Lexus NX: Manual(sos)switch
Inspection
INSPECTION
PROCEDURE
1. REMOVE MAP LIGHT ASSEMBLY
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2. INSPECT MAP LIGHT ASSEMBLY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
| *a | Component without harness connected (Map Light Assembly) | - | - |
Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| T7-13 (SIG1) - T7-9 (GND3) | Mayday switch not pressed | 410 to 414 Ω |
| T7-13 (SIG1) - T7-9 (GND3) | Mayday switch pressed | 81 to 83 Ω |
(b) Check the operation (indicator).
(1) Check that each indicator illuminates when 2 dry cell batteries are connected to the map light assembly connector terminals as shown in the illustration.
| *a | Component without harness connected (Map Light Assembly) | *b | Two 1.5 V dry cell batteries |
NOTICE:
Do not apply more than 3 V.
OK:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| T7-6 (IND1) - T7-9 (GND3) | Positive (+) dry cell battery - Negative (-) dry cell battery | HELP RED indicator illuminates |
| T7-7 (IND2) - T7-9 (GND3) | Positive (+) dry cell battery - Negative (-) dry cell battery | HELP GREEN indicator illuminates |
(c) Check that the HELP indicator illuminates when the battery is connected to the map light assembly connector terminals as shown in the illustration.
| *a | Component without harness connected (Map Light Assembly) | - | - |
OK:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| T7-5 (RRID) - T7-9 (GND3) | Positive (+) battery terminal - Negative (-) battery terminal | HELP indicator illuminates |
3. INSTALL MAP LIGHT ASSEMBLY
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READ NEXT:
Components
COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified
Removal
REMOVAL PROCEDURE 1. REMOVE DECK BOARD ASSEMBLY Click here 2. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY Click here 3. REMOVE REAR DECK FLOOR BOX Click here 4. REMOVE DECK FLOOR BOX LH Click here 5.
SEE MORE:
Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. REMOVE REAR LIGHT GASKET LH (a) Remove the rear light gasket LH. NOTICE: The rear light gasket LH cannot be reused. 2. REMOVE R
Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be dis
