Toyota 1993 MR2 Wiring Diagrams page 59

ENGINE CONTROL (3S–GTE)
J/B
NO. 3
2 3A
3 1
2
8 IE1
2 A
6 B
2
1
B–Y B–Y
E25
G–W
L–B
62
R–Y
12 IE3
15 A
8 B 6 C
( SHIELDED )
B
E25
1 3
2 4
E23
1 1
2
12 IE4
2
18 EA3
P
E18
4 C 12 C
14 C 8 C 15 C
4 7 9 6
OX TE2 VF TE1
+B W FP E1 IG–
8 2 1 3 18
B–W
T 2
THROTTLE POSITION
SENSOR
3 4
11 C
E 6 A , E 7 C , E 8
PCME ( ENGINE ECU )
20 B 3 B
B
2 1 4
5 EA3
I 3
IGNITER
5 3
4 EB1 13 IE1
(SHIELDED)
(SHIELDED)
BR
BR
R–L
B
BR
BR