Lexus NX: Removal
REMOVAL
CAUTION / NOTICE / HINT
CAUTION:
- Wear protective gloves when removing the exhaust pipe assembly.
- The exhaust pipe assembly is extremely hot immediately after the engine has stopped.
- Confirm that the exhaust pipe assembly has cooled down before removing it.
PROCEDURE
1. REMOVE TAIL EXHAUST PIPE ASSEMBLY
(a) Remove the 2 bolts and 2 compression springs.
(b) Disconnect the 2 exhaust pipe supports and remove the tail exhaust pipe assembly.
(c) Remove the gasket from the center exhaust pipe assembly.
2. REMOVE CENTER EXHAUST PIPE ASSEMBLY
(a) Remove the 2 bolts.
(b) Disconnect the 3 exhaust pipe supports and remove the center exhaust pipe assembly.
(c) Remove the gasket from the front exhaust pipe assembly.
3. REMOVE FRONT EXHAUST PIPE ASSEMBLY
(a) Remove the 2 bolts, 2 compression springs and front exhaust pipe assembly.
(b) Remove the gasket from the exhaust manifold converter sub-assembly.
4. REMOVE HEATED OXYGEN SENSOR
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5. REMOVE EXHAUST PIPE DAMPER
| (a) Remove the 2 bolts and exhaust pipe damper. |
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Installation
INSTALLATION PROCEDURE 1. INSTALL EXHAUST PIPE DAMPER (a) Install the exhaust pipe damper with the 2 bolts. Torque: 19 N·m {194 kgf·cm, 14 ft·lbf} 2. INSTALL HEATED OXYGEN SENSOR Click here 3. I
Components
COMPONENTS ILLUSTRATION *A w/o Performance Damper *B w/ Performance Damper *1 AIR CLEANER CASE SUB-ASSEMBLY *2 AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY *3 OUTER COWL TOP PANEL
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Blower Motor Circuit
DESCRIPTION The blower with fan motor sub-assembly is operated by signals from the air conditioning amplifier assembly. Blower motor speed signals are transmitted in accordance with changes in the duty ratio. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
Inspect the fuses for circuits related t
Removal
REMOVAL PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM Click here 2. REMOVE AIR CONDITIONER PRESSURE SENSOR (a) Disconnect the connector. (b) Using a 27 mm deep socket wrench, remove the air conditioner pressure sensor. NOTICE: Seal the openings of the removed parts
