Lexus NX: Inspection
			
			
			INSPECTION
 PROCEDURE
 1. INSPECT FRONT DOOR LOCK ASSEMBLY LH
   | (a) Check the door lock motor operation. (1) Apply auxiliary battery voltage to the motor connector and check the operation of the door lock motor. OK:    | Measurement Condition | Specified Condition |   | Auxiliary battery positive (+) → Terminal 4 (L) Auxiliary battery negative (-) → Terminal 1 (UL) | Lock |   | Auxiliary battery positive (+) → Terminal 1 (UL) Auxiliary battery negative (-) → Terminal 4 (L) | Unlock |  If the result is not as specified, replace the front door lock assembly LH. |   |   |   |   | *a | Unlock |   | *b | Lock |   | *c | Component without harness connected (Front Door Lock Assembly LH) |  |  | 
 
 (b) Check the operation of the door unlock detection switch.
 (1) Measure the resistance according to the value(s) in the table below.
 Standard Resistance: 
   | Tester Connection | Condition | Specified Condition | 
  | 7 (E) - 8 (LSSR) | Lock | 10 kΩ or higher | 
  | Unlock | Below 1 Ω | 
 
 If the result is not as specified, replace the front door lock assembly LH.
   | (c) Check the resistance of the lock and unlock switch. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:    | Tester Connection | Condition | Specified Condition |   | 9 (L) - 7 (E) | Lock | Below 1 Ω |   | 9 (L) - 7 (E) 10 (UL) - 7 (E) | Neutral | 10 kΩ or higher |   | 10 (UL) - 7 (E) | Unlock | Below 1 Ω |  If the result is not as specified, replace the front door lock assembly LH. |   |   |   |   | *a | Unlock |   | *b | Neutral |   | *c | Lock |   | *d | Component without harness connected (Front Door Lock Assembly LH) |  |  | 
 
 2. INSPECT FRONT DOOR LOCK ASSEMBLY RH
   | (a) Check the door lock motor operation. (1) Apply auxiliary battery voltage to the motor connector and check the operation of the door lock motor. OK:    | Measurement Condition | Specified Condition |   | Auxiliary battery positive (+) → 4 (L) Auxiliary battery negative (-) → 1 (UL) | Lock |   | Auxiliary battery positive (+) → 1 (UL) Auxiliary battery negative (-) → 4 (L) | Unlock |  If the result is not as specified, replace the front door lock assembly RH. |   |   |   |   | *a | Unlock |   | *b | Lock |   | *c | Component without harness connected (Front Door Lock Assembly RH) |  |  | 
 
 (b) Check the operation of the door unlock detection switch.
 (1) Measure the resistance according to the value(s) in the table below.
 Standard Resistance: 
   | Tester Connection | Condition | Specified Condition | 
  | 7 (LSSR) - 8 (E) | Lock | 10 kΩ or higher | 
  | 7 (LSSR) - 8 (E) | Unlock | Below 1 Ω | 
 
 If the result is not as specified, replace the front door lock assembly 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.
 
A bolt without a torque specification is shown in the s
   
   
 
	
   PRECAUTION PRECAUTIONS WHEN USING TECHSTREAM (a) When using the Techstream with the vehicle power switch off, connect the Techstream to the DLC3 and turn a courtesy light switch on and off at interval
   
   
 
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   DESCRIPTION    Detection Item   Symptom   Trouble Area     Electric Parking Brake ECU Communication Stop Mode   Any of the following conditions are met:   
Communication stop for "Electric Parking Brake" is indicated on the "Communication Bus Check" screen of the Techstream.
Click here      
Communi
   
   
 
	
   COMPONENTS ILLUSTRATION     *1   OIL FILTER CAP ASSEMBLY   *2   O-RING     *3   GASKET   *4   OIL PAN DRAIN PLUG     *5   OIL FILTER ELEMENT   *6   OIL FILTER DRAIN PLUG     *7   OIL FILLER CAP   -   -        N*m (kgf*cm, ft.*lbf): Specified torque   ●   Non-reusable part   
   
   
 
 
	 
	
	
		
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