key TOYOTA LAND CRUISER 1986 Factory Workshop Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 1986, Model line: LAND CRUISER, Model: TOYOTA LAND CRUISER 1986Pages: 3115, PDF Size: 54.88 MB
Page 1757 of 3115
Perform the following, and the system will go to Disarmed state (B):
Remove the key from the ignition, open any doors, then the ignition OFF.
Disarmed state (A)
Perform any of the followings, and the system
will return to Disarmed state (A):
Push the unlock switch on the wireless
remote.
Put the key in the ignition.
Reconnect the battery.
Turn the ignition from OFF to ON.
Disarmed state (B)
Perform any of the following, and the system
will go to Arming preparation:
Close all the doors, hood and
luggage compartment door.
Perform the following, and
the system
will return to Disarmed state
(B):
Open any of the doors, the
hood or the
luggage compartment door.
Arming preparation
Perform the following, and the
system
will go to Armed state:
Allow 30 seconds to elapse
with all the doors,
hood and luggage compart-
ment door closed.
Perform any of the followings, and the system
will return to Disarmed state (A):
Push the unlock switch on the wireless
remote or key.
Put the key in the ignition and turn it ON.
Armed state
Perform any of the followings, and the system
will go on to Alarm sounding:
Open any of the doors and allow the entry
delay time to pass.
Open the hood.
Reconnect the battery.
Perform any of the followings,
and the system
will return to Disarmed state (A):
Push the unlock switch on the
wireless remote.
Put the key in the ignition.
Reconnect the battery.
Turn the ignition from OFF to
ON.
Alarm sounding
Perform the following, and the system will re-
turn to Armed state :
The alarm sounding period passes. Perform any of the followings, and the system
will return to Disarmed state (A):
Push the unlock switch on the wireless
remote or key.
Put the key in the ignition and turn it ON.
DI-958
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
1151 Author: Date:
2004 LAND CRUISER (RM1071U)
Page 1760 of 3115
A04550
DLC3
10 11 12 13 14 15 16 12345678
9
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI-961
1154 Author: Date:
2004 LAND CRUISER (RM1071U)
6. FORCED DOOR LOCK CONTROL
While detecting intrusion into the vehicle and sounding alarm,
alarm control outputs the door lock at the moment the door is
unlocked, and prevents intrusion into the vehicle.
(1) Condition for Starting Forced Door Lock
Detecting any of the following conditions activates
the forced door lock.
Alarm system is in alarm status in active
mode.
Except for the case that the key unlock/lug-
gage unlock switch is turned on.
No key is in the ignition key cylinder.
Some of the doors are unlocked.
Since the start of the last forced lock, 0.38
sec. or more has been elapsed.
(2) Conditions for Stopping Forced Door Lock
Detecting any of the following conditions stops the
forced door lock.
All doors are locked.
An alarm is stopped.
A key is inserted into the key cylinder.
7. PANIC CONTROL
The function to sound the alarm when the user presses the pan-
ic switch of the wireless key.
8. ALARM MEMORY CONTROL
If an alarm is activated while a user leaves the vehicle, when the
user comes back to the vehicle and reset the security system,
the tail lights will come on for 2 sec. to show the alarm occur-
rence.
9. DTC CHECK (Using hand-held tester)
(a) Inspect the DLC3.
The vehicle's ECM uses ISO 9141-2 for communication.
The terminal arrangement of DLC3 complies with
SAEJ1962 and matches the ISO 9141-2 format.
HINT:
If the display shows ºUNABLE TO CONNECT TO VEHICLEº
when the cable of hand-held tester is connected to DLC3, the
ignition switch is turned ON and the scan tool is operated, there
is a problem either on the vehicle side or the tool side.
If communication is normal when the tool is connected to
another vehicle, inspect DLC3 on the original vehicle.
If communication does not function when the tool is con-
nected to another vehicle, the problem is probably in the
tool itself, so consult the Service Department listed in the
tool's instruction manual.
(b) Make sure the details of the DLC3.
Page 1761 of 3115
I24672
Hand-held tester
DLC3
DI-962
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
1155 Author: Date:
2004 LAND CRUISER (RM1071U)
(c) Prepare the hand-held tester.
(d) Connect the hand-held to DLC3.
(e) Turn the ignition switch ON and the hand-held tester
main switch ON.
(f) Use the hand-held tester to check the DTCs, note them
down. (For opening instructions, see the hand-held tes-
ter 's intrusion book).
10. DATA LIST
HINT:
By the DATA LIST displayed on the Hand-held tester, you can read the value of the switch, sensor, actuator
and so on without removing any parts. Reading the DATA LIST as a first step of troubleshooting is one of
the method to shorten the labor time.
(a) Turn the ignition switch OFF.
(b) Connect the hand-held tester to DLC3.
(c) Turn the ignition switch ON.
(d) According to the display on the tester, read the ºDATA LISTº.
THEFT DETERRENT ECU:
ItemConditionSpecified Condition
HOOD COURTSY SWEngine hood Close " OpenOFF/ON
INTRS DETECTIntrusion sensor detection OFF " ONOFF/ON
GLS BRK DETECTGlass broken sensor detection OFF " ONOFF/ON
KEY UNLK WRN SWInsert keyOFF/ON
IG SWIG switch ON or otherOFF/ON
PASSIVE MODEPassive mode " other modeOFF/ON
WARN BY GLS SENWarning by glass broken sensor OFF " ONOFF/ON
INTRUSION SENIntrusion sensor OFF " ONOFF/ON
WARNING (HORN)Warning by Horn OFF " ONOFF/ON
ENTRY DELAYEntry delay time0 s/14 s /30 s
11. ACTIVE TEST
HINT:
Performing ACTIVE TEST using the Hand-held tester allows the relay, and so on to operate without remov-
ing any parts. Performing ACTIVE TEST as a first step of troubleshooting is one of the method to shorten
the labor time.
DATA LIST can be displayed during ACTIVE TEST.
(a) Turn the ignition switch OFF.
(b) Connect the Hand-held tester to DLC3.
(c) Turn the ignition switch ON.
(d) According to the display on tester, perform the ºACTIVE TESTº.
THEFT DETERRENT ECU:
ItemTest detailsDiagnostic note
SECURITY INDICTurns security indicator ON/OFFConnect terminals TC and E1 of DLC1
SECURITY HORN2Turns security horn2 ON/OFF-
Page 1762 of 3115
DI01U-14
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI-965
1158 Author: Date:
2004 LAND CRUISER (RM1071U)
PROBLEM SYMPTOMS TABLE
SymptomSuspect AreaSee page
Theft deterrent system is not set.
1. Security indicator circuit
2. Key unlock warning switch circuit
3. Door courtesy switch circuit
4. Door unlock detection switch circuit
5. Engine hood courtesy switch circuit
6. Power source circuit
7. Theft deterrent ECUDI-969
DI-974
DI-1062
DI-1 110
DI-976
DI-966
-
Security indicator does not light up or blink.1. Security indicator circuit
2. Theft deterrent ECUDI-969
-
Theft deterrent system cannot be unset even if ignition switch is
ON.1. Key unlock warning switch circuit
2. Power source circuit
3. Theft deterrent ECUDI-974
DI-966
-
During warning condition, horn does not operate.1. Horn circuit
2. Theft deterrent ECUDI-972
-
Page 1763 of 3115
DI1AH-21
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
I24938
T5 DI-964
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
1157 Author: Date:
2004 LAND CRUISER (RM1071U)
TERMINALS OF ECU
Symbols (Terminals No.)Wiring ColorConditionSpecified condition
SH- e Body Ground
(T5-1 e Body Ground)W e W-BAlways10 - 14 V
+B1 e Body ground
(T5-2 eBody ground)LG eBody
GroundAlways10 - 14 V
+B2 e Body Ground
(T5-3 e Body Ground)B e Body
GroundAlways10 - 14 V
HORN e E
(T5-5 e T5-29)G-O e W-BHorn switch ºOFFº10 - 14 V
IG e E
(T5-10 e T5-29)B-W e W-BIgnition switch is turned to ºONº position10 - 14 V
GBS e EYGWBGlass sensor is ºONº10 - 14 VGBS e E
(T5-1 1 e T5-29)Y-G e W-BGlass sensor is ºOFFºBelow 1 W
KSW e ERBWB
Key unlock warning switch ºONº
(Key inserted)Below 1 WKSW e E
(T5-12 e T5-29)R-B e W-BKey unlock warning switch ºOFFº
(Key removed)1 MW or higher
IND e E
(T5-25 e T5-29)G-R eW-BDuring set preparation3 - 5 V
E e Body ground
(T5-29 e Body Ground)W-B e Body
GroundAlways10 - 14 V
MPX1
(T5-31)BMultiplex communication circuit-
DSWH e ELRWB
Engine hood courtesy switch ºONº
(Engine hood opened)Below 1 WDSWH e E
(T5-34 e T5-29)L-R e W-BEngine hood courtesy switch ºOFFº
(Engine hood closed)1 MW or higher
Page 1768 of 3115
DI0DR-04
WIRELESS DOOR LOCK CONTROL System Check Sheet
Customer 's Name
Registration No.
Registration Year
Frame No.
Odometer ReadingInspector 's
Name
km
Miles //
//
// Date Vehicle Brought In
Date Problem First Occurred
Frequency Problem Occurs
Weather Conditions
When Problem Oc-
curred
Date Transmitter Battery Last ReplacedWeather
Outdoor Temperature
PlaceConstant Sometimes ( times/per day, month)
Once only
Fine Cloudy Rainy Snowy
Various/Others
HotWarm Cool
Cold (Approx. °F ( °C))
EverywhereSpecific Locality( )
//
Problem Symptom
Whole wireless door lock control system does not operate.
Only door unlock operation is not possible.
Only door lock operation is not possible.
Only key confinement prevention function is not possible.
Wireless door lock function operates even when each door is opened.
Wireless door lock functions incorrectly.
( Although one door is unlocked, when the transmit-
ter switch is pressed, all doors become unlocked.)When RH door is unlocked
When LH door is unlocked
Others
- DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
DI-937
1130 Author: Date:
2004 LAND CRUISER (RM1071U)
CUSTOMER PROBLEM ANALYSIS CHECK
Page 1771 of 3115
DI3CN-03
I25815
Transmitter:Door Key Lock and
Unlock Switch Front Door Lock Assembly
Front Door Lock Motor
Front Door Unlock Detection SwitchRear Door Lock Assembly
Rear Door Lock Motor
Rear Door Unlock Detection Switch
Front Door Lock Assembly
Front Door Lock Motor
Front Door Unlock
Detection Switch
Rear Door Lock Assembly
Rear Door Lock Motor
Rear Door Unlock
Detection Switch
Ignition Switch
Wireless Door Lock ECU
- DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
DI-947
1140 Author: Date:
2004 LAND CRUISER (RM1071U)
PARTS LOCATION
Page 1772 of 3115
DI89V-02
I20790
Key Plate Inserted
ON
OFFWithin. 5secs.
1 Key Plate Not Inserted
23 910Within. 30secs.
Once 9 times DI-938
- DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
1131 Author: Date:
PRE-CHECK
1. CHARACTERS OF WIRELESS DOOR LOCK
(a) The operation distance changes according to how cus-
tomers hold the transmitter or where it is used.
(b) Because of using the very weak radio wave, if there is a
strong wave or noise on the frequency being used, the op-
eration distance may become shorter.
2. WIRELESS DOOR LOCK BASIC FUNCTION
(a) Stand on the driver's side. Stay 1 m away from the ve-
hicle.
(b) Turn the transmitter toward the vehicle and press any one
of the transmission switched for 1 sec.
3. INSPECT WIRELESS DOOR LOCK DIAGNOSIS MODE
(a) Start up diagnosis mode.
HINT:
Follow the method below.
(1) Insert the ignition key into the ignition key cylinder.
(2) Remove the ignition key from the ignition key cylin-
der.
(3) Insert the key into the ignition switch.
(4) Turn the ignition switch ON once within 5 sec.
(5) Repeat turning the ignition switch OFF " ON 9
times within 30 sec.
(6) Enter the diagnosis mode, and make sure that the
taillight lights up.
(b) Finishing the Diagnosis Mode.
During the Diagnosis mode, turn the ignition switch OFF
" ON to go back to the normal mode.
At this time make sure that the taillight lights up.
Page 1773 of 3115
I20456
(1) LOCK switch
(2) UNLOCK switch
(3) Luggage door switch
(4) Disagreement of recognition code or
rolling code.
0.13secs.
0.5secs.
0.13secs. 0.25secs. 0.5secs.
0.5secs. 0.5secs.
OFF ON
OFF ON
OFF ON
OFF ON
While receiving
I04149
- DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
DI-939
1132 Author: Date:
(c) Diagnosis Mode Check.
HINT:
Check how the taillight lights up when pressing each transmitter
switch.
(1) LOCK switch
(2) UNLOCK switch
(3) Luggage door switch
(4) Disagreement of recognition code or rolling code.
HINT:
If (4) is detected in the Diagnosis Check, conduct the recogni-
tion code registration.
(5) No response from the taillight.
HINT:
Conduct the following checks.
Wireless door lock transmitter.
Wireless door lock receiver.
4. INSPECT WIRELESS DOOR LOCK TRANSMITTER
OPERATION
HINT:
Refer to º3. REPLACE TRANSMITTER (LITHIUM) BATTERYº.
(a) Using a screwdriver, remove the 2 screws and cover.
(b) Remove the battery (lithium battery).
(c) Install a new or normal battery (lithium battery).
HINT:
When a new or normal battery can not be obtained, connect 2
new 1.5 V batteries in series, connect the battery (+) to the bat-
tery receptacle side terminal and battery (-) to the bottom termi-
nal, then apply 3 V voltage to the transmitter.
(d) In the location where is approx. 1 m away from driver's
outside handle in the right direction, face the key plate of
the transmitter to the vehicle, and check the transmitter
operation when pressing transmission switch of the trans-
mitter body.
Standard:
Remote control of vehicle door lock can be operated.
LED lights up more than once.
Page 1776 of 3115
DI-942
- DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
1135 Author: Date:
NOTICE:
When the shrews are tightened loosely, it might cause
faulty contact of battery (lithium battery) and terminals.
(h) Assemble the transmitter to the key plate and the cover.
(i) Using a screwdriver, tighten the screw.
7. REPLACE DOOR CONTROL RECEIVER AND TRANS-
MITTER
NOTICE:
When replacing the theft deterrent ECU or transmitter, reg-
istration of recognition code is necessary because they
are provided as a single components.
(a) Select the operation mode to perform from the following
operation modes.
Add mode
Rewrite mode
Prohibition mode
Confirmation mode
HINT:
The ºAdd modeº is for adding the newly recognized codes
for registration while the already registered codes are re-
tained. This mode is used when the transmitter is added.
When the number of the registered codes exceeds 4
codes, the previously registered codes will be erased in
order, staring from the first registered code.
The ºRewrite modeº is for erasing all the registered codes
and registering newly recognized codes only. This mode
is used when the transmitter or the door control receiver
is replaced.
The ºProhibition modeº is for erasing all the registered
codes to prohibit the wireless door lock operation. This
mode is used when the transmitter is lost.
The ºConfirmation modeº is for confirming the number of
recognition codes that are registered. This mode is used
to check the number of registered codes when new codes
are added to the registration, etc.
(b) Follow the chart on the following page to register the
transmitter recognition code to the theft deterrent ECU.
HINT:
When procedure is out of the specified, the registration
operation is cancelled
.
Maximum 4 recognition codes can be registered.
For the details of the registration procedure, see page
BE-93.