TOYOTA CAMRY 1999 Service Repair Manual

DOOR LOCK CONTROL (TMMK MADE)
IGIE IJ 230A
POWER25A
DOOR FROM POWER SOURCE SYSTEM (
SEE PAGE 50)
1D 1
32 51
IE1 13 IE112 IE14IE13IM14IM13IM113 IM112 IE23IE28IE111
IE1 20 IM120 1G 12 1J71G5
1G7
1V3
UNLOCK LOCK
4 27
UNLOCK LOCK
1 23
UNLOCK LOCK
1 23
UNLOCK LOCK
3 65
M B 1 B 3A A
A 1A2A3A4A5A 9 B C
1 A B B D
EF D
EBBA
AF D
EB
W±BL±R
L±B
W±B
W± B W± B LG
L±W
R±G
W±B
W±B
W±B W±B W±B
W± B L± RL±B L±RG LGL L±W R±G L±WG LG W±B
LG
GLG
G
L±W
R±G
L
LG
G L L±W
L±R L(
*2) L±R
L±R W±B W±B
L±WR±B
L±W L
W±B
4 3 2
TO POWER WINDOW
MASTER SWPOWER
RELAY
JUNCTION
CONNECTOR
INTEGRATION RELAY
JUNCTION
CONNECTOR JUNCTION
CONNECTOR J 6
J3 7 JUNCTION
CONNECTOR J3 7JUNCTION
CONNECTOR J 6
JUNCTION
CONNECTOR J 6
JUNCTION
CONNECTOR J11
DOOR LOCK MOTOR AND
DOOR UNLOCK DETECTION
SW FRONT LHDOOR LOCK CONTROL
SW RH DOOR KEY LOCK AND
UNLOCK SW FRONT RH DOOR KEY LOCK AND
UNLOCK SW FRONT LH DOOR LOCK CONTROL SW LH
[POWER WINDOW MASTER SW] P 9
D16
D17
D18
D19
JUNCTION
CONNECTOR J 6
1 2
1M 5 1M 3
W±B L±B
5 10UNLOCK WARNING SW U 110A
GAU GE
7 1
A 12 A13 (
*1)
(
*2)B ,
B 16 B17 B18 B19 B20B 5 B 11(
*1)
(
*2)
(
*1) B J33 A , J34
I18 A
B14 B13
G

BLIK BN BO1 5BO17BO14IM2 7IM23IM111 BP15 BP17 BP14
BO1 6 MMM A 7 A 6A11 A10
IN22
IN21
IF26 IF27A C
A C
A C
A B
A B
A B
B E
A D
A DB CB CB B B
B
BP1 6
B 6 444 C
231 231 231C
A L±B L±R
W± BL±YL±R
L±R
L±R
L±B
L±B(
*1)
L±B L±BL±B L±R L±R
L±Y
L±Y
L±Y W± B W±B
W±B W±BW±B W±BL±R
L±B
L±Y
L±Y
L±R
L±B
Y
L±R
L±B
L±YL±B L±RY L±R
L±B
Y L±Y L±Y
W±B INTEGRATION RELAY
JUNCTION
CONNECTORJUNCTION
CONNECTOR
J40J37
JUNCTION
CONNECTOR
JUNCTION
CONNECTOR
DOOR LOCK MOTOR
AND DOOR UNLOCK
DETECTION SW
REAR LH
DOOR LOCK MOTOR AND DOOR UNLOCK
DETECTION SW REAR RH DOOR LOCK MOTOR AND DOOR UNLOCK
DETECTION SW FRONT RH D20
D22D21IF2 211
1S 7
6IN2 6
B D
A E
B 6JUNCTION
CONNECTOR
DOOR COURTE SY SW
FRONT LH D12
DOOR COURTE SY SW
FRONT RH D13R±G R±G
R±G R±G
IN2 3 B ,
A 8(
*1)
(
*2)
B 12 B25 B9B7(
*1)
(
*2)
(
*1)* 1 : W/O THEFT DETERRENT SYSTEM
* 2 : W/ THEFT DETERRENT SYSTEM
I18 AB J33 A , J34
B J30 A , J31
B J 9 A , J1 0

DOOR LOCK CONTROL (TMMK MADE)
Current always flows to TERMINAL (A) 13 (w/o theft deterrent system), (B) 1 (w/ theft deterrent system) of the integration
relay through the DOOR fuse.
When the ignition SW is turned on, the current flowing through the GAUGE Fuse flows to TERMINAL 7 of the integration
relay to TERMINAL (A) 12 (w/o theft deterrent system), (B) 3 (w/ theft deterrent system) to the power relay (Coil side) to
GROUND
.
1. MANUAL LOCK OPERATION
When the door lock control SW or door key lock and unlock SW are operated to LOCK position, a lock signal is input to
TERMINAL (A) 1 or (A) 3 (w/o theft deterrent system), (B) 16 or (B) 18 (w/ theft deterrent system) of the integration relay and
causes the relay to function. Current flows from TERMINAL (A) 13 (w/o theft deterrent system), (B) 1 (w/ theft deterrent
system) of the relay to (A) 6 (w/o theft deterrent system), (B) 12 (w/ theft deterrent system) to TERMINAL 2 of the door lock
motors to TERMINAL 3 to TERMINAL (A) 7 (w/o theft deterrent system), (B) 11
and (B) 25 (w/ theft deterrent system) of the
relay to TERMINAL 10 to GROUND and the door lock motor causes the door to lock.
2. MANUAL UNLOCK OPERATION
When the door lock control SW or door key lock and unlock SW are operated to UNLOCK position, an unlock signal is input
to TERMINAL (A) 2, (A) 4 or (A) 5 (w/o theft deterrent system), (B) 17, (B) 19 or (B) 20 (w/ theft deterrent system) of the
integration relay and causes the relay to function. Current flows from TERMINAL (A) 13 (w/o theft deterrent system),
(B) 1
(w/ theft deterrent system) of the relay to TERMINAL (A) 7 (w/o theft deterrent system), (B) 11 and (B) 25 (w/ theft deterrent
system) to TERMINAL 3 of the door lock motors to TERMINAL 2 to TERMINAL (A) 6 (w/o theft Deterrent system), (B) 12 (w/
theft deterrent system) of the relay to TERMINAL 10 to GROUND and door lock motors causes door to unlock.
3. DOUBLE OPERATION UNLOCK OPERATION
When the door key lock and unlock SW front LH is turned to the unlock side, only the driver's door is mechanically unlocked.
Turning the door key lock and unlock SW front LH to the unlock side causes a signal to be input to TERMINAL (A) 4 (w/o
theft deterrent system), (B) 19 (w/ theft deterrent system) of the relay, and if the signal is input again within 3 seconds by
turning the SW to the unlock side again, current flows from TERMINAL (A) 7 (w/o theft deterrent system),
(B) 11 and (B) 25
(w/ theft deterrent system) of the integration relay to TERMINAL 3 of the door lock motors to TERMINAL 2 of the door lock
motors to TERMINAL (A) 6 (w/o theft deterrent system), (B) 12 (w/ theft deterrent system) of the relay to TERMINAL 10 to
GROUND, causing the door lock motors to operate and unlock the doors.
4. IGNITION KEY REMINDER OPERATION
*Operating door lock knob (Operation of door lock motors)
With ignition key in cylinder (Unlock warning SW on), when the door is opened and locked using door lock knob (Door
lock motor), the door is locked once but each door is unlocked soon by the function of the relay. As a result, the current
flows from TERMINAL (A) 13 (w/o theft deterrent system), (B) 1 (w/ theft deterrent system) of the integration relay to
TERMINAL (A) 7 (w/o theft deterrent system),(B) 11 and (B) 25
(w/ theft deterrent system) to TERMINAL 3 of the door
lock motors to TERMINAL 2 of the door lock motors to TERMINAL (A) 6 (w/o theft deterrent system), (B) 12 (w/ theft
deterrent system) of the relay to TERMINAL 10 to GROUND and causes all the doors to unlock.
*Operating door lock control SW or door key lock and unlock SW
With ignition key in cylinder (Unlock warning SW on), when the door is opened and locked using door lock control SW or
key SW, the door is locked once but each door is unlock by the function of SW contained in motors, which the signal is
input to TERMINAL (A) 9 or (A) 10 (w/o theft deterrent system), (B) 5 or (B) 7 (w/ theft deterrent system) of the relay.
According to this input signal, the current in ECU flows from TERMINAL (A) 13 (w/o theft deterrent system), (B) 1 (w/
theft deterrent system) of the relay to TERMINAL (A) 7 (w/o theft deterrent system), (B) 11 and (B) 25 (w/ theft deterrent
system) to TERMINAL 3 of the door lock motors to TERMINAL 2 of the door lock motors to TERMINAL (A) 6 (w/o theft
deterrent system), (B) 12 (w/ theft deterrent system) of the relay to TERMINAL 10 to GROUND and causes all the doors
to unlock.
*In case of key less lock
With ignition key in cylinder (Unlock warning SW on), when the unlock function is disturbed more than 0.2 seconds, for
example pushing the door lock knob etc., the door holds on lock condition. Closing the door after, door courtesy SW
inputs the signal into TERMINAL 6 or (A) 8 (w/o theft deterrent system), (B) 6 (w/ theft deterrent system) of the
integration relay. By this input signal, the ECU works and current flows from
TERMINAL (A) 13 (w/o theft deterrent
system), (B) 1 (w/ theft deterrent system) of the relay to TERMINAL (A) 7 (w/o theft deterrent system), (B) 11 and (B) 25
(w/ theft deterrent system) to TERMINAL 3 of the door lock motors to TERMINAL 2 of the door lock motors to
TERMINAL (A) 6 (w/o theft deterrent system), (B) 12 (w/ theft deterrent system) of the relay to TERMINAL 10 to
GROUND and causes all the doors to unlock.
SYSTEM OUTLINE

I18 (A), (B) INTEGRATION RELAY
10±GROUND : Always continuity
6±GROUND : Continuity with driver's door open
7±GROUND : Approx. 12 volts with ignition SW at ON position
(A)13 or (B) 1±GROUND : Always approx. 12 volts
(A) 6 or (B)12±GROUND :Approx. 12 volts 0.2 seconds with following operation
* Door lock control SW locked
* Locking driver's, front passenger's door cylinder with key
(A) 1 or (B)16±GROUND : Continuity with door lock control SW locked
(A) 8 or (B) 6±GROUND : Continuity with front passenger's door open
(A) 9 or (B) 5±GROUND : Continuity with driver's door lock knob unlocked
(A)10 or (B) 7±GROUND : Continuity with front passenger's door lock knob unlock
(A) 2 or (B)17±GROUND : Continuity with door lock control SW unlocked
(A) 5 or (B)20±GROUND : Continuity with front passenger's door lock cylinder unlocked with key
(A) 4 or (B)19±GROUND : Continuity with driver's door lock cylinder unlocked with key
(A) 3 or (B)18±GROUND : Continuity with driver's, front passenger's door lock cylinder locked with key
(A) 7 or (B)11, (B)25±GROUND : Approx. 12 volts 0.2 seconds with following operation
* 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 driver's, front passenger's door cylinder with key
D12, D13 DOOR COURTESY SW FRONT LH,RH
1±GROUND : Closed with each door open
D16, D17 DOOR KEY LOCK AND UNLOCK SW FRONT LH,RH
1±2 : Closed with door lock cylinder locked with key
1±3 : Closed with door lock cylinder unlocked with key
D19, D20 DOOR LOCK MOTOR AND DOOR UNLOCK DETECTION SW FRONT LH,RH
1±4 : Closed with door lock knob UNLOCK position
U1 UNLOCK WARNING SW
1±2 : Closed with ignition key in cylinder
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
D1232D2232 J31B31
D1332I18A30J33A31
D1632I18B30J34B31
D1732J631J3731
D1832J9A31J4032
D1932J10B31P933
D2032J1131U131
D2132J30A31
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1D20Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)1G20Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)
1J20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)1M20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1S20Floor Wire and Instrument Panel J/B (Lower Finish Panel)
1V20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
SERVICE HINTS

DOOR LOCK CONTROL (TMMK MADE)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IE140Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)IE240Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)
IF240Floor Wire and Instrument Panel Wire (Left Kick Panel)
IM142Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)IM242Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)
IN242Floor No.2 Wire and Instrument Panel Wire (Right Kick Panel)
BO144Rear Door Wire LH and Floor Wire (Under the Left Center Pillar)
BP144Rear Door Wire RH and Floor No.2 Wire (Under the Right Center Pillar)
: GROUND POINTS
CodeSee PageGround Points Location
IE40Cowl Side Panel LH
IG40Instrument Panel Brace LH
IJ40Right Kick PanelIK40Right Kick Panel
BL44Under the Left Center Pillar
BN44Under the Right Center Pillar
: SPLICE POINTS
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
B644Floor No.2 WireB1444Front Door RH Wire
B1344Front Door LH Wire
111
2
31
2
3XX
3X561234
123412341234123 45
678910111213
19 20 1X3X 6 7X9X11
25 X X X X 17 X X X 12 185
16





BB BB



DDDE EE F F F F
D12 D13 D16 D17BLACK BLACK
BLACK BLACK BLACK (w/o Theft Deterrent System) ORANGE
(w/ Theft Deterrent System) ORANGE
J6
(Hint : See Page 7)
D18 D19
D20 D21 D22 I18 (A)
I18 (B)







DDD


BLACK
(Hint : See Page 7)
J9 (A)

12
AA
AAAA
AAB CC
AABBBBCC

4
2

7



















EEE






B B BCCC






B B BCCC
AA







EEE



CC
DDD



AA
AAAA BLACK
J11GRAY GRAY
BLACK BLACK
J37 J40
P9 U1
(Hint : See Page 7)(Hint : See Page 7)
(Hint : See Page 7) (Hint : See Page 7)
(Hint : See Page 7) (Hint : See Page 7)(Hint : See Page 7)(Hint : See Page 7)
J10 (B) J30 (A) J31 (B)
J33 (A) J34 (B)

WIRELESS DOOR LOCK CONTROL (TMC MADE)
100A ALT
F 1
A 125A
DOORFROM POWER SOURCE SYSTEM (
SEE PAGE 50)
1D 1
7. 5A DOME
2J 12 32 51
1C 6
1B 4
IG1 10
A BAB
B B1W 1
1G 8
B CBC
A AA E
B DBDB EBE
A DADAD
JUNCTION
CONNECTORB J33 J34A
JUNCTION
CONNECTORB J33 J34A
JUNCTION
CONNECTORB J16 J17A
J UNCTION
CONNECTORB J33 J34A
1111IN2 8IN26A EAE
B D
JUNCTION
CONNECTORB J33 J34A
DIODE (
COURTESY) D 7
DOOR COURTESY SW
RE AR RH D15
DOOR COURTESY SW
FRONT RH D13
DOOR COURTESY SW
RE AR LH D14
DOOR COURTESY SW
FRONT LH D12
G± R
L±W
R
R±W
R±W
R
G± R
L±W
R±W
R±W
R±G
R±G R±G
B±GB±R
G±R G±R G±R
G±R
L±W
RRL±W
R L±WG± R R±W
R±G R±GR±W
R±W
R±G
R±W R±W R±W
R±W R±WR
R±W A
2 A
1
R±G
JUNCTION
CONNECTOR J 2
FUSIBLE
LINK BLOCKF F 4 F 9A TAI LL IGHT
RELAY
BATTERY FL MAIN
3. 0W10A
TAIL
1S 8 1C 9
G G±O
TO FRONT PARK ING
LIGHTS
TO TAI LL I GHTS
L±W2 1
R±Y
DIODE
(
DOME) D10
E 3
F 2
B±R
B±R
,
, ,
,
,
,

B 1
1G 41S12 1S71G1B 12 B19B B
A BAB
4 27
3 65
DOOR LOCK CONTROL SW LH
[POWER WINDOW MASTER SW] P 9
DOOR LOCK
CONTROL SW RH D18
IE1 13 IE112 IM113 IM112 B 16 B17 B25
IG 1M 3
1J 72 11D 7
1M 5 G±R
L±W
R
R±W
R±W
R
G±R
L±W
R±W
R±W
R±G
R±GG± R
L±W
R
R±W
L±R
R±G
L±B
L±B
W±B
W±B
R±G
R±G W±BW± B
R±W
R
G±R
L±B R±GL±R
L±B
L±B G LG
L±B
L±B W± B W±BG LGG LGR±W
R±W
R±G
R±G
LG
G
LG
G
148410
46INTEGRATION RELAYB
JUNCTION
CONNECTORB J 9 J1 0A
DE D
EDE
A
JUNCTION
CONNECTOR J11 JUNCTION
CONNECTOR J 6
UNLOCK WARNING SW U 1
5
LOCK
UNLOCK
LOCK
UNLOCK
WIRELESS DOOR LOCK ECU W 6
B 11L
L
9
V
2
REMOTE CONTROL
MIRROR SW R 6
,
B 18L±W
L±W
I18

WIRELESS DOOR LOCK CONTROL (TMC MADE)
IE1 3IE14
1 32
IE 1 20
1G 7
1V 3
IEIM1 4IM13
1 23
IM1 20
IJIE1 11 IE23IM111 IM27
DOOR KEY LOCK AND
UNLOCK SW FRONT LH D16
DOOR KEY LOCK AND
UNLOCK SW FRONT RH D17
DOOR LOCK MOTOR AND DOOR
UNLOCK DE TECTION SW FRONT LH D19
DOOR LOCK MOTOR AND DOOR
UNLOCK DETECTION SW FRONT RH D20
A CACAC
B BBB G±R
L±W
R
R±WG± R
L±W
R
R±W
L±R
L±R
L±B L±R
R±G
L±R L±R
L±W
L±R
Y Y
L±RY
L±R L±R L±RL L±W
L L±W
R±G L±W R±G R±G
L±W W± B
W± B
L
L±W
BA B
F
C 12 11 15
AA
11 BBB
F
C
2 4 2 4 A
A A
AA ABB
A
F
C WIRELESS DOOR LOCK ECU W 6
JUNCTION
CONNECTOR J 6
JU NC TI ON
CONNECTOR J3 7
JUNCTION
CONNECTOR J37
JUNCTION
CONNECTORB A
JUNCTION
CONNECTOR J38
JUNCTION
CONNECTOR J39
L±R L±R
L±R
L±B
L±B
W± B
W± B
R±G
R±GY
L±R
R±G
L±W
L±B
L
L±B
R±G
R±G
W±B W±B
W±B
R±G
W±B W±B
W±B
L
L±W
W±BW±B
W±B W±B
W±BUNLOCK
LOCK
LOCK
UNLOCK
B7
R±G
L
L
JUNCTION
CONNECTOR J 6
IE2 8
MM IM2 3
33
L±B L±B
L±W
L±WB
J30 , J31

G±R
L±W
R
R±W
L±R
L±R
L±B
Y
L±R
R±G
L±W
L±B
L
L±B
R±G
R±GG± R
L±W
R
R±W
LG
L±Y
W±B
Y
L±R
R±G
L±W
L
L±B
R±G
R±G A DAD
B EBE
B C
A BABB CBO1 4BO15
M
BO1 7
DOOR LOCK MOTOR AND DOOR
UNLOCK DETECTION S W REAR LH D21
L±R L±Y
432 1
L±Y
L±R W± B
L±B
BP1 4 BP15
M
BP1 7
DOOR LOCK MOTOR AND DOOR
UNLOCK DETECTION S W REAR RH D22
L±R L±Y
432 1
L±Y
L±R W± B
L±B
BO1 6 BP16
IF2 6IN21
BL IKBNB 6 IF2 2IF27IN23IN22
L±R L±Y
L±B W±B W±B W±BL±B W±B L±B
L±B L±BW±BL±YL±Y L±R LG
L±Y
L±Y
L±B
L±B L±BW± B 1315
A WIRELE SS DOOR
LOCK ECU W 6
JUNCTION
CONNECTORB A
JUNCTION
CONNECTORB A
JUN CTION
CONNECTOR J4 0
L±Y
J30 , J31 J 9 , J10