Toyota MCV10 Automobile User Manual


 
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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 THROUGH THE WIPER FUSE.
1. LOW SPEED POSITION
WITH WIPER SW TURNED TO LOW POSITION, THE CURRENT FLOWS FROM TERMINAL 18 OF THE WIPER AND WASHER SW
TERMINAL 7 TERMINAL 3 OF THE WIPER MOTOR WIPER MOTOR TERMINAL 1 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 2 OF THE WIPER MOTOR WIPER MOTOR TERMINAL 1 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 18 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 3 OF THE WIPER MOTOR TERMINAL 1 TO GROUND AND THE WIPER FUNCTIONS.
THE INTERMITTENT OPERATION IS CONTROLLED BY A CONDENSER’S CHARGED AND DISCHARGED FUNCTION INSTALLED IN
RELAY AND THE INTERMITTENT TIME IS CONTROLLED BY A TIME CONTROL SW TO CHANGE THE CHARGING TIME OF THE
CONDENSER.
4. WASHER CONTINUOUS OPERATION
WITH WASHER SW TURNED TO ON, THE CURRENT FLOWS FROM TERMINAL 2 OF THE WASHER MOTOR TERMINAL 1
TERMINAL 8 OF THE WIPER AND WASHER SW TERMINAL 16 TO GROUND AND CAUSES TO THE WASHER MOTOR TO RUN AND
WINDOW WASHER TO JET. THIS CAUSES THE CURRENT TO FLOW TO WASHER CONTINUOUS OPERATION CIRCUIT IN TERMINAL 18
OF THE WIPER AND WASHER SW TERMINAL 7 TERMINAL 3 OF THE WIPER MOTOR TERMINAL 1 TO GROUND AND THE
WIPER FUNCTION.
C13 FRONT WIPER AND WASHER SW (W/ WIPER RELAY) [COMB. SW]
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 OR MIST POSITION
APPROX. 12 VOLTS 2 TO 12 SECONDS INTERMITTENTLY WITH WIPER SW AT INT POSITION
4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON UNLESS WIPER MOTOR AT STOP POSITION
13–GROUND : APPROX. 12 VOLTS WITH WIPER AND WASHER SW AT HIGH POSITION
F 9 FRONT WIPER MOTOR
5–6 : CLOSED UNLESS WIPER MOTOR AT STOP POSITION
: PARTS LOCATION
CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE
C13 32 F 9 28 (1MZ–FE), 30 (5S–FE) W 1 28 (1MZ–FE), 30 (5S–FE)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1H 20 FLOOR NO. 1 WIRE J/B NO. 1 (INSTRUMENT PANEL LEFT)
1M 20 COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IR1 44 ENGINE ROOM MAIN WIRE AND COWL WIRE
: GROUND POINTS
CODE SEE PAGE GROUND POINTS LOCATION
EA
38 (1MZ–FE)
FRONT RIGHT FENDER
EA
40 (5S–FE)
FRONT RIGHT FENDER
IE 42 LEFT KICK PANEL
: SPLICE POINTS
CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS
E1
38 (1MZ–FE)
ENGINE ROOM MAIN WIRE
I 5 44 COWL WIRE
E 1
40 (5S–FE)
ENGINE ROOM MAIN WIRE
SYSTEM OUTLINE
SERVICE HINTS