Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT NAVIGATION ANTENNA ASSEMBLY (w/o Manual (SOS) Switch)
(a) Check that the navigation antenna assembly cable is properly installed and does not have any sharp bends, pinching or loose connections.
(b) Current consumption check:
| (1) Measure the current consumption according to the value(s) in the table below. Standard Current: | Tester Connection | Condition | Specified Condition | | 3 (core) - 3a (shield) | 4.2 to 5 V applied between terminals 3 and 3a | 10 to 30 mA | NOTICE: Do not apply 6 V or more between terminals 3 and 3a. HINT: If a stable power supply is not available, connect 4 nickel-metal hydride batteries (1.2 V each) or equivalent in series. | | | *a | Component without harness connected (Navigation Antenna Assembly) | | *b | Voltage Applied between Terminals | | |
2. INSPECT NAVIGATION ANTENNA ASSEMBLY (w/ Manual (SOS) Switch)
(a) Check that the navigation antenna assembly cable is properly installed and does not have any sharp bends, pinching or loose connections.
(b) Current consumption check: (GPS)
| (1) Measure the current consumption according to the value(s) in the table below. Standard Current: | Tester Connection | Condition | Specified Condition | | 3 (core) - 3a (shield) | 4.2 to 5 V applied between terminals 3 and 3a | 10 to 30 mA | NOTICE: Do not apply 6 V or more between terminals 3 and 3a. HINT: If a stable power supply is not available, connect 4 nickel-metal hydride batteries (1.2 V each) or equivalent in series. | | | *a | Component without harness connected (Navigation Antenna Assembly) | | *b | Voltage Applied between Terminals | | |
(c) Resistance check: (Telephone Sub)
| (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: | Tester Connection | Condition | Specified Condition | | 4 (core) - 4a (shield) | Always | 9 to 11 kΩ | | | | *a | Component without harness connected (Navigation Antenna Assembly) | | |
READ NEXT:
INSTALLATION PROCEDURE 1. INSTALL NAVIGATION ANTENNA BRACKET 2. INSTALL NAVIGATION ANTENNA ASSEMBLY (a) Engage the 6 guides and 2 claws to install the navigation antenna assembly as shown in the illus
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during nav
SEE MORE:
SYSTEM DESCRIPTION LUGGAGE COMPARTMENT DOOR OPENER SYSTEM DESCRIPTION (a) If the trunk and fuel switch assembly (luggage compartment door opening switch) is pressed and the luggage compartment door is closed, a luggage compartment door lock assembly open operation signal is sent to the main body ECU
REMOVAL PROCEDURE 1. REMOVE INSTRUMENT PANEL FINISH PANEL END LH Click here 2. REMOVE INSTRUMENT PANEL FINISH PANEL END RH Click here 3. REMOVE CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY Click here 4. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY for UA80E: Click here for P710: Click here
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