Lexus NX: Inspection
INSPECTION
PROCEDURE
1. INSPECT NO. 1 FOLD SEAT SWITCH ASSEMBLY (for Front Side)
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Switch Condition | Specified Condition | 1 (HRSR) - 7 (E) | RETURN RH switch pressed | Below 1 Ω | 6 (HFSR) - 7 (E) | FOLD RH switch pressed | 1 (HRSR) - 7 (E) 3 (HRSL) - 7 (E) 6 (HFSR) - 7 (E) 8 (HFSL) - 7 (E) | OFF | 10 kΩ or higher | 3 (HRSL) - 7 (E) | RETURN LH switch pressed | Below 1 Ω | 8 (HFSL) - 7 (E) | FOLD LH switch pressed | If the result is not as specified, replace the No. 1 fold seat switch assembly. | | *a | Component without harness connected (No. 1 Fold Seat Switch Assembly) | | |
(b) Apply auxiliary battery voltage to the switch connector and check that the No. 1 fold seat switch assembly illuminates.
OK:
Condition | Specified Condition |
Auxiliary battery positive (+) → Terminal 5 (+B) Auxiliary battery negative (-) → Terminal 4 (ILL-) | Illumination illuminates |
If the result is not as specified, replace the No. 1 fold seat switch assembly.
2. INSPECT REAR POWER SEAT SWITCH (for Rear Seat)
(a) for LH Side:
(1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Switch Condition | Specified Condition | 2 (FLDL) - 7 (E) | FOLD switch pressed | Below 1 Ω | 2 (FLDL) - 7 (E) 3 (RTNL) - 7 (E) | OFF | 10 kΩ or higher | 3 (RTNL) - 7 (E) | RETURN switch pressed | Below 1 Ω | If the result is not as specified, replace the rear power seat switch. | | *a | Component without harness connected (Rear Power Seat Switch) | | |
(b) for RH Side:
(1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Switch Condition | Specified Condition | 2 (RTNR) - 7 (E) | RETURN switch pressed | Below 1 Ω | 2 (RTNR) - 7 (E) 3 (FLDR) - 7 (E) | OFF | 10 kΩ or higher | 3 (FLDR) - 7 (E) | FOLD switch pressed | Below 1 Ω | If the result is not as specified, replace the rear power seat switch. | | *a | Component without harness connected (Rear Power Seat Switch) | | |
3. INSPECT NO. 2 FOLD SEAT SWITCH ASSEMBLY (for Rear Side)
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Switch Condition | Specified Condition | 1 (RTRN) - 7 (E) | RETURN RH switch pressed | Below 1 Ω | 6 (FOLD) - 7 (E) | FOLD RH switch pressed | 1 (RTRN) - 7 (E) 3 (RTRN) - 7 (E) 6 (FOLD) - 7 (E) 8 (FOLD) - 7 (E) | OFF | Below 1 Ω | 3 (RTRN) - 7 (E) | RETURN LH switch pressed | Below 1 Ω | 8 (FOLD) - 7 (E) | FOLD LH switch pressed | If the result is not as specified, replace the No. 2 fold seat switch assembly. | | *a | Component without harness connected (No. 2 Fold Seat Switch Assembly) | | |
(b) Apply auxiliary battery voltage to the switch connector and check that the No. 2 fold seat switch assembly illuminates.
OK:
Condition | Specified Condition |
Auxiliary battery positive (+) → Terminal 5 (+B) Auxiliary battery negative (-) → Terminal 4 (ILL-) | Illumination illuminates |
If the result is not as specified, replace the No. 2 fold seat switch assembly.
READ NEXT:
INSTALLATION PROCEDURE 1. INSTALL NO. 2 FOLD SEAT SWITCH ASSEMBLY (for Rear Side) (a) Connect the connector. (b) Attach the 2 claws to install the No. 2 fold seat switch assembly.
PRECAUTION POWER FOLDING SEAT FUNCTION HANDLING PRECAUTIONS NOTICE:
When operating the rear power seat, make sure nothing is in the path of movement.
When operating the rear power seat, do not al
SEE MORE:
PROCEDURE 1. CHECK PORTABLE PLAYER SETTINGS (a) Check the portable player settings. (1) Check that the volume is not set to "0". (2) Check that mute is off. (b) Check that the sound of the portable player can be heard from the speakers. OK: Sound of the portable player can be heard from th
ComponentsCOMPONENTS ILLUSTRATION *1 DOOR CONTROL SWITCH ASSEMBLY *2 POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH FRONT DOOR ARMREST BASE PANEL *3 FRONT DOOR ARMREST BASE PANEL - - RemovalREMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedure for RHD and LHD vehicles
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