Page 233 of 3115
I01294
Repair Point
Broken
Wire
Marking Tape
I01295
I25799
5
12
- BODY ELECTRICALDEFOGGER SYSTEM
BE-77
2450 Author: Date:
2004 LAND CRUISER (RM1071U)
5. IF NECESSARY, REPAIR DEFOGGER WIRE
(a) Clean the broken wire tips with grease, wax and silicone
remover.
(b) Place the masking tape along both sides of the wire for
repair.
(c) Thoroughly mix the repair agent (Dupont paste No.
4817).
(d) Using a fine tip brush, apply a small amount of the agent
to the wire.
(e) After a few minutes, remove the masking tape.
(f) Do not repair the defogger wire for at least 24 hours.
6. w/ Mirror heater:
INSPECT MIRROR HEATER OPERATION
(a) Connect the positive (+) lead from the battery to terminal
5 and the negative (-) lead to terminal 12.
(b) Check that the mirror becomes warm.
HINT:
It will take a short time for the mirror to become warm.
Page 234 of 3115
BE0GS-19
I24745
Mirror Assenbly
Mirror Heater
Rear Window Defogger
Cowl Side J/B LH
DEFOG Fuse
DEFOG Relay
Ignition Switch Integration Control Panel Assembly
Defogger Switch
Mirror Heater Switch Engine Room R/B
MIR HTR Fuse
MIR HTR Relay
BE-74
- BODY ELECTRICALDEFOGGER SYSTEM
2447 Author: Date:
2004 LAND CRUISER (RM1071U)
DEFOGGER SYSTEM
LOCATION
Page 235 of 3115
BE0G8-06
I04266
1 2
BE-196
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
2569 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION
INSPECTION TRANSPONDER KEY COIL CONTINUITY
Check that continuity exists between terminals 1 and 2.
If continuity is not as specified, replace the coil.
Page 236 of 3115
BE02Q-23
I25526 I06215
ECM Transponder Key CoilEngine Room R/B
EFI Fuse
EFI and ECD Relay
DLC3
Transponder Key Amplifier
Passenger Side Junction Block
IGN Fuse
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
BE-195
2568 Author: Date:
2004 LAND CRUISER (RM1071U)
LOCATION
Page 237 of 3115

BE1Z6-03
START
Insert the key in the key cylinder.
Under registration
Registration completion
Remove the key.
Will you register the
next key?
NoSecurity indicator blinks until the first
key is inserted. The indicator comes
on after the key registration.
Security Indicator
OFF
END Ye s
Security Indicator ON
(After the last key (sub-key) is
registered, the indicator re-
mains OFF until removing the
key. And after removing the key,
the indicator blinks.)
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
BE-191
2564 Author: Date:
2004 LAND CRUISER (RM1071U)
ENGINE IMMOBILISER SYSTEM
REGISTRATION PROCEDURE
1. KEY REGISTRATION IN AUTOMATIC REGISTRATION MODE
(a) Registration of a new transponder key.
HINT:
This must be done when you install a new Transponder key ECU.
The new Transponder key ECU is on the automatic key code registration mode. The already fixed of
key codes for this Transponder key ECU can be registered.
On this type of vehicle, up to 4 key codes can be registered.
A master and sub key are registered automatically.
HINT:
When a key is not inserted in the key cylinder on the automatic registration mode, the security indicator
always comes.
When the immobiliser system operates normally and the key is pulled out, the security indicator blinks.
(b) Automatic registration mode completion
If completing the mode forcibly when registering more than 1 key code on the automatic registration
mode, perform the following procedures.
Page 238 of 3115

1.8 Sec.
0.2 Sec.
0.25 Sec. 0.5 Sec.0.25 Sec.
1 Sec. Blinks
Code 2-1 Code2-2
0.25 Sec.
0.25 Sec.0.5 Sec. 1 Sec.
Code2-3
0.25 Sec.
0.25 Sec.0.5 Sec.
1 Sec.
BE-192
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
2565 Author: Date:
2004 LAND CRUISER (RM1071U)
After registering 1 more key code with master key, perform step (1) or (2) without pulling the key out
or inserting the already registered key.
(1) Turn the ignition switch LOCK " ON 5 times within 10 sec.
(2) With the hand-held tester, require automatic registration mode completion.
2. REGISTRATION OF ADDITIONAL MASTER KEY AND SUB KEY
It is possible to carry out additional registration of the supply key.
HINT:
It is possible to register up to 5 master key codes including the already registered key code.
It is possible to register up to 3 sub key codes including the already registered key code.
When any operation period described below is over, registration mode cannot be completed.
When the next procedure is performed while the previous timer is working, the timer stops counting
time, and then the next timer starts.
When replacing ºIgnition Cylinder Key Setº or ºLock Cylinder Setº, perform registration following the
procedure using the original master key. However, after the registration of the additional master key,
as the original master key and the original sub-key is not necessary any more, erase registration of
those key codes.
For the registration order, it is not necessary to distinguish between Main and Sub.
(Main key and Sub key are automatically identified)
When a registration error in the transponder key ECU is detected, the security indicator indicates the follow-
ing codes.
2 - 1Communication error between the key to be registered and the transponder key
ECU
2 - 2When trying to register the key that is already registered
2 - 3When exceeding the number of keys which can be registered (Master key: 5, Sub
key: 3)
Page 239 of 3115
Security
indicator
OFF
Within
10 secs.
START
Insert already registered master key in the key cylinder and turn
the ignition switch ON.
Using hand-held tester, select key registration.
Remove the master key.
Insert a key to be registered in key cylinder.
Keep ignition switch at ON position for 60 seconds or more.
Remove the key.
END
Security
indicator
ON
Security
indicator
blinks Security
indicator
blinks
Security
indicator
blinks
HINT:
Follow the screen of the hand-held tester for detailed procedure.
Within
120 secs.
Within
20 secs.
Security
indicator
blinks
Security
indicator
OFF
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
BE-193
2566 Author: Date:
2004 LAND CRUISER (RM1071U)
Using hand-held tester:
Page 240 of 3115
Within
10 secs.
START
Insert already registered master key in the key cylinder and turn
the ignition switch ON.
Using hand-held tester, select key erasion.
Remove the master key.
END
Security indicator
ON about 1 sec.
and OFF
Security indicator
blinks
Security indicator
blinks
Security indicator
ON
HINT:
Follow the screen of the hand-held tester for more detailed procedure.
(Key code erased) BE-194
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
2567 Author: Date:
2004 LAND CRUISER (RM1071U)
3. ERASURE OF TRANSPONDER KEY CODE
Using hand-held tester: