Toyota 1993 MR2, Схемы проводки

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WITH THE IGNITION SW TURNED ON, THE CURRENT FLOWS TO TERMINAL 18 OF THE WIPER AND WASHER SW, TERMINAL 2 OF
THE WASHER MOTOR AND TERMINAL 4 OF THE WIPER MOTOR THROUGHT THE WIPER FUSE.
1. LOW SPEED POSITION
WITH THE WIPER SW TURNED TO LOW POSITION, THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW
→
TERMINAL 7
→
TERMINAL 2 OF THE WIPER MOTOR
→
WIPER MOTOR
→
TO GROUND, AND CAUSES TO THE WIPER MOTOR TO RUN
AT LOW SPEED.
2. HIGH SPEED POSITION
WITH WIPER SW TURNED TO HIGH POSITION, THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW
→
TERMINAL 13
→
TERMINAL 1 OF THE WIPER MOTOR
→
WIPER MOTOR
→
TO GROUND AND CAUSES TO THE WIPER MOTOR TO
RUN AT HIGH SPEED.
3. INT POSITION
WITH WIPER SW TURNED TO INT POSITION, THE RELAY OPERATES AND THE CURRENT WHICH IS CONNECTED BY RELAY
FUNCTION FLOWS FROM TERMINAL 15 OF THE WIPER AND WASHER SW
→
TERMINAL 16
→
TO GROUND. THIS FLOW OF CURRENT
OPERATES THE INTERMITTENT CIRCUIT AND THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW
→
TERMINAL 7
→
TERMINAL 2 OF THE WIPER MOTOR
→
WIPER MOTOR
→
TO GROUND AND FUNCTIONS.
THE INTERMITTENT OPERATION IS CONTROLLED BY A CONDENSER’S CHARGED AND DISCHARGED FUNCTION INSTALLED IN
RELAY AND INTERMITTENT TIME IS CONTROLLED BY A TIME CONTROL SW TO CHARGE THE CHARGING TIME OF THE
CONDENSER.
4. MIST POSITION
WITH WIPER SW TURNED TO MIST POSITION, THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW
→
TERMINAL 7
→
TERMINAL 2 OF THE WIPER MOTOR
→
WIPER MOTOR
→
TO GROUND AND CAUSES TO THE WIPER MOTOR TO RUN
AT LOW SPEED.
5. WASHER CONTINUITY OPERATION
WITH WASHER SW TURNED ON, THE CURRENT FLOWS FROM TERMINAL 2 OF THE WAHSER MOTOR
→
TERMINAL 1
→
TERMINAL 8
OF THE WIPER AND WASHER SW
→
TERMINAL 15
→
TO GROUND, AND CASES TO THE WASHER MOTOR TO RUN , AND WINDOW
WASHER IS JET. THIS CAUSES THE CURRENT TO FLOW WASHER CONTINUOUS OPERATION CIRCUIT IN TERMINAL 18 OF THE
WIPER AND WASHER SW
→
TERMINAL 7
→
TERMINAL 2 OF THE WIPER MOTOR
→
WIPER MOTOR
→
TO GROUND AND FUNCTIONS.
C14
WIPER AND WASHER SW (W/ WIPER RELAY)
16–GROUND : ALWAYS CONTINUITY
18–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
7–GROUND : APPROX. 12 VOLTS WITH WIPER AND WASHER SW AT LOW POSITION
APPROX. 12 VOLTS EVERY APPROX. 1 TO 10 SECONDS INTERMITTENTLY, WITH WIPER SW AT INT POSITION
4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON, UNLESS WIPER MOTOR IS AT STOP POSITION
13–GROUND : APPROX. 12 VOLTS WITH WIPER AND WASHER SW AT HIGH POSITION
W 4
WIPER MOTOR
3–4 : CLOSED UNLESS WIPER MOTOR IS AT STOP POSITION
: PARTS LOCATION
CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE
C14 26 W 2 27
J 3 26 W 4 27
: RELAY BLOCKS
CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION)
1 20 R/B NO. 1 (LEFT KICK PANEL)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
II2 34 LUGGAGE ROOM WIRE AND COWL WIRE (RIGHT KICK PANEL)
: GROUND POINTS
CODE SEE PAGE GROUND POINTS LOCATION
IB 32 LEFT KICK PANEL
IC 32 INSTRUMENT PANEL BRACE LH
SYSTEM OUTLINE
SERVICE HINTS