
RADIO AND PLAYER (4 SPEAKER)
FROM POWER SOURCE SYSTEM (SEE PAGE 52)
GR
7. 5A 20A 3
RADIO- NO. 2 RADIO NO. 1
C13
RADIO SATELLITE SW
[COMB. SW]
3 1H 11 2K 2 1
L- Y
GR
Y
B
1 IG1 10 ID1 12 ID1 13 ID1
GR
F
J9 F GR GR
JUNCTION
CONNECTOR
F
Y
B
L- Y
GR
R 3 A , R 4 B , R22 C
3 B 4 B 10 C 9 C RADIO AND PLAYER
ACC+B BU+B TX+ TX-
GND RL- RL+ RR- RR+ FL- FL+ FR- FR+
7 B 6 A 2 A 3 A 1 A 6 B 2 B 5 B 1 B
W
R
1 ID1 6 ID1
LG
W
R
Y
B
V
P
L
5 IB1 4 IB1 12 II5 4 II5 11 IA1 6 IA1 6 IJ2 11 IJ2
BR
LG
W
R
Y
B
V
P
L
2 1 2 1 2 1 2 1
R13 R14 F12 F13
REAR SPEAKER LH REAR SPEAKER RH FRONT DOOR FRONT DOOR
SPEAKER LH SPEAKER RH
IH
2001 SIENNA (EWD420U)
206
SERVICE HINTS
R4 (B) RADIO AND PLAYER
(B)3-GROUND : Approx. 12 volts with the ignition SW at ON or ACC position
(B)4-GROUND : Always approx. 12 volts
(B)7-GROUND : Always continuity
: PARTS LOCATION
Code See Page Code See Page Code See Page
C13 34 J9 35 R13 37
F12 36 R3 A 35 R14 37
F13 36 R4 B 35 R22 C 35
,,, : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
,,,
,,,
Code See Page Junction Block and Wire Harness (Connector Location)
1H 22 Instrument Panel Wire and Driver Side J/B No.1 (Lower Finish Panel)
2K 24 Cowl Wire and Engine Room J/B No.2 (Engine Compartment Left)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
IA1 42 Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)
IB1 42 Floor Wire and Instrument Panel Wire (Left Kick Panel)
ID1 42 Instrument Panel Wire and Cowl Wire (The Back Side of the Lower Finish Panel)
IG1 42 Instrument Panel Wire and Cowl Wire (Behind the Combination Meter)
II5 44 Floor No.2 Wire and Cowl Wire (Right Kick Panel)
IJ2 44 Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)
: GROUND POINTS
Code See Page Ground Points Location
IH 42 Right Instrument Panel Brace
2001 SIENNA (EWD420U)
207