2000 LEXUS GS400 garage door opener

BE0G2±03
I04191
BE±230
± BODY ELECTRICALGARAGE DOOR OPENER SYSTEM
2531 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
GARAGE DOOR OPENER SYSTEM
REGISTRATION PROCEDURE
1. NEW CODE REGISTRATION
NOTICE:

If pressing the switch of the original transmitter to
register the code, the system might operate.

When registering the transmitter codes such as for
garage or gate, check that there is nobody around
those places then register.
(a) Press the switch for the item to be registered for 20 se-
conds
HINT:
When transferring to registration mode, LED (red) blinks in 1 Hz
cycle.
(b) In the condition of (a), bring the original transmitter to with-
in 1±inch area around the garage door opener and press
the switch. (code transmitting).
HINT:
When code registration completes correctly, LED (red) blinks in
5.6 Hz cycle.

I03487
GARAGE DOOR
OPENER SWITCH
LEARN MODE
LED
OPERATION
ORIGINAL
TRANSMITTERPRESSED
ENTER
EXIT
ON
OFF20 sec
LED flashes
at a rate of 1 Hz
LED flashes at a
rate of 5.6 Hz PRESSED
ON
OFF
± BODY ELECTRICALGARAGE DOOR OPENER SYSTEM
BE±231
2532 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
New code registration timing chart.
If a code can not be registered, observe the following condi-
tions.
HINT:

If the battery of original transmitter is consumed.

Press the switch of the transmitter repeatedly in registra-
tion mode, as some transmitters stop transmitting for 1 to
2 seconds.

This system is not applicable to the garage door opener
which had been made before 1982.
2. CODE DELETION
(a) Press the switches at both ends of garage door opener
simultaneously for 20 seconds.
HINT:
When transferring to deletion mode, LED (red) blinks in 6 Hz
cycle.
(b) When releasing the switch within 10 seconds after trans-
ferring to deletion mode, all the registered codes will be
erased.
HINT:
Press the switch until blinking in 6 Hz cycle stops, so that the
default code for check is set.

I03488
LED
OPERATION GARAGE DOOR
OPENER SWITCH
(Switch at either end)
ON
OFF CLEAR/DEFAULT
MODEPRESSED
LOAD DEFAULT
LED flashes at a rate of 6 HZ 10 SEC
20 SEC PRESSED
ON
OFFEnter in erase mode to erase all 3 channels BE±232
± BODY ELECTRICALGARAGE DOOR OPENER SYSTEM
2533 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
Code deletion timing chart

BE0G3±03
I01375
Garage Door Opener Switch
Engine Room No.1
Junction Block

ECU±B Fuse
Passenger Side
Junction Block

DOME Fuse
± BODY ELECTRICALGARAGE DOOR OPENER SYSTEM
BE±233
2534 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
LOCATION
The vehicle shown in this illustration is ºGS400º.
All components of ºGS300º other than the ones used for engine are same as ºGS400º.

BE0G4±01
BE±234
± BODY ELECTRICALGARAGE DOOR OPENER SYSTEM
2535 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
REMOVAL
1. REMOVE FRONT PERSONAL LIGHT LENS
2. REMOVE FRONT PERSONAL LIGHT
(a) Remove the 3 screws.
(b) Disconnect the 2 connectors.
3. REMOVE GARAGE DOOR OPENER SWITCH

BE0G5±03
I04192
I04191
I04193
± BODY ELECTRICALGARAGE DOOR OPENER SYSTEM
BE±235
2536 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
INSPECTION
1. INSPECT GARAGE DOOR OPENER SWITCH
Press the switch and check that each LED (red) lights up.
Even if only one switch is found not to light up, replace it.
2. INSPECT GARAGE DOOR OPENER REGISTRATION
AND TRANSMITTING
HINT:
Use the home link tester made by KENT MORE for this test.
As it is necessary to record the code of the hand held transmit-
ter, customer's code will be erased. When the inspection com-
pletes, please register the customer's again.
(a) Check that the code of hand held transmitter for inspec-
tion can be recorded.
(See page
If the code can not be registered, replace garage door opener.
(b) Press the switch which an inspection code has been reg-
istered for and check that LED (green) of the home link
tester lights up.
If the LED (green) does not light up, replace the garage door
opener.

I04194
Wire Harness Side BE±236
± BODY ELECTRICALGARAGE DOOR OPENER SYSTEM
2537 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
3. INSPECT GARAGE DOOR OPENER SWITCH CIRCUIT
Disconnect the connector from the switch and inspect the con-
nector on the wire harness side, as shown.
Tester connectionConditionSpecified condition
1 ± GroundConstantContinuity
2 ± GroundConstantBattery positive voltage
If the circuit is not as specified, inspect the power source or wire
harness.

BE0G6±01
± BODY ELECTRICALGARAGE DOOR OPENER SYSTEM
BE±237
2538 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
INSTALLATION
1. INSTALL GARAGE DOOR OPENER
2. INSTALL FRONT PERSONAL LIGHT
(a) Connect the 2 connectors.
(b) Install the 3 screws.
3. INSTALL FRONT PERSONAL LIGHT LENS