(a) Check that continuity exists between terminals and the
switch body with the switch ON (switch pin released:
opened door).
(b) Check that no continuity exists between terminals and the
switch body with the switch OFF (switch pin pushed in:
closed door).
If continuity is not as specified, replace the switch.
7. INSPECT DOOR COURTESY LIGHT CONTINUITY
Check that continuity exists between terminals.
If continuity is not as specified, replace the light assembly or
bulb.

I18562
I18561
BE±42
± BODY ELECTRICALINTERIOR LIGHT SYSTEM
3446 Author: Date:
2005 SEQUOIA (RM1146U)
8. INSPECT VANITY LIGHT CONTINUITY
Switch positionTester connectionSpecified condition
OFF (Closed)1 ± 2No continuity
ON (Opened)1 ± 2Continuity
If continuity is not as specified, replace the bulb or vanity light.
9. INSPECT BACK DOOR COURTESY LIGHT SWITCH
CONTINUITY
Switch positionTester connectionSpecified condition
OFF (Closed)1 ± 2No continuity
ON (Opened)1 ± 2Continuity
If continuity is not as specified, replace the switch.

BE037±08
I28407
Instrument Panel J/B

Back±Up Light Relay
Ignition Switch
Rear Combination Light

Back±Up Light
± BODY ELECTRICALBACK±UP LIGHT SYSTEM
BE±43
3447 Author: Date:
2005 SEQUOIA (RM1146U)
BACK±UP LIGHT SYSTEM
LOCATION

I25492
Park/neutral Postion Switch
BE±44
± BODY ELECTRICALBACK±UP LIGHT SYSTEM
3448 Author: Date:
2005 SEQUOIA (RM1146U)

I05027
1 2
3 55
2 13
BE25V±04
± BODY ELECTRICALBACK±UP LIGHT SYSTEM
BE±45
3449 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
1. INSPECT BACK±UP LIGHT RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant1 ± 2Continuity
Constant3 ± 5No continuity
Apply B+ between
terminals 1 and 2.3 ± 5Continuity
If continuity is not as specified, replace the relay.
2. INSPECT PARK/NEUTRAL POSITION SWITCH (See
page DI±576)

BE039±08
I28406
High Mounted Stop Light Stop Light Switch
Instrument Panel J/B

STOP Fuse
Stop Light
BE±46
± BODY ELECTRICALSTOP LIGHT SYSTEM
3450 Author: Date:
2005 SEQUOIA (RM1146U)
STOP LIGHT SYSTEM
LOCATION

BE25W±04
I21525
Free Pushed in
I18556
I04053
± BODY ELECTRICALSTOP LIGHT SYSTEM
BE±47
3451 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
1. INSPECT STOP LIGHT SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
Switch pin free1 ± 4Continuity
Switch pin pushed in1 ± 4No continuity
Switch pin free2 ± 3No continuity
Switch pin pushed in2 ± 3Continuity
If continuity is not as specified, replace the switch.
2. w/ Rear Spoiler:
INSPECT HI±MOUNTED STOP LIGHT ASSEMBLY
CONTINUITY
Using the ohmmeter, check that continuity exists between ter-
minal 1 and terminal 2.
If continuity is not as specified, replace the light assembly.
3. w/o Rear Spoiler:
INSPECT HI±MOUNTED STOP LIGHT ASSEMBLY
CONTINUITY
Using the ohmmeter, check that continuity exists between ter-
minal 1 and terminal 2.
If continuity is not as specified, replace the light assembly.

BE03B±10
I28408
Wiper Motor
Rear Wiper Motor Ignition Switch Washer Tank
Front Washer Motor
Rear Washer Motor
Combination Switch

Wiper and Washer Switch
Instrument Panel J/B

WSH Fuse

WIP Fuse
BE±48
± BODY ELECTRICALWIPER AND WASHER SYSTEM
3452 Author: Date:
2005 SEQUOIA (RM1146U)
WIPER AND WASHER SYSTEM
LOCATION