
STARTING AND IGNITION
B- W
4 7
W- R 7 AM2 IG2 6 B- R B- R B- R
1I 1J
ST2 8 G- B
ACC
AM1 IG1
G- B
I14
IGNITION SW 3 1I
7. 5A STA
B- W
B
PARK/NEUTRAL POSITION SW
9
W 6 1F
P
N
6
W- R
P1
W
B- W
B
B
2 2
5 1
2
STARTER
RELAY
2 3 II1 9 II1
40A AM1
3 2
B- W
B
2 2
1
2 2 3E 3 3E
B- W
2 2
120A ALT
30A AM2
W- B
B- W
1 3E
1 1
2
B
3 EA1
W
B- W
B
B- L
1 B 1 A
W- B
BATTERY
M
S1 A , S2 B
EB
STARTER
2002 4RUNNER (EWD471U)
52
B- W
1
B- R B- R
II4
B- W
B- R B- R B- R
I20 I20 I20
B- R
6 IG1
B- R
B- R
B- R
NOISE FILTER
1
TO COMBINATION METER
B- W
N1
2
1 1 1
IGNITION COIL NO. 1
IGNITION COIL NO. 2
IGNITION COIL NO. 3
D1
DATA LINK
CONNECTOR 1
IG-
2 2 2 19
I3
I4
I5
B
B
B- R
G
R
I20
L
BR
B
10 2 1 9 8
IGC1 IGC3 IGC2 +B EXT
GND IGF IGT3 IGT2 IGT1 B- W
3 I2 4 5 6 7
IGNITER
B- W B- W
I21
B- W
G- W
B- Y
B- L
L- Y
2 B 9 B 10 B 11 B 7 E
IGF IGT3 IGT2 IGT1 STA
W- B
NSW
3 D
E10 B , E12 D , E14 E
ENGINE CONTROL MODULE
B
B
BR
EC
2002 4RUNNER (EWD471U)
53
STARTING AND IGNITION
SERVICE HINTS
S1 (A), S2 (B) STARTER
Points closed with Park/Neutral position SW at P or N position and ignition SW at ST position
I14 IGNITION SW
7-6 : Closed with ignition SW at ON or ST position
7-8 : Closed with ignition SW at ST position
P1 PARK/NEUTRAL POSITION SW
9-6 : Closed with A/T shift lever in P or N position
STARTER RELAY
3-5 : Closed with Park/Neutral position SW at P or N position and ignition SW at ST position
: PARTS LOCATION
Code See Page Code See Page Code See Page
D1 28 I3 29 P1 29
E10 B 31 I4 29 S1 A 29
E12 D 31 I5 29 S2 B 29
E14 E 31 I14 31
I2 29 N1 29
: 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)
1F 24 Cowl Wire and Driver Side J/B (Lower Finish Panel)
1I 24 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)
1J 24 Cowl Wire and Driver Side J/B (Lower Finish Panel)
3E 26 Cowl Wire and Center J/B (Near the Steering Column Tube)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
EA1 36 Engine No.2 Wire and Engine Room Main Wire (Near the Engine Room R/B)
IG1 38 Engine Room Main Wire and Cowl Wire (Left Kick Panel)
II1
40 Engine Wire and Cowl Wire (On the Glove Box)
II4
: GROUND POINTS
Code See Page Ground Points Location
EB 36 Front Left Fender
EC 36 Intake Manifold Left
: SPLICE POINTS
Code See Page Wire Harness with Splice Points Code See Page Wire Harness with Splice Points
I20 40 Engine Wire I21 40 Cowl Wire
2002 4RUNNER (EWD471U)
54
MEMO
2002 4RUNNER (EWD471U)
55