Lexus NX: Window Glass Antenna Wire
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT WINDOW GLASS ANTENNA WIRE
(a) Check for continuity of the antenna. HINT: Check for continuity at the center of each antenna wire as shown in the illustration. NOTICE: -
When cleaning the quarter window assembly, wipe it in the direction of the wire with a soft dry cloth. Take care not to damage the wire. Do not use detergents or glass cleaners with abrasive ingredients.
-
When measuring resistance, wrap a piece of aluminum foil around the tip of the negative probe and press the foil against the wire with your finger as shown in the illustration.
OK: There is continuity in the antenna. If the result is not as specified, repair the window glass antenna wire. | | *a | Tester Probe | *b | Antenna Wire | *c | Aluminum Foil | | |
Repair
REPAIR
PROCEDURE
1. REPAIR WINDOW GLASS ANTENNA WIRE
*a | Repair Point |
*b | Masking Tape |
*c | Broken Wire |
(a) Clean the broken wire tips with a grease, wax and silicone remover.
(b) Place masking tape along both sides of the wire to be repaired.
(c) Thoroughly mix the repair agent (DuPont paste No. 4817 or equivalent).
(d) Using a fine tip brush, apply a small amount of the repair agent to the wire. | | *a | Fine Tip Brush | *b | Repair Point | | |
(e) After a few minutes, remove the masking tape.
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FREEZE FRAME DATA FREEZE FRAME DATA NOTICE:
Freeze frame data values will vary depending on the measurement conditions, surroundings, or vehicle conditions. For this reason, there may be a problem even when the values are within specifications.
Turn the power switch on (IG) and park the vehicle
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area B153A GVIF Disconnected (from Extension Module to H/U) GVIF disconnected (from navigation ECU to radio receiver assembly)
Navigation ECU
Radio receiver assembly
WIRING DIAGRAM CAUTION / NOTICE / HI
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