Lexus NX: Id Code Box
Components
COMPONENTS
ILLUSTRATION
| *1 | AIR CONDITIONER UNIT ASSEMBLY | *2 | ID CODE BOX (IMMOBILIZER CODE ECU) |
Installation
INSTALLATION
PROCEDURE
1. INSTALL ID CODE BOX (IMMOBILIZER CODE ECU)
(a) Attach the 2 guides.
(b) Attach the claw as shown in the illustration to install the ID code box (immobiliser code ECU).
2. INSTALL AIR CONDITIONER UNIT ASSEMBLY
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3. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
4. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
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HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
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5. REGISTER ECU CODE
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Removal
REMOVAL
PROCEDURE
1. PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before serving.
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NOTICE:
After turning the power switch off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
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2. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
CAUTION:
- Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
- If the airbag deploys for any reason. it may cause a serious accident.
3. REMOVE AIR CONDITIONER UNIT ASSEMBLY
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4. REMOVE ID CODE BOX (IMMOBILIZER CODE ECU)
| (a) Detach the claw as shown in the illustration. |
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| (b) Detach the 2 guides and remove the ID code box (immobiliser code ECU). |
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READ NEXT:
Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE:
After the power switch is turned off, there may be a waiting time before disconnecting the negative (-
Parts Location
PARTS LOCATION ILLUSTRATION *1 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - AM2 FUSE - STRG LOCK FUSE *2 NO. 2 ENGINE ROOM RELAY BLOCK AND NO. 2 JUNCTION BLOCK ASSEMBLY
SEE MORE:
Checking and replacing fuses
If any of the electrical components
do not operate, a fuse may have
blown. If this happens, check and
replace the fuses as necessary.
Checking and replacing fuses
1. Turn the power switch off.
2. Open the fuse box cover.
Engine compartment: type A fuse
box
Push the tab in and lift the lid
Throttle / Pedal Position Sensor "A" Minimum Stop Performance (P2109)
DESCRIPTION The idle speed is controlled by the Electronic Throttle Control System (ETCS). The ETCS is comprised of a throttle actuator, which operates the throttle valve, and a throttle position sensor, which detects the opening amount of the throttle valve. The ECM controls the throttle actuator t
