Lexus NX: On-vehicle Inspection
Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (engine Control) / Throttle Body / On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT THROTTLE WITH MOTOR BODY ASSEMBLY
(a) Put the engine in inspection mode (maintenance mode).
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(b) Start the engine and check that the MIL is not illuminated. After the engine is warmed up, check that the idle speed is within the specified range when the A/C is switched off.
Standard:
| Condition | Engine Idle Speed |
|---|---|
| A/C switched off | 950 to 1050 rpm |
NOTICE:
- Be sure to perform this step with all accessories off.
- Make sure that the shift lever is in P.
(c) Perform a road test and confirm that there are no abnormalities.
READ NEXT:
Inspection
INSPECTION PROCEDURE 1. INSPECT THROTTLE WITH MOTOR BODY ASSEMBLY *a Component without harness connected (Throttle with Motor Body Assembly) (a) Check that the throttle valve opens and closes
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repairs" after replacing the throttle with motor body assembly. Click here PROCEDURE 1. INSTALL THROTTLE WITH MOTOR BODY ASSEMBLY
SEE MORE:
A/C Inverter High Voltage Power Resource System Malfunction (B1471)
DESCRIPTION The hybrid vehicle control ECU monitors the voltage of the HV battery. The hybrid vehicle control ECU stops compressor control and stores this DTC when the monitored voltage is outside the specified range. This DTC will be stored as a history DTC. Compressor control may not resume unless
GVIF Disconnected (from EMV/MM Integrated Device to Multi Display) (B1575)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area B1575 GVIF Disconnected (from EMV/MM Integrated Device to Multi Display) GVIF disconnected (from radio receiver assembly to multi-display assembly)
Harness or connector (GVIF cable)
Multi-display assembly
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