Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota 4Runner 1996-2003 Approved SIL techinfo.toyota.com ileaf ewdtmc2 ewdtmpdf ewdsourc 2002 024runne systemci 050sh
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SEAT HEATER
FROM POWER SOURCE SYSTEM (SEE PAGE 48)
1
20A
SEAT
HTR
2
2
3
BU2
L
(FRONT PASSENGER' S
R- B
R- B
L- B
L- B
1 1
(DRIVER' S SEAT
SEAT CUSHION)
20 IG1 4 BY2 13 IL1
SEAT HEATER
SEAT HEATER
B B
CUSHION)
L
L
S11
S13
HI LO HI LO
2 3 2 3
R- B
L- B
I6
L
R- W
L- W
R- G
L- R
L
(FRONT PASSENGER' S
3 6 3 6
IG E 2 3 IG E 2 3
SEAT HEATER
HI LO HI LO
SEAT BACK)
S12
IND E IND E
2 S7 1 S10 2 S8 1
SEAT HEATER SEAT HEATER SEAT HEATER
SW LH (DRIVER' S SW RH
W- B
W- B
W- B
SEAT BACK)
W- B
2 BY2 2 BU2
W- B
W- B
19 3C 15 3C 20 3C
18 5
W- B
3C IL1
22 3C
W- B
15 3E
16 3E
W- B
A
J9
JUNCTION
CONNECTOR
IF
2002 4RUNNER (EWD471U)
194
SERVICE HINTS
S7, S8 SEAT HEATER SW LH, RH
3-GROUND : Approx. 12 volts with the ignition SW at ON or ST position
2-GROUND : Always continuity
: PARTS LOCATION
Code See Page Code See Page Code See Page
J9 31 S10 34 S13 34
S7 31 S11 34
S8 31 S12 34
: RELAY BLOCKS
Code See Page Relay Blocks (Relay Block Location)
2 22 Engine Room R/B (Engine Compartment Left)
,,, : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
,,,
,,,
Code See Page Junction Block and Wire Harness (Connector Location)
3C
26 Cowl Wire and Center J/B (Near the Steering Column Tube)
3E
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
IG1 38 Engine Room Main Wire and Cowl Wire (Left Kick Panel)
IL1 40 Cowl Wire and Floor Wire (Right Kick Panel)
BU2 44 Floor Wire and Seat No.2 Wire (Under the Front Passenger's Seat)
BY2 44 Cowl Wire and Seat No.1 Wire (Under the Driver's Seat)
: GROUND POINTS
Code See Page Ground Points Location
IF 38 Cowl Side Panel RH
: SPLICE POINTS
Code See Page Wire Harness with Splice Points Code See Page Wire Harness with Splice Points
I6 40 Cowl Wire
2002 4RUNNER (EWD471U)
195
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