Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 2004-2007 Approved SRM 04 05 21pl9 terecu40
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download terecu40 documenatation <<
Text preview - extract from the document
05-1289
DIAGNOSTICS - NAVIGATION SYSTEM
05NRA-01
TERMINALS OF ECU
1. RADIO AND NAVIGATION ASSY
R15 R13 R14
R12 R16
I45968
Symbols (Terminal No.) Wiring Color Terminal Description Condition Specification
See "Vehicle Signal Check"
PKB (R12-1) - GND (R15-20) R-W - W-B Parking brake signal -
(See page 05-1298 )
Speed signal from com- See "Vehicle Signal Check"
SPD (R12-3) - GND (R15-20) V-W - W-B -
bination meter (See page 05-1298 )
Reverse signal from com- See "Vehicle Signal Check"
REV (R12-5) - GND (R15-20) R-B - W-B -
bination meter (See page 05-1298 )
SWG (R13-6) - Body ground Y - Body ground Steering pad switch signal Always Below 1 V
No switch is pushed 4 V or more
SEEK+ switch pushed Approx. 0.5 V
SW1 (R13-7) - SWG (R13-6) LG - Y Steering pad switch signal SEEK- switch pushed Approx. 0.9 V
VOL+ switch pushed Approx. 2.0 V
VOL- switch pushed Approx. 3.4 V
Steering pad switch not operated 4 V or more
SW2 (R13-8) - SWG (R13-6) L-Y Steering pad switch signal
MODE switch pushed Below 2.5 V
A wave form synchro-
IVO+ (R13-11) -
R - W-B Voice guidance signal Voice guidance is provided nized with sounds is
GND (R15-20)
output
A wave form synchro-
IVO- (R13-12) -
G - W-B Voice guidance signal Voice guidance is provided nized with sounds is
GND (R15-20)
output
Shielded - Voice sound signal
SLD1 (R13-13) - Body ground Always Below 1 V
Body ground shielded ground
Shielded -
RSLD (R13-14) - Body ground Shielded ground Always Below 1 V
Body ground
A wave form synchro-
R-R+ (R13-15) - RSE or RSA system
B - W-B RSE or RSA system is playing nized with sounds is
GND (R15-20) sound signal
output
A wave form synchro-
R-R- (R13-16) - RSE or RSA system
W - W-B RSE or RSA system is playing nized with sounds is
GND (R15-20) sound signal
output
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1472
05-1290
DIAGNOSTICS - NAVIGATION SYSTEM
A wave form synchro-
R-L+ (R13-17) - RSE or RSA system
R - W-B RSE or RSA system is playing nized with sounds is
GND (R15-20) sound signal
output
A wave form synchro-
R-L- (R13-18) - RSE or RSA system
G - W-B RSE or RSA system is playing nized with sounds is
GND (R15-20) sound signal
output
RMUT (R13-19) - Audio system is playing Above 3.5 V
P-L - W-B Mute signal
GND (R15-20) Changing mode Below 1 V
(*1) CSLD (R14-1) - Shielded -
Shielded ground Always Below 1 V
Body ground Body ground
A wave form synchro-
(*1) CDR+ (R14-2) - Rear seat entertainment system is
B - W-B Sound signal (Right input) nized with sound is out-
GND (R15-20) playing
put
A wave form synchro-
(*1) CDR- (R14-3) - Rear seat entertainment system is
W - W-B Sound signal (Right input) nized with sound is out-
GND (R15-20) playing
put
A wave form synchro-
(*1) CDL+ (R14-4) - Rear seat entertainment system is
R - W-B Sound signal (Left input) nized with sound is out-
GND (R15-20) playing
put
A wave form synchro-
(*1) CDL- (R14-5) - Rear seat entertainment system is
G - W-B Sound signal (Left input) nized with sound is out-
GND (R15-20) playing
put
MUTE (R14-6) - RSE or RSA system is playing Above 3.5 V
R-W - W-B Mute signal
GND (R15-20) Changing mode Below 1 V
TXM+ (R14-9) - AVC-LAN
P - W-B Turn ignition switch to ACC 2 to 3 V
GND (R15-20) communication signal
TXM- (R14-10) - AVC-LAN
V - W-B Turn ignition switch to ACC 2 to 3 V
GND (R15-20) communication signal
B (R15-1) - GND (R15-20) L-Y - W-B Battery Always 10 to 14 V
Turn ignition switch ON Below 1 V
ILL+ (R15-2) - GND (R15-20) G-W - W-B Illumination signal Light control switch OFF
TAIL or ON 10 to 14 V
AVC-LAN
ATX+ (R15-5) - GND (R15-20) LG-B - W-B Turn ignition switch to ACC 2 to 3 V
communication signal
MUTE (R15-7) - Audio system is playing Above 3.5 V
GR-B - W-B Mute signal
GND (R15-20) Changing mode Below 1 V
A wave form synchro-
R+ (R15-8) - GND (R15-20) W - W-B Sound signal (Right) Audio system is playing nized with sounds is
output
A wave form synchro-
L+ (R15-9) - GND (R15-20) G - W-B Sound signal (Left) Audio system is playing nized with sounds is
output
Shielded -
SLD (R15-10) - Body ground Shielded ground Always Below 1 V
Body ground
ACC (R15-11) - Turn ignition switch OFF Below 1 V
GR - W-B Accessory (ON)
GND (R15-20) ACC or ON 10 to 14 V
Turn ignition switch ON
Below 1 V
ILL- (R15-12) - GND (R15-20) W-G - W-B Illumination signal Light control switch OFF
10 to 14 V
TAIL or ON
ANT (R15-13) -
P-L - W-B Power source of antenna Radio switch ON and AM or FM 10 to 14 V
GND (R15-20)
ATX- (R15-15) - AVC-LAN
LG-R - W-B Turn ignition switch to ACC 2 to 3 V
GND (R15-20) communication signal
A wave form synchro-
R- (R15-18) - GND (R15-20) B - W-B Sound signal (Right) Audio system is playing nized with sounds is
output
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1473
05-1291
DIAGNOSTICS - NAVIGATION SYSTEM
A wave form synchro-
L- (R15-19) - GND (R15-20) R - W-B Sound signal (Left) Audio system is playing nized with sounds is
output
W-B -
GND (R15-20) - Body ground Ground Always Below 1 V
Body ground
Display signal (From mul-
(*1) NTSC (R16-1) -
Y - W-B ti-display controller sub- Navigation display is ON Pulse generation
GND (R15-20)
assy)
(*1) SGD1 (R16-4) - BR -
Ground Always Below 1 V
Body ground Body ground
(*1) SGND (R16-5) - Shielded -
Shielded ground Always Below 1 V
Body ground Body ground
*1: w/ Rear Seat Entertainment System
2. STEREO COMPONENT AMPLIFIER ASSY
S11 S10
I35642
Symbols (Terminal No.) Wiring Color Terminal Description Condition Specification
MUTE (S11-1) - Mute signal from radio Audio system is playing Above 3.5 V
GR-B - W-B
GND2 (S10-15) receiver Changing mode Below 1 V
A wave form synchro-
L- (S11-2) - GND2 (S10-15) R - W-B Sound signal (Left) Audio system is playing nized with sounds is
output
A wave form synchro-
L+ (S11-3) - GND2 (S10-15) G - W-B Sound signal (Left) Audio system is playing nized with sounds is
output
A wave form synchro-
R- (S11-4) - GND2 (S10-15) B - W-B Sound signal (Right) Audio system is playing nized with sounds is
output
A wave form synchro-
R+ (S11-5) - GND2 (S10-15) W - W-B Sound signal (Right) Audio system is playing nized with sounds is
output
AVC-LAN
TX- (S11-7) - GND2 (S10-15) LG-R - W-B Turn ignition switch to ACC 2 to 3 V
communication signal
AVC-LAN
TX+ (S11-8) - GND2 (S10-15) LG-B - W-B Turn ignition switch to ACC 2 to 3 V
communication signal
ACC (S11-12) - Below 1 V
GR - W-B Accessory (ON) Turn ignition switch OFF ACC
GND2 (S10-15) 10 to 14 V
A wave form synchro-
INT- (S11-22) -
G - W-B Voice guidance signal Voice guidance is provided nized with sounds is
GND2 (S10-15)
output
A wave form synchro-
INT+ (S11-23) -
R - W-B Voice guidance signal Voice guidance is provided nized with sounds is
GND2 (S10-15)
output
B+ (S10-1) - GND2 (S10-15) L-R - W-B Battery Always 10 to 14 V
A wave form synchro-
SUR+ (S10-2) -
W - W-B Sound signal (Rear) Audio system is playing nized with sound is out-
GND2 (S10-15)
put
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1474
05-1292
DIAGNOSTICS - NAVIGATION SYSTEM
A wave form synchro-
CTR+ (S10-3) - Sound signal (Front Cen-
L-B - W-B Audio system is playing nized with sounds is
GND2 (S10-15) ter)
output
A wave form synchro-
RL+ (S10-4) - GND2 (S10-15) B - W-B Sound signal (Rear Left) Audio system is playing nized with sounds is
output
A wave form synchro-
RR+ (S10-5) - GND2 (S10-15) R - W-B Sound signal (Rear Right) Audio system is playing nized with sounds is
output
A wave form synchro-
FL+ (S10-6) - GND2 (S10-15) P - W-B Sound signal (Front Left) Audio system is playing nized with sounds is
output
A wave form synchro-
FR+ (S10-7) - GND2 (S10-15) LG - W-B Sound signal (Front Right) Audio system is playing nized with sounds is
output
A wave form synchro-
WF2+ (S10-8) - Sound signal (Woofer
R-L - W-B Audio system is playing nized with sounds is
GND2 (S10-15) Box)
output
A wave form synchro-
WF1+ (S10-9) - Sound signal (Woofer
L-Y - W-B Audio system is playing nized with sounds is
GND2 (S10-15) Box)
output
B2+ (S10-10) -
L-R - W-B Battery Always 10 to 14 V
GND2 (S10-15)
A wave form synchro-
SUR- (S10-11) -
L - W-B Sound signal (Rear) Audio system is playing nized with sound is out-
GND2 (S10-15)
put
A wave form synchro-
CTR- (S10-12) - Sound signal (Front Cen-
L-R - W-B Audio system is playing nized with sounds is
GND2 (S10-15) ter)
output
A wave form synchro-
RL- (S10-13) -
Y - W-B Sound signal (Rear Left) Audio system is playing nized with sounds is
GND2 (S10-15)
output
A wave form synchro-
RR- (S10-14) -
W - W-B Sound signal (Rear Right) Audio system is playing nized with sounds is
GND2 (S10-15)
output
W-B -
GND2 (S10-15) - Body ground Ground Always Below 1 V
Body ground
W-B -
GND (S10-16) - Body ground Ground Always Below 1 V
Body ground
A wave form synchro-
FL - (S10-17) -
V - W-B Sound signal (Front Left) Audio system is playing nized with sounds is
GND2 (S10-15)
output
A wave form synchro-
FR - (S10-18) -
L - W-B Sound signal (Front Right) Audio system is playing nized with sounds is
GND2 (S10-15)
output
A wave form synchro-
WF2- (S10-19) - Sound signal (Woofer
W-L - W-B Audio system is playing nized with sounds is
GND2 (S10-15) Box)
output
A wave form synchro-
WF1- (S10-20) - Sound signal (Woofer
L-W - W-B Audio system is playing nized with sounds is
GND2 (S10-15) Box)
output
3. MULTI-DISPLA Y CONTROLLER SUB-ASSY (See page 05-1426 )
4. STEREO COMPONENT CONTROLLER ASSY (See page 05-1409 )
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1475
◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo