Lexus NX: Purge Valve
Components
COMPONENTS
ILLUSTRATION
| *1 | PURGE VSV | *2 | FUEL VAPOR FEED HOSE |
| *3 | NO. 2 FUEL VAPOR FEED HOSE | - | - |
Removal
REMOVAL
PROCEDURE
1. REMOVE PURGE VSV
| (a) Disconnect the wire harness clamp and connector from the purge VSV. |
|
(b) Slide the 2 clamps and disconnect the fuel vapor feed hose and No. 2 fuel vapor feed hose from the purge VSV.
| (c) Detach the claw and remove the purge VSV from the air cleaner hose. |
|
Inspection
INSPECTION
PROCEDURE
1. INSPECT PURGE VSV
(a) Measure the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 - 2 | 20°C | 23 to 26 Ω |
HINT:
If the result is not as specified, replace the purge VSV.
(b) Check the operation of the purge VSV.
| (1) Check that air does not flow from port F when air is applied to port E. |
|
| (2) Apply battery voltage between the terminals of purge VSV, and check the purge VSV operation. OK:
HINT: If the result is not as specified, replace the purge VSV. |
|
Installation
INSTALLATION
PROCEDURE
1. INSTALL PURGE VSV
(a) Install the purge VSV to the air cleaner hose with the claw.
(b) Connect the fuel vapor feed hose and No. 2 fuel vapor feed hose to the purge VSV and slide the 2 clamps to secure the hose.
(c) Connect the wire harness clamp and connector to the purge VSV.
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Terminals Of Ecu
TERMINALS OF ECU OCCUPANT DETECTION ECU HINT: Since the occupant detection ECU uses waterproof connectors, the voltage and waveform cannot be inspected directly. Standard voltage and waveforms are indicated for reference only. Terminal No. (Symbol) Wiring Color Terminal Description Conditi
Customize Parameters
CUSTOMIZE PARAMETERS CUSTOMIZE PRE-COLLISION SYSTEM NOTICE:
When the customer requests a change in a function, first make sure that the function can be customized.
Make a note of the current settings before customizing.
(a) Customizing with the multi-information display HINT: The following P
