Lexus NX: Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR WIPER MOTOR ASSEMBLY
*a | Component without harness connected (Rear Wiper Motor Assembly) |
(a) Check that the rear wiper motor assembly operates.
NOTICE:
Check that the body ground is connected.
(1) Apply auxiliary battery voltage to the rear wiper motor connector and check the speed of the rear wiper motor assembly.
OK:
Measurement Condition | Specified Condition |
Auxiliary battery positive (+) → Terminal 4 (+B) Auxiliary battery negative (-) → Terminal 5 (E) Auxiliary battery negative (-) → Terminal 3 (LS) | Motor operates |
If the result is not as specified, replace the rear wiper motor assembly.
(b) Check the wiper intermittent operation. NOTICE: Check that the body ground is connected. (1) Apply auxiliary battery voltage to the rear wiper motor connector and check the speed of the rear wiper motor assembly. OK: Measurement Condition | Specified Condition | Auxiliary battery positive (+) → Terminal 4 (+B) Auxiliary battery negative (-) → Terminal 5 (E) Auxiliary battery negative (-) → Terminal 2 (C1) | Motor operates | If the result is not as specified, replace the rear wiper motor assembly. | | *a | Component without harness connected (Rear Wiper Motor Assembly) | | |
READ NEXT:
INSTALLATION PROCEDURE 1. INSTALL REAR WIPER MOTOR GROMMET (a) Apply MP grease to the entire circumference of the lip portion of the rear wiper motor grommet. HINT: Do not fill the hole with MP gre
ComponentsCOMPONENTS ILLUSTRATION *1 REAR WIPER BLADE *2 REAR WIPER RUBBER *3 REAR WIPER BACKING PLATE - - ReplacementREPLACEMENT PROCEDURE 1. REMOVE REAR WIPER BLADE (a) Move
SEE MORE:
DESCRIPTION This DTC is stored when LIN communication between the sliding roof drive gear sub-assembly and main body ECU (multiplex network body ECU) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B1273 Sliding Roof ECU Communication Stop N
REASSEMBLY CAUTION / NOTICE / HINT NOTICE:
When using a vise, place aluminum plates between the part and vise.
When using a vise, do not overtighten it.
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. INSTALL OUTBOARD
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