Toyota 1993 MR2 Wiring Diagrams page 112

SERVICE HINTS
DOOR LOCK ECU
D6
16–GROUND: ALWAYS CONTINUITY
2–GROUND: CONTINUITY WITH DRIVER'S DOOR OPEN
8–GROUND: ALWAYS APPROX. 12 VOLTS
3–GROUND: APPROX. 12 VOLTS FOR 0.2 SECONDS WITH FOLLOWING OPERATIONS:
* DOOR LOCK CONTROL SW UNLOCKED
* DOOR LOCK CONTROL SW LOCKED WITH IGNITION KEY IN CYLINDER AND DRIVER'S DOOR OPEN (IGNITION KEY REMINDER
FUNCTION)
* DOOR LOCK KNOB LOCKED WITH IGNITION KEY IN CYLINDER AND DRIVER'S DOOR OPEN (IGNITION KEY REMINDER FUNCTION)
* UNLOCKING THE DRIVER'S PASSENGER'S DOOR CYLINDER WITH A KEY
4–GROUND: APPROX. 12 VOLTS 0.2 SECONDS WITH FOLLOWING OPERATION:
*
DOOR LOCK CONTROL SW IS LOCKED
*
LOCKING THE DRIVER'S PASSENGER'S DOOR CYLINDER WITH KEY
10–GROUND: CONTINUITY WITH DOOR LOCK CONTROL SW LOCKED
14–GROUND: CONTINUITY WITH PASSENGER'S DOOR OPEN
6–GROUND: CONTINUITY WITH DRIVER'S DOOR LOCK KNOB UNLOCKED
5–GROUND: CONTINUITY WITH PASSENGER'S DOOR LOCK KNOB UNLOCKED
11–GROUND: CONTINUITY WITH DOOR LOCK CONTROL SW UNLOCKED
13–GROUND: CONTINUITY WITH PASSENGER'S DOOR LOCK CYLINDER UNLOCKED WITH KEY
7–GROUND: CONTINUITY WITH IGNITION KEY IN THE KEY CYLINDER
1–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
9–GROUND: CONTINUITY WITH DRIVER'S DOOR LOCK CYLINDER UNLOCKED WITH KEY
15–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION AND STAYS AT 12 VOLTS FOR 60 SECONDS AFTER THE IGNITION SW IS
TURNED OFF, BUT IF A DOOR IS OPENED IN THIS 60 SECOND PERIOD, VOLTAGE WILL DROP TO 0 VOLTS
12–GROUND: CONTINUITY WITH DRIVER'S, PASSENGER'S DOOR LOCK CYLINDER LOCKED WITH KEY
UNLOCK WARNING SW
I11
1–5: CLOSED WITH IGNITION KEY IN CYLINDER
KEY LOCK AND UNLOCK SW
D14, D15
1–3: CLOSED WITH DOOR LOCK CYLINDER UNLOCKED WITH KEY
2–3: CLOSED WITH DOOR LOCK CYLINDER LOCKED WITH KEY
DOOR COURTESY SW
D10, D11
2–GROUND: CLOSED WITH DOOR OPEN
: PARTS LOCATION
CODE SEE PAGE
D 6 26
D 7 26
D10 27
D11 27
D13 27
: RELAY BLOCKS
CODE SEE PAGE
1 20
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODE SEE PAGE
3A
3B
22 22
3C
3D
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODE SEE PAGE
32
IF1
32
IF2
IJ1 34
34
IJ2
: GROUND POINTS
CODE SEE PAGE
32
IB
32
IC
32
ID
CODE
D14
D15
A
D16 D16
B
D17 A
RELAY BLOCKS (RELAY BLOCK LOCATION)
R/B NO. 1 (LEFT KICK PANEL)
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)
JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
COWL WIRE AND FRONT DOOR LH WIRE (LIFT KICK PANEL)
FRONT DOOR LH WIRE AND COWL WIRE (LEFT KICK PANEL)
COWL WIRE AND FRONT DOOR RH WIRE (RIGHT KICK PANEL)
FRONT DOOR RH WIRE AND COWL WIRE (RIGHT KICK PANEL)
GROUND POINTS LOCATION
LEFT KICK PANEL
INSTRUMENT PANEL BRACE LH
RIGHT KICK PANEL
SEE PAGE
27
27
27
27
27
CODE SEE PAGE
D17 B 27
I11 26
J 1 26
J 3 26
P13 27
117