Toyota 1993 MR2 Wiring Diagrams page 136

SERVICE HINTS
THEFT DETERRENT ECU
T5
13–GROUND: 0 VOLTS WITH ENGINE HOOD OR FRONT OR REAR LUGGAGE COMPARTMENT DOOR OPEN
: APPROX. 12 VOLTS WITH ENGINE HOOD OR FRONT OR REAR LUGGAGE COMPARTMENT DOOR OPEN
16–GROUND: APPROX. 12 VOLTS WITHIN 30 SECONDS WITH SYSTEM ON
10–GROUND: 0 VOLTS WITH LH OR RH DOOR UNLOCKED WITH KEY
APPROX. 12 VOLTS WITH LH OR RH DOOR EXCEPT UNLOCKED WITH KEY
6–GROUND : 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION
0 VOLTS WITH IGNITION SW OFF
7–GROUND : ALWAYS CONTINUITY
14–GROUND: 0 VOLTS WITH LH OR RH DOOR OPEN
APPROX. 12 VOLTS WITH LH OR RH DOOR CLOSED
5–GROUND : 0 VOLTS WITH LH OR RH DOOR LOCK LEVER PULLED
APPROX. 12 VOLTS WITH LH OR RH DOOR LOCK LEVER PULLED
1–GROUND : 0 VOLTS WITH REAR LUGGAGE COMPARTMENT DOOR UNLOCKED WITH THE KEY
12 VOLTS WITH REAR LUGGAGE COMPARTMENT DOOR LOCKED WITH THE KEY
11–GROUND : 0 VOLTS WITH LH OR RH DOOR LOCKED WITH THE KEY
APPROX. 12 VOLTS WITH LH OR RH DOOR EXCEPT LOCKED WITH THE KEY
18–GROUND: APPROX. 12 VOLTS WITH SYSTEM ON AND IGNITION SW ST POSITION
0 VOLTS WITH SYSTEM OPERATED
17–GROUND: ALWAYS APPROX. 12 VOLTS
DOOR COURTESY SW
D10, D11
1–GROUND : CLOSED WITH LH OR RH DOOR OPEN
DOOR LOCK KEY LOCK AND UNLOCK SW
D14, D15
1–3 : CLOSED WITH KEY CYLINDER UNLOCKED WITH KEY
2–3 : CLOSED WITH KEY CYLINDER LOCKED WITH KEY
DOOR LOCK MOTOR
D16, D17
3–6 : CLOSED WITH DOOR LOCK LEVER PULLED
ENGINE HOOD COURTESY SW
E 9
1–2 : CLOSED WITH ENGINE HOOD OPEN
REAR LUGGAGE COMPARTMENT DOOR COURTESY SW
R 8
1–GROUND : CLOSED WITH REAR LUGGAGE COMPARTMENT DOOR OPEN
REAR LUGGAGE COMPARTMENT KEY UNLOCK SW
R 9
1–2 : CLOSED WITH REAR LUGGAGE COMPARTMENT DOOR UNLOCKED WITH THE KEY
: PARTS LOCATION
CODE SEE PAGE
C 9 26
C11 26
D 4 26
D10 27
D11 27
D14 27
D15 27
D16 27
: RELAY BLOCKS
CODE SEE PAGE
1 20
5 21
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODE SEE PAGE
3A
3B
22 22
3D
CODE
D17
D18
E 9
F10
I11
A
J 1 J 1
B
J 3
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) COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)
SEE PAGE
27
27
24 (5S–FE), 25 (3S–GTE)
27
26
26
26
26
CODE SEE PAGE
N 1 24
R 8 27
R 9 27
R20 27
S 6 24 (5S–FE), 25 (3S–GTE)
T 1 24 (5S–FE), 25 (3S–GTE)
T 5 27
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