Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota 4Runner 1996-2003 Approved SIL techinfo.toyota.com ileaf ewdtmc2 ewdtmpdf ewdsourc 2002 024runne systemci 044sls
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SHIFT LOCK
FROM POWER SOURCE SYSTEM (SEE PAGE 48)
15A 10A 2 10A
ACC ECU- IG STOP
STOP LIGHT
SW
S4
11 1G 4 1H 1 2 1F
G- W
G- Y
G- Y
GR
7 3B 15 3C
5 3B Y 12 3C
G- W
GR
SHIFT LOCK
1 3 8 CONTROL SW
ACC IG STP
G- R 3 5 P1
P1
G 2 1 P
P
G- W 1 4 P2
P2
(4WD)
L- R (2WD)
SLS+
3 (4WD)
2 (2WD)
SHIFT LOCK
SOLENOID
6 (4WD)
1 (2WD)
L
KLS+ E SLS-
6 7 S3
SHIFT LOCK
CONTROL COMPUTER
L- R
4
U1
W- B
KEY INTERLOCK
SOLENOID
[UNLOCK WARNING SW]
3
W- B
W- B
I18
W- B
22 3E
16 3E
W- B
A
J9
JUNCTION
CONNECTOR
IF
2002 4RUNNER (EWD471U)
180
SYSTEM OUTLINE
When the ignition SW is turned to ACC position the current from the ACC fuse flows to TERMINAL 1 of the shift lock control
computer. When the ignition SW is turned to ON position, the current from the ECU-IG fuse flows to TERMINAL 3 of the shift
lock control computer.
1. SHIFT LOCK MECHANISM
With the ignition SW on, when a signal that the brake pedal is depressed (Stop light SW on) and a signal that the shift lever
is put in P position (Continuous between P1 and P of the shift lock control SW) is input to the shift lock control computer, the
shift lock control computer operates and current from the ECU-IG fuse flows to TERMINAL 3 of the shift lock control
computer to TERMINAL SLS+ to TERMINAL 3 (4WD) or 2 (2WD) of the shift lock solenoid to TERMINAL 6 (4WD) or 1
(2WD) to TERMINAL SLS- of the shift lock control computer to TERMINAL 7 to GROUND. This causes the shift lock
solenoid to turn on (Plate stopper disengages) and the shift lever can shift into position other than P.
2. KEY INTERLOCK MECHANISM
With the ignition SW at ON or ACC position, when the shift lever is put in P position (No continuous between P2 and P of the
shift lock control SW), the current flowing from TERMINAL 6 of the shift lock control computer to key interlock solenoid is cut
off. This causes the key interlock solenoid to turn off (Lock lever disengages from LOCK position) and the ignition key can be
turned from ACC to LOCK position.
SERVICE HINTS
S3 SHIFT LOCK CONTROL COMPUTER
1-GROUND : Approx. 12 volts with the ignition SW at ACC or ON position
3-GROUND : Approx. 12 volts with the ignition SW at ON position
6-GROUND : 0 volts with ignition SW at ACC position and shift lever position in P position
6- 12 volts with shift lever position in except P position
7-GROUND : Always continuity
8-GROUND : Approx. 12 volts with the brake pedal depressed
: PARTS LOCATION
Code See Page Code See Page Code See Page
J9 31 S4 31
S3 31 U1 31
,,, : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
,,,
,,,
Code See Page Junction Block and Wire Harness (Connector Location)
1F
1G 24 Cowl Wire and Driver Side J/B (Lower Finish Panel)
( )
1H
3B
3C 26 Cowl Wire and Center J/B (Near the Steering Column Tube)
( g )
3E
: GROUND POINTS
Code See Page Ground Points Location
IF 38 Cowl Side Panel RH
: SPLICE POINTS
Code See Page Wire Harness with Splice Points Code See Page Wire Harness with Splice Points
I18 40 Cowl Wire
2002 4RUNNER (EWD471U)
181
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