Toyota Corolla (2004+). Manual - part 83

 

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Toyota Corolla (2004+). Manual - part 83

 

 

DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
05-739
SYSTEM
INSPECTION PROCEDURE
1
CHECK DOOR LOCK (See page 73-3)
NG REPLACE DOOR LOCK
OK
2
CHECK WIRE HARNESS (TVIP ECU DOOR LOCK)
TVIP ECU
(a) Disconnect the TVIP ECU and door lock connectors.
(Wire Harness Side)
(b) Check the continuity between the terminals of the TVIP
UL3 (17)
L2 (16)
ECU and door lock connectors, as shown in the illustra-
tion and table.
Standard:
Symbols (Terminal No.)
T3
Specified condition
(TVIP ECU Door lock)
UL3 (T3-17) D8-10
UL2 (18)
L2 (T3-16) D8-9
Continuity
D8
L2 (T3-16) D9-6
Driver’s Door Lock
UL2 (T3-18) D9-5
D9
Passenger’s Door Lock
(Wire Harness Side)
1
2
3
4
NG REPAIR OR REPLACE WIRE HARNESS AND
5 6 7
8 910
CONNECTOR
B52239
B58512
B59591
OK
3
CHECK WIRE HARNESS (DOOR LOCK BODY GROUND)
(a) Disconnect the door lock connector.
D8
Driver’s Door Lock
(b) Check the continuity between the terminal of the door lock
D9
Passenger’s Door Lock
connector and the body ground, as shown in the illustra-
(Wire Harness
tion and table.
Side)
Standard:
1
2
3
4
Symbols (Terminal No.)
Specified condition
(Door lock Body ground)
5 6 7
8 910
D9-8 Body ground
Continuity
D8-7 Body ground
B58512
B59773
NG REPAIR OR REPLACE WIRE HARNESS AND
CONNECTOR
OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE
(See page 05-707)
05-736
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
SYSTEM
057S8-01
DOOR UNLOCK DETECTION SWITCH CIRCUIT
CIRCUIT DESCRIPTION
The door unlock detection switch is built in the door lock motor assembly. This switch is ON when the door
lock knob is in the unlock position and OFF when the knob is in the lock position. The ECU detects the door
lock knob conditions in this circuit.
WIRING DIAGRAM
D9
Door Key Lock and Unlock SW Front RH
TVIP ECU
Door Lock Motor Front RH
Door Unlock Detection SW Front RH
Detection
1
3
38
W-B
W-B
W-R
W-R
IJ2
IJ2
T3
LSWP
8
7
D8
Door Key Lock and Unlock SW Front LH
Door Lock Motor Front LH
Door Unlock Detection SW Front LH
Detection
6
3
37
W-B
W-B
W
W
IC1
IC1
T3
LSWD
7
8
A
A
J7
J6
J/C
J/C
IG
IE
I24324
B59185
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
05-737
SYSTEM
INSPECTION PROCEDURE
1
CHECK DOOR LOCK (See page 73-3)
NG REPLACE DOOR LOCK
OK
2
CHECK WIRE HARNESS (TVIP ECU DOOR LOCK)
(a) Disconnect the TVIP ECU and door lock connectors.
TVIP ECU
(b) Check the continuity between the terminals of the TVIP
(Wire Harness Side)
ECU and door lock connectors, as shown in the illustra-
LSWD (37)
tion and table.
Standard:
Symbols (Terminal No.)
T3
Specified condition
(TVIP ECU Door lock)
LSWD (T3-37) D8-8
Continuity
LSWP (38)
LSWP (T3-38) D9-7
Continuity
D8
Driver’s Door Lock
D9
Passenger’s Door Lock
(Wire Harness Side)
1
2
3
4
NG REPAIR OR REPLACE WIRE HARNESS AND
5 6 7
8 910
CONNECTOR
B52239
B58512
B59591
OK
3
CHECK WIRE HARNESS (DOOR LOCK BODY GROUND)
(a) Disconnect the door lock connector.
D8
Driver’s Door Lock
(b) Check the continuity between the terminal of the door lock
D9
Passenger’s Door Lock
connector and the body ground, as shown in the illustra-
(Wire Harness
tion and table.
Side)
Standard:
1
2
3
4
Terminal No.
Specified condition
(Door lock Body ground)
5 6 7
8 910
D9-8 Body ground
Continuity
D8-7 Body ground
B58512
B59773
NG REPAIR OR REPLACE WIRE HARNESS AND
CONNECTOR
OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE
(See page 05-707)
05-710
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
SYSTEM
057RZ-02
ECU POWER SOURCE CIRCUIT
CIRCUIT DESCRIPTION
This circuit provides power to operate the TVIP ECU.
WIRING DIAGRAM
TVIP ECU
Engine Room J/B
Instrument Panel J/B
1
ALT
1
1
ECU-B
1
2
B
W
R-B
1A
1C
IB
IH
T3
+B1
1
2
RH J/B
11
19
29
W-B
W-B
3A
3A
T3
E
FL MAIN
A
J7
J/C
Battery
IG
I24315
B59176
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
05-711
SYSTEM
INSPECTION PROCEDURE
1
CHECK FUSE (ECU-B)
Instrument Panel J/B
(a) Remove the fuse from the instrument panel J/B.
(b) Check the continuity of the fuse.
Standard: Continuity
ECU-B Fuse
I24329
NG REPLACE FUSE
OK
2
CHECK TVIP ECU
(a) Disconnect the TVIP ECU connector.
TVIP ECU
(b) Measure the voltage between the terminals of the ECU
connector, as shown in the illustration and table.
Standard:
Symbols (Terminal No.)
Specified condition
+B1 (T3-2) E (T3-29)
10 - 14 V
E (T3-29) Body ground
0 V
T3
+B1 (2)
NG PROCEED TO NEXT CIRCUIT INSPECTION
E (29)
SHOWN ON PROBLEM SYMPTOMS TABLE
B52239
(See page 05-707)
OK
05-712
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
SYSTEM
3
CHECK WIRE HARNESS (TVIP ECU BODY GROUND)
(a) Disconnect the TVIP ECU connector.
TVIP ECU
(b) Check the connector on the harness side, as shown in the
illustration and table.
Standard:
Symbols (Terminal No.)
Specified condition
E (T3-29) Body ground
Continuity
T3
NG REPAIR OR REPLACE WIRE HARNESS AND
E (29)
B52239
CONNECTOR
OK
CHECK AND REPLACE TVIP ECU (See page 01-30)
05-730
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
SYSTEM
057S6-01
GLASS BREAKAGE SENSOR CIRCUIT
CIRCUIT DESCRIPTION
The microphone of the grass breakage sensor is built in the security indicator. When this microphone senses
breakage of grass, the grass breakage sensor ECU sends the signal of this breakage to the TVIP ECU.
WIRING DIAGRAM
S4
Security Indicator
G3
TVIP ECU
(Glass Breakage Sensor)
Glass Breakage Sensor ECU
11
SMIC
W
W
L
MIC
IOUT
T3
IOUT
3
4
3
W-B
SMCE
GMIC
GND
4
(Shielded)
5
6
R-B
B-W
S+B
TRIG
1
8
W-B
Instrument Panel J/B
IG1 Relay
1
ECU-IG
9
W
B-W
IA
IF
5
3
I10 Ignition SW
2
4
B-Y
W-B
RH J/B
IF
IF
1
2
1
2
19
3A
AM1
IG1
12
AM1
1
W
W
IF
IB
1
ECU-B
R-B
11 3A
IH
W-B
Engine Room J/B
A
A
1
W
J6
J7
1D
J/C
J/C
FL MAIN
1
ALT
1
B
IE
IG
1A
1C
1
2
Battery
I24322
B59183
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
05-731
SYSTEM
INSPECTION PROCEDURE
1
CHECK SECURITY INDICATOR LIGHT
(a) Set the system in 30 seconds after filliping the security indicator to check if the alarm is triggered.
OK NO PROBLEM
NG
2
CHECK GLASS BREAKAGE SENSOR ECU (GLASS BREAKAGE SENSOR)
(a) Check the continuity and voltage of the glass breakage
Connector connected
sensor ECU, as shown in the illustration and table.
G3
Standard:
Terminal No.
Condition
Specified condition
G3-1 Body ground
Constant
Battery voltage
G3-3 Body ground
Constant
Pulse generation
G3-5 Body ground
Constant
Continuity
G3-8 Body ground
Ignition switch ON
Battery voltage
I24334
NG CHECK AND REPLACE GLASS BREAKAGE
SENSOR ECU (See page 01-30)
OK
3
CHECK WIRE HARNESS (TVIP ECU GLASS BREAKAGE SENSOR ECU)
(a) Disconnect the TVIP ECU and glass breakage sensor
TVIP ECU
T3
ECU connectors.
(Wire Harness Side)
(b) Check the continuity and between the connectors on the
harness side, as shown in the illustration and table.
Standard:
Symbols (Terminal No.)
Specified condition
(TVIP ECU Sensor ECU)
IOUT (T3-11) IOUT (G3-3)
Continuity
IOUT (11)
Glass Breakage Sensor ECU
(Wire Harness Side)
G3
IOUT (3)
B59576
NG REPAIR OR REPLACE WIRE HARNESS AND
CONNECTOR
OK
05-732
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
SYSTEM
4
CHECK WIRE HARNESS (GLASS BREAKAGE SENSOR ECU BODY GROUND)
(a) Disconnect the glass breakage sensor ECU connector.
Glass Breakage Sensor ECU
(b) Check the continuity between the terminal of the glass
(Wire Harness Side)
breakage sensor ECU connector and the body ground, as
G3
shown in the illustration and table.
Standard:
Symbols (Terminal No.)
Specified condition
(Glass breakage sensor Body ground)
GND (G3-6) Body ground
Continuity
I24334
NG REPAIR OR REPLACE WIRE HARNESS AND
CONNECTOR
OK
CHECK AND REPLACE TVIP ECU (See page 01-30)
05-722
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
SYSTEM
057S3-03
HAZARD WARNING SWITCH CIRCUIT
CIRCUIT DESCRIPTION
When the TVIP system is transferred to the alarm sounding state from the armed state, the signal flasher
assembly (relay for hazard warning lights) will be switched ON and the hazard warning lights will start blink-
ing.
WIRING DIAGRAM
T2
Turn Signal Flasher Relay
TVIP ECU
RH J/B
3
2
Y-B*1
Y-B*1
HAZ
3C
3C
8
H7
Hazard Warning Signal
Y-B*1
Switch Assy (Hazard SW)
11
21
8
W-B*1
Y-B
3A
3A
T3
HAZD
2
3
Y-B*2
W-B
A
J7
J/C
IG
*1: w/ Wireless Door Lock
*2: w/o Wireless Door Lock
B59180
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
05-723
SYSTEM
INSPECTION PROCEDURE
1
CHECK HAZARD WARNING SIGNAL SWITCH ASSY
(a) Check the hazard warning switch continuity, as shown in
the illustration and table.
No Pin (6)
Standard:
Terminal No.
Switch position
Specified condition
Switch OFF
Continuity
2 3
Switch ON
Continuity
4 5
Illumination circuit
Continuity
No Pin (1)
NG REPLACE HAZARD WARNING SIGNAL SWITCH
B59609
ASSY
OK
2
CHECK TURN SIGNAL FLASHER ASSY (See page 65-4)
NG REPLACE TURN SIGNAL FLASHER ASSY
OK
3
CHECK WIRE HARNESS (TVIP ECU TURN SIGNAL FLASHER)
(a) Disconnect the TVIP ECU and turn signal flasher connec-
tors.
TVIP ECU
(b) Check the continuity between the terminals of the TVIP
(Wire Harness Side)
ECU and turn signal flasher connectors, as shown in the
illustration and table.
Standard:
T3
Symbols (Terminal No.)
Specified condition
(TVIP ECU Turn Signal Flasher)
HAZD (T3-8) HAZ (T2-8)
Continuity
HAZD (8)
Turn Signal Flasher Relay
(Wire Harness Side)
T2
HAZ (8)
B52239
B59600
B59593
NG REPAIR OR REPLACE WIRE HARNESS AND
CONNECTOR
OK
05-724
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
SYSTEM
4
CHECK WIRE HARNESS (HAZARD WARNING SWITCH BODY GROUND)
(a) Disconnect the hazard warning switch connector.
Hazard Warning Switch
(Wire Harness Side)
(b) Check the continuity between the terminal of the hazard
warning switch connector and the body ground, as shown
H7
in the illustration and table.
Standard:
Symbols (Terminal No.)
Specified condition
(Hazard warning SW Body ground)
H7-2 Body ground
Continuity
B31237
NG REPAIR OR REPLACE WIRE HARNESS AND
CONNECTOR
OK
CHECK AND REPLACE TVIP ECU (See page 01-30)
05-716
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
SYSTEM
057S1-01
HORN RELAY CIRCUIT
CIRCUIT DESCRIPTION
When the TVIP system is transferred from the armed state to the alarm sounding state, the TVIP ECU
switches on the HORN relay so that it can sound the horns. The horn sounds in 0.4 seconds interval.
WIRING DIAGRAM
Center J/B
TVIP ECU
18
13
12
5
G-Y
G-Y
G-Y
G-Y
IA5
4A
4A
T3
HORN
B
Engine Room J/B and R/B
HORN Relay
3
5
1
1
G-Y
B-W
1
1
2
1
1
HORN
B-W
1A
1
1
2
C10
FL MAIN
Combination
B
1
SW
H6
1
Battery
Horn Low Pitched
Horn
Horn Assy (Horn)
B59178
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
05-717
SYSTEM
INSPECTION PROCEDURE
1
CHECK LOW PITCHED HORN ASSY
(a) Connect the positive (+) lead from the battery to the termi-
nal and negative (-) lead to the horn body, and check that
the horn blows.
NG REPAIR OR REPLACE LOW PITCHED HORN
I11656
ASSY
OK
2
CHECK RELAY (Marking: HORN)
(a) Remove the relay from the engine room J/B.
(b) Check the horn relay continuity, as shown in the illustra-
tion and table.
Standard:
Terminal No.
Condition
Specified condition
1 2
Constant
Continuity
Apply B+ between
3 5
Continuity
terminals 1 and 2
B16200
NG REPLACE RELAY
OK
05-718
DIAGNOSTICS
- TOYOTA VEHICLE INTRUSION PROTECTION
SYSTEM
3
CHECK WIRE HARNESS (TVIP ECU ENGINE ROOM J/B)
(a) Remove the horn relay from the engine room J/B.
TVIP ECU
(b) Check the continuity between the terminals of the TVIP
(Wire Harness Side)
ECU and engine room J/B connectors, as shown in the il-
lustration and table.
Standard:
T3
Symbols (Terminal No.)
Specified condition
(TVIP ECU Engine room J/B)
HORN (T3-5) 2*
Continuity
Horn (5)
*: Horn relay terminal.
Engine Room J/B
Horn Relay
3
5
1
2
NG REPAIR OR REPLACE WIRE HARNESS AND
B52239
B59602
B59603
CONNECTOR
OK
4
CHECK WIRE HARNESS (ENGINE ROOM J/B HORN)
(a) Check the continuity between the terminals of the engine
room J/B and horn connectors, as shown in the illustration
Engine Room J/B
and table.
HORN Relay
Standard:
3
Symbols (Terminal No.)
5
Specified condition
(Engine room J/B Horn)
1
2
3* Horn (H6-1)
Continuity
*: Horn relay terminal.
H6
Horn
(Wire Harness Side)
NG REPAIR OR REPLACE WIRE HARNESS AND
B59602
B59193
B59595
CONNECTOR
OK
CHECK AND REPLACE TVIP ECU (See page 01-30)

 

 

 

 

 

 

 

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