Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR)
(a) Connect a positive (+) lead from the auxiliary battery to connector terminal 2. NOTICE: Do not connect a positive (+) lead from the auxiliary battery to any terminal other than terminal 2 to avoid damaging the pulse sensor inside the motor. | | *a | Component without harness connected (Power Window Regulator Motor Assembly (for Driver Door)) | *b | Clockwise | *c | Counterclockwise | *d | Motor gear | | |
(b) Connect a negative (-) lead from the auxiliary battery to connector terminals 1 and 7 or 10.
(c) Check that the motor gear rotates smoothly as follows:
OK:
Measurement Condition | Specified Condition |
-
Connect a positive (+) lead from the auxiliary battery to terminal 2, connect a negative (-) lead from the auxiliary battery to terminal 1, and keep them connected for 3 seconds or more.
-
With terminals 2 and 1 connected, connect a negative (-) lead from the auxiliary battery to terminal 10.
| Motor gear rotates clockwise |
-
Connect a positive (+) lead from the auxiliary battery to terminal 2, connect a negative (-) lead from the auxiliary battery to terminal 1, and keep them connected for 3 seconds or more.
-
With terminals 2 and 1 connected, connect a negative (-) lead from the auxiliary battery to terminal 7.
| Motor gear rotates counterclockwise |
-
If the result is not as specified, replace the power window regulator motor assembly (for driver door).
CAUTION:
Initialize the power window control system after installing the front door window regulator assembly.
2. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR)
(a) Connect a positive (+) lead from the auxiliary battery to connector terminal 2. NOTICE: Do not connect a positive (+) lead from the auxiliary battery to any terminal other than terminal 2 to avoid damaging the pulse sensor inside the motor. | | *a | Component without harness connected (Power Window Regulator Motor Assembly (for Front Passenger Door)) | *b | Clockwise | *c | Counterclockwise | *d | Motor gear | | |
(b) Connect a negative (-) lead from the auxiliary battery to connector terminals 1 and 7 or 10.
(c) Check that the motor gear rotates smoothly as follows:
OK:
Measurement Condition | Specified Condition |
-
Connect the positive (+) lead from the auxiliary battery to terminal 2, connect a negative (-) lead from the auxiliary battery to terminal 1, and keep them connected for 3 seconds or more.
-
With terminals 2 and 1 connected, connect a negative (-) lead from the auxiliary battery to terminal 10.
| Motor gear rotates counterclockwise |
-
Connect a positive (+) lead from the auxiliary battery to terminal 2, connect a negative (-) lead from the auxiliary battery to terminal 1, and keep them connected for 3 seconds or more.
-
With terminals 2 and 1 connected, connect a negative (-) lead from the auxiliary battery to terminal 7.
| Motor gear rotates clockwise |
-
If the result is not as specified, replace the power window regulator motor assembly (for front passenger door).
CAUTION:
Initialize the power window control system after installing the front door window regulator assembly.
READ NEXT:
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. PRECAUTION NOTICE: After turning the eng
COMPONENTS ILLUSTRATION *1 COURTESY LIGHT ASSEMBLY *2 REAR DOOR TRIM BOARD SUB-ASSEMBLY *3 REAR DOOR TRIM UPPER PAD *4 REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH REAR DOOR UP
SEE MORE:
DESCRIPTION The ECM uses signals from the throttle position sensor, mass air flow meter, transmission revolution sensor (NT), transmission revolution sensor (NC) and crankshaft position sensor to help determine the engagement timing of the lock-up clutch. The ECM monitors the engagement of the clutc
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the LEXUS ENFORM system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CHECK THE CUSTOMER'S CONTRACT STATUS (a) Check if the satellite radio and LEXUS ENFORM
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