Lexus NX: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT RAIN SENSOR
(a) Remove the rain sensor cover.
Click here
(b) Disconnect the rain sensor connector. | | *a | Front view of wire harness connector (to Rain Sensor) | | |
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
4 (SIG) - Body ground | Power switch on (IG) | 11 to 14 V |
(d) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
2 (ES) - Body ground | Always | Below 1 Ω |
If the result is not as specified, repair or replace the harness or connector.
(e) Reconnect the rain sensor connector.
(f) Connect an oscilloscope to the rain sensor connector.
(g) Check for pulses. OK Tester Connection | Condition | Specified Condition | 1 (MPX) - 2 (ES) | Power switch on (IG) | Pulse generation | If the result is not as specified, replace the rain sensor. | | *a | Component with harness connected (Rain Sensor) | | |
(h) Install the rain sensor cover.
Click here
READ NEXT:
REMOVAL PROCEDURE 1. REMOVE RAIN SENSOR COVER (a) Detach the 2 claws and remove the rain sensor cover. 2. REMOVE RAIN SENSOR (a) Disconnect the connector. (b) Release
INSPECTION PROCEDURE 1. INSPECT MAP LIGHT ASSEMBLY (RAIN SENSOR CIRCUIT) (a) Remove the map light assembly. Click here (b) Measure the resistance according to the value(s) in the table below. Sta
INSTALLATION PROCEDURE 1. INSTALL RAIN SENSOR TAPE NOTICE: The rain sensor tape is reusable. Only replace the tape if it is damaged or contaminated. (a) Clean the rain sensor sensing portion with a pi
SEE MORE:
DIAGNOSTIC TROUBLE CODE CHART Back Door Closer System DTC No. Detection Item Link B2250 Back Door Closer Operation Malfunction B2251 Back Door Closer Switch Malfunction
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU detects that a safety device (interlock) is operated or that there is an open circuit in the detection circuit. (Even if an open circuit occurs while the vehicle is stopped, the system determines that the safety device was operated.)
© 2016-2024 Copyright www.lexunx.com