Toyota 1993 MR2 Wiring Diagrams page 94

SERVICE HINTS
TAILLIGHT RELAY
(1) 5– (1) 3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION (WHEN LIGHT AUTO TURN OFF SYSTEM IS OFF)
RHEOSTAT
R 4
1–2 : APPROX. 12 VOLTS WITH RHEOSTAT FULLY TURNED COUNTERCLOCKWISE AND 0 VOLTS WITH FULLY TURNED
CLOCKWISE
5
G
G G
I10 I10
G
G
2 A ( W/ WOOFER SPEAKER )
( W/O WOOFER SPEAKER )
10 B
2
1
9 A ( W/ WOOFER SPEAKER )
( W/O WOOFER SPEAKER )
5 C
G–O
I 3 I 8
G–O
5 3C
G–R
G–O
W–B
J 2
JUNCTION CONNECTOR
2
S11
STEREO COMPONENT
AMPLIFIER
3
G
B
(W/ WOOFER SPEAKER)
G
2
( EX. * 1 )
H 1
HAZARD SW
3
1 3A
J/B NO. 3
J/B
NO. 3
11
W–B
3C
1
IC
∗1 : ( 1 ) A/T
(2) M/T WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKER
∗2 : M/T WITH CRUISE CONTROL, ABS, POWER WINDOW OR WOOFER SPEAKWR
4
G
TO CLOCK
(* 1 )
G
( * 1 )
A , S14 B
6
G
A
(W/ WOOFER SPEAKER)
G
(* 2 )
G
I10
( EX. * 1 )
G
(EX. * 1)
G
I 2
( EX. * 1 )
J B
NO. 3
5 6
3B 3B
G–R
10
W–B
3D
(* 1 )
11
3D
( EX. * 1 )
J 3
JUNCTION CONNECTOR
( FOR EARTH )
1
G
I 4
( A/T )
I 7
G
I 5
8
9
G–R
4 17 W–B 2
(* 1 )
J 1
JUNCTION
R 4
CONNECTOR
RHEOSTAT
W–B
3 1
99