1999 TOYOTA CAMRY door lock

I00308
PANI
± DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
DI±825
1060 Author: Date:
3 Check the panic signal (Wireless door lock ECU side)
CHECK:
Check the signal of the terminal PANI when pressing the PANIC
switch of the transmitter.
OK:
Output the signal shown on the previous page.
NG Proceed to next circuit inspection shown on
problem symptoms table (See page DI±809).
OK
Check and repair harness and connector between wireless door lock ECU and theft deterrent
ECU.

DI06M±04
Customer Problem Analysis
Vehicle Brought to Workshop
Problem Symptom ConfirmationSymptom Simulation Symptom does not occur
Problem Symptoms Table
Circuit Inspection
Identification of Problem
Repair
Confirmation Test
EndTitles inside
are titles of pages in this
manual with the page number indicated in the
bottom portion. See the indicated pages
for detailed explanations. 1
23
4
5
7
Step 5, 7 : Diagnostic steps permitting the use
of the TOYOTA hand±held tester
and TOYOTA break±out±box. P. DI±827
P. DI±837
P. IN±21
P. DI±838 ~ DI±866
Symptom occur
6
DI±826
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
1061 Author: Date:
THEFT DETERRENT SYSTEM
HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
Troubleshooting of the theft deterrent system is based on the premise that the door lock control system is
operating normally. Accordingly, before troubleshooting the theft deterrent system, first make certain that
the door lock control system is operating normally.
For troubleshooting use a volt/ohm meter.
Be sure to use troubleshooting procedure appropriate to the diagnostic tool being used.
Perform troubleshooting in accordance with the procedure on the following page.

DI06N±05
THEFT DETERRENT SYSTEM Check Sheet
Inspector 's name:
Customer 's Name
Date of VehicleRegistration No.
Registration Year
Frame No.
Odometer Reading / /km
Mile
Weather Conditions
When Problem
Occurred Frequency Problem OccursWeather
Outdoor temperature
/ /

Constant
Sometimes ( Times per day, month)

Once only Brought in

Theft deterrent system cannot be set.

Indicator light does not flash when the theft deterrent system is set.
(It stays on or does not light at all.)

Theft deterrent system
does not operate.
When unlocked using the
door lock knob.

When the engine hood is
opened.

System cannot be
canceled once set.
When door is unlocked using key or wireless door lock control system.

When the key is inserted in the ignition key cylinder and turned to ACC or ON
position.
(However, only when the system has never operated)

When the luggage compartment door is opened with the key.

System cannot be
canceled during warning
operation.
When door is unlocked using key or wireless door lock control system.

When the key is inserted in the ignition key cylinder and turned to ACC or ON
position.

Warning operation starts when the system is set and the door or luggage compartment door is opened with
the key.

Others.
Date Problem First Occurred

Fine
Cloudy
Rainy
Snowy

Various/Others

Hot
Warm
Cool

Cold (Approx. 5F ( 5C))
Problem Symptom
Malfunction

Horns only

Theft deterrent horn only

Headlights only

Taillights only

Starter cut only

Door lock operation only
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI±827
1062 Author: Date:
CUSTOMER PROBLEM ANALYSIS CHECK

DI1KU±02
DI±828
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
1063 Author: Date:
PRE±CHECK
1. Active arming mode:
SETTING THE THEFT DETERRENT MODE
The system will be automatically set to the theft deterrent mode
about 30 seconds after the setting processes listed below are
performed.
Setting Processes: (do processes (1)
(4) in the order)
(1) Remove the ignition key from the key cylinder.
(2) Close all entry points (door, hood and luggage
compartment door).
(3) Use any one of the following methods to lock all the
doors depending on a given condition.
Use the key to lock the driver or passenger
side door. (as a result, all the doors(including
the engine hood and luggage compartment
door) will be closed and locked), or
Use the remote control to lock any door (as a
result, all the doors(including the engine
hood and luggage compartment door) will be
closed and locked), or
If the front right or left door is unlocked when
both the rear doors are already locked, lock
and close the remaining unlocked door by
hand (as a result, all the doors(including the
engine hood and luggage compartment door)
will be closed and locked).
Close all doors and lock with the engine hood
or luggage compartment door opened, and
close the engine hood or all the doors(includ-
ing the engine hood and luggage compart-
ment door).
(4) About 30 seconds after the above process (3), the
theft deterrent mode will automatically start.
HINT:
The closing/locking of all the entry points (doors, hood and lug-
gage) must remain unchanged for about 30 seconds, the sys-
tem will start the theft deterrent mode.
2. Passive arming mode:
SETTING THE THEFT DETERRENT MODE
The system will be automatically set to the theft deterrent mode
about 30 seconds after the setting processes listed below are
performed.
Setting Processes:
(1) Remove the ignition key from the key cylinder.
(2) Open and close any entry points (door, hood and
luggage compartment door).
Now, all the entry points are closed.

I00228
0.25 ± 0.05 sec.
0.25 ± 0.05 sec.
ON
OFF
Horns Sounding and Lights Flashing
Pattern
0.2 ± 0.05 sec.
0.55 ± 0.05 sec. ON
OFF
Output of Key Lock Pattern
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI±829
1064 Author: Date:
(3) About 30 seconds after the process±(2), on the pre-
vious page the Theft Deterrent mode will automati-
cally start.
HINT:
If, while following above steps, you use the key or the remote
control to lock the door, the system will be set to ACTIVE ARM-
ING MODE.
3. THEFT DETERRENT OPERATION
When the system is set to the theft deterrent mode and any of
the following conditions are met, the system sounds the horns
and flashes the headlights and the taillights for about 1 minute.
At the same time locks all doors (If all doors are not locked at
once, the system repeats door locking operation every 0.55 se-
conds during the one±minute alarm time).
Condition
(1) Any of the doors (Including the engine hood and
luggage compartment door) is unlocked or opened
without the key. *1
(2) The battery terminal is disconnected and recon-
nected. *2
(3) The system receives panic signal from remote key-
less entry. *3
*1: Only active arming mode.
*2: When the ignition key is not inserted in the key
cylinder.

I00229
0.75 ± 0.1 sec.
1.25 ± 0.1 sec.
ON
OFF
Blinking Pattern Security only: DI±830
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
1065 Author: Date:
4. CANCELLATION OF THEFT DETERRENT OPERA-
TION OR MODE
The theft deterrent operation of mode can be cancelled when
any of the following conditions is met.
No.ConditionCancel of OperationCancel of Mode
1Unlock front doors with the keyEffectiveEffective
2Unlock doors with remote keyless entryEffectiveEffective
3Insert key into ignition key cylinder and turn
it to ACC or ON positionEffectiveEffective
4About 1 minute passes after theft deterrent
operation beginsAutomatic stop *1±
5Unlock the luggage compartment door with
the key or keyless entry.UneffectiveEffective
6Unlock the luggage compartment door with
the keyless entry.UneffectiveEffective
7
If the system receives panic signal again or
unlock signal when the system is activated
by panic signal
Effective *2Uneffective
6If the system receives unlock signal when
the system is activated by panic signalEffectiveEffective
*1: The system is set to the theft deterrent mode again in
about 2 seconds after the operation stops, if all doors are
closed.
*2: The alarm caused by the panic signal malces the sys-
tem in the previous condition.
5. INDICATOR LIGHT (LED)
The indicator light functions as shown below according to the
system condition in the theft deterrent mode. It remains OFF in
the initial state.
System ConditionIndicator Light
During set preparation timeON
When the mode is set*OFF
When alarm is activatedON
When the system is temporally cancelled*OFF
*: The indicator flashes with the output from the immobiliser.
6. KEEPING POWER SUPPLY FUNCTION IN CASE OF
DOME FUSE OPEN
Even if the dome fuse blows open on the theft deterrent mode,
the system will keep working on the theft deterrent mode.

Remove the ignition key from key cylinder.
All the doors, engine hood and luggage
compartment door are closed and unlocked.
Any of doors is locked and unlocked by turns
3 times by the key or remote control.
Driver 's side knob for doorlock is locked and
unlocked 3 times.
Driver's side doors is opened.
The system starts force lock at once after 2
sec.
Driver's side knob for door lock is unlocked.
Driver's side door is closed and opened 2
times
Driver's side knob for door lock is locked and
unlocked.
The system starts force lock at once after 2
sec.
PASSIVE MODE OFF
Driver's side door is closed and opened 4
times
Driver's side knob for door lock is locked and
unlocked.
The system starts force lock at once after 2
sec.
PASSIVE MODE ON
Within
30 sec.
Within
20 sec.
HINT:

Initial mode is PASSIVE MODE OFF.

If there is a different signal in the middle of changing, it is invalied.
Input to the vehicle
Output from the vehicle
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI±831
1066 Author: Date:
7. CHANGING METHOD OF PASSIVE MODE
(ON or OFF)

DI06P±05
I00233
I00234
I00236
Theft Deterrent Horn
Horn
Engine Hood Courtesy SwitchE/G Room J/B No.2

DOME Fuse

HORN Fuse

ECU±IG Fuse

CIG Fuse

ST Relay

HORN Relay

Headlight Control
Relay
Theft Deterrent ECU
Ignition Switch Key Unlock Warning Switch
Instrument Panel J/B

DOOR Fuse

ST Fuse

Taillight Control
Relay
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI±833
1068 Author: Date:
PARTS LOCATION