Lexus NX: Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT POWER SEAT SWITCH LH (w/o Memory)
| (a) Measure the resistance according to the value(s) in the tables below. Standard Resistance (Slide Switch): | Tester Connection | Switch Condition | Specified Condition | | 5 (SLDF) - 8 (B) 5 (SLDF) - 7 (B1) | Front position | Below 1 Ω | | 2 (SLDR) - 11 (E) 2 (SLDR) - 12 (E1) | | 5 (SLDF) - 11 (E) 5 (SLDF) - 12 (E1) | Neutral | Below 1 Ω | | 2 (SLDR) - 11 (E) 2 (SLDR) - 12 (E1) | | 5 (SLDF) - 11 (E) 5 (SLDF) - 12 (E1) | Rear position | Below 1 Ω | | 2 (SLDR) - 8 (B) 2 (SLDR) - 7 (B1) | Standard Resistance (Front Vertical Switch): | Tester Connection | Switch Condition | Specified Condition | | 1 (FUP) - 8 (B) 1 (FUP) - 7 (B1) | Up position | Below 1 Ω | | 6 (FDWN) - 11 (E) 6 (FDWN) - 12 (E1) | | 1 (FUP) - 11 (E) 1 (FUP) - 12 (E1) | Neutral | Below 1 Ω | | 6 (FDWN) - 11 (E) 6 (FDWN) - 12 (E1) | | 1 (FUP) - 11 (E) 1 (FUP) - 12 (E1) | Down position | Below 1 Ω | | 6 (FDWN) - 8 (B) 6 (FDWN) - 7 (B1) | Standard Resistance (Lifter Switch): | Tester Connection | Switch Condition | Specified Condition | | 3 (LUP) - 8 (B) 3 (LUP) - 7 (B1) | Up position | Below 1 Ω | | 4 (LDWN) - 11 (E) 4 (LDWN) - 12 (E1) | | 3 (LUP) - 11 (E) 3 (LUP) - 12 (E1) | Neutral | Below 1 Ω | | 4 (LDWN) - 11 (E) 4 (LDWN) - 12 (E1) | | 3 (LUP) - 11 (E) 3 (LUP) - 12 (E1) | Down position | Below 1 Ω | | 4 (LDWN) - 8 (B) 4 (LDWN) - 7 (B1) | Standard Resistance (Reclining Switch): | Tester Connection | Switch Condition | Specified Condition | | 8 (B) - 10 (RCLF) 7 (B1) - 10 (RCLF) | Front position | Below 1 Ω | | 9 (RCLR) - 11 (E) 9 (RCLR) - 12 (E1) | | 10 (RCLF) - 11 (E) 10 (RCLF) - 12 (E1) | Neutral | Below 1 Ω | | 9 (RCLR) - 11 (E) 9 (RCLR) - 12 (E1) | | 10 (RCLF) - 11 (E) 10 (RCLF) - 12 (E1) | Rear position | Below 1 Ω | | 8 (B) - 9 (RCLR) 7 (B1) - 9 (RCLR) | If the result is not as specified, replace the front power seat switch LH. |  | | *1 | Slide Switch | | *2 | Front Vertical Switch | | *3 | Lifter Switch | | *4 | Reclining Switch | | *a | Component without harness connected (Front Power Seat Switch LH) | | |
2. INSPECT FRONT POWER SEAT SWITCH RH (w/o Memory)
| (a) Measure the resistance according to the value(s) in the tables below. Standard Resistance (Slide Switch): | Tester Connection | Switch Condition | Specified Condition | | 2 (SLDF) - 13 (B) | Front position | Below 1 Ω | | 5 (SLDR) - 10 (E) | | 2 (SLDF) - 10 (E) | Neutral | Below 1 Ω | | 5 (SLDR) - 10 (E) | | 2 (SLDF) - 10 (E) | Rear position | Below 1 Ω | | 5 (SLDR) - 13 (B) | Standard Resistance (Front Vertical Switch): | Tester Connection | Switch Condition | Specified Condition | | 6 (FUP) - 13 (B) | Up position | Below 1 Ω | | 1 (FDWN) - 10 (E) | | 6 (FUP) - 10 (E) | Neutral | Below 1 Ω | | 1 (FDWN) - 10 (E) | | 6 (FUP) - 10 (E) | Down position | Below 1 Ω | | 1 (FDWN) - 13 (B) | Standard Resistance (Lifter Switch): | Tester Connection | Switch Condition | Specified Condition | | 4 (LUP) - 13 (B) | Up position | Below 1 Ω | | 3 (LDWN) - 10 (E) | | 4 (LUP) - 10 (E) | Neutral | Below 1 Ω | | 3 (LDWN) - 10 (E) | | 4 (LUP) - 10 (E) | Down position | Below 1 Ω | | 3 (LDWN) - 13 (B) | Standard Resistance (Reclining Switch): | Tester Connection | Switch Condition | Specified Condition | | 11 (RCLF) - 13 (B) | Front position | Below 1 Ω | | 12 (RCLR) - 10 (E) | | 11 (RCLF) - 10 (E) | Neutral | Below 1 Ω | | 12 (RCLR) - 10 (E) | | 11 (RCLF) - 10 (E) | Rear position | Below 1 Ω | | 12 (RCLR) - 13 (B) | If the result is not as specified, replace the front power seat switch RH. |  | | *1 | Slide Switch | | *2 | Front Vertical Switch | | *3 | Lifter Switch | | *4 | Reclining Switch | | *a | Component without harness connected (Front Power Seat Switch RH) | | |
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INSTALLATION 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. INSTALL FRONT POWER SEAT SWITCH LH (a) In
COMPONENTS ILLUSTRATION *A for Front Side - - *1 CONSOLE ARMREST ASSEMBLY *2 COWL SIDE TRIM BOARD LH *3 DOOR SCUFF PLATE ASSEMBLY LH *4 INSTRUMENT SIDE PANEL LH *5
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DESCRIPTION This circuit sends an operation signal from the steering pad switch assembly to the radio receiver assembly. If there is an open in the circuit, the audio system cannot be operated using the steering pad switch assembly. If there is a short in the circuit, the same condition as when a sw
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Installation