Toyota 1993 MR2 Wiring Diagrams page 167

SERVICE HINTS
RADIO AND PLAYER
R 2
4–GROUND : ALWAYS APPROX. 12 VOLTS
3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION
7–GROUND : ALWAYS CONTINUITY
: PARTS LOCATION
CODE SEE PAGE
F15 27
F16 27
F17 27
: RELAY BLOCKS
CODE SEE PAGE
1 20
5 21
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODE SEE PAGE
3A
3C 22
3D
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODE SEE PAGE
IE4 32
IF1 32
II3 34
IJ1 34
: GROUND POINTS
CODE SEE PAGE
IB 32
: SPLICE POINTS
CODE SEE PAGE
B15 36
F15, F16 GRAY
1 2
R 3
1 2
3 X 6
CODE
F18
J 1
R 2
RELAY BLOCKS (RELAY BLOCK LOCATION)
R/B NO. 1 (LEFT KICK PANEL)
R/B NO. 5 (FRONT LUGGAGE COMPARTMENT RIGHT)
JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER) (
JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)
COWL WIRE AND FRONT DOOR LH WIRE (LEFT KICK PANEL)
COWL WIRE AND LUGGAGE ROOM WIRE (RIGHT KICK PANEL)
COWL WIRE AND FRONT DOOR RH WIRE (RIGHT KICK PANEL)
GROUND POINTS LOCATION
LEFT KICK PANEL
WIRE HARNESS WITH SPLICE POINTS
FRONT DOOR RH WIRE
F17, F18
1 2
R11, R12
1
2
SEE PAGE
27
26
26
)
CODE SEE PAGE
B18 36
J 1
X 8
CODE
R 3 26
R11 27
R12 27
WIRE HARNESS WITH SPLICE POINTS
FRONT DOOR RH WIRE
R 2
1 2
5 6 7
21
SEE PAGE
3 4
8 9
175