DESCRIPTION
This circuit provides power to operate the clearance warning ECU assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following procedure.
PROCEDURE
1. | CHECK HARNESS AND CONNECTOR (CLEARANCE WARNING ECU ASSEMBLY POWER SOURCE) |
(a) Disconnect the J38 clearance warning ECU assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
---|---|---|
J38-1 (IG) - Body ground | Engine switch on (IG) | 11 to 14 V |
J38-1 (IG) - Body ground | Engine switch off | Below 1 V |
NG | ![]() | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. | CHECK HARNESS AND CONNECTOR (CLEARANCE WARNING ECU ASSEMBLY - BODY GROUND) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
J38-30 (E) - Body ground | Always | Below 1 Ω |
OK | ![]() | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | ![]() | REPAIR OR REPLACE HARNESS OR CONNECTOR |
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Headlight Dimmer Switch: Components
COMPONENTS ILLUSTRATION *A for Power Tilt and Power Telescopic Steering Column - - *1 HEADLIGHT DIMMER SWITCH ASSEMBLY *2 TILT AND TELESCOPIC SWITCH *3 WINDSHIELD WIPER SWITCH ASSEMBLY - - ...
Chevrolet Trax (2013-2022) Owner's Manual > Initial Drive Information: Interior Lighting
Front and Rear Dome Lamps
The front dome lamp controls are in
the overhead console
: Press to turn the lamps off,
even when a door is open.
: When the button is returned to
the middle position, the lamps turn
on automatically when a door is
opened.
: Press to turn on the dome
lamps.
The rear ...