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Door Lock Control System

DOOR LOCK CONTROL - PROBLEM SYMPTOM INDEX

Symptom Suspected Area Action
Lock Or Unlock Cannot Be Operated With Door Lock Control Switch
  1. Door Lock Control Switch (D or P)
  2. Driver Door ECU or (Passenger Door ECU)
  3. Body ECU No. 1
  1. (1), (2)
  2. (3)
  3. -
 
Door Key Linked Function Does Not Operate
  1. Door Key Lock and Unlock Switch Circuit (D or P)
  2. Driver Door ECU or (Passenger Door ECU)
  3. Body ECU No. 1
  1. (4), (5)
  2. (3)
  3. -
Key Confinement Prevention Function Does Not Operate
  1. Key Unlock Switch Circuit
  2. Body ECU No. 2
  3. Body ECU No. 1
  1. (6)
  2. -
  3. -
Does Not Lock & Unlock Each Door Only
  1. Door Lock Motor Circuit
  2. Any Door ECU
  1. (7), (8), (9), (10)
  2. (3)
Luggage Compartment Door Opener Function Does Not Operate
  1. Luggage Compartment Door Opener Switch Circuit
  2. Luggage Compartment Door Opener Motor Circuit
  3. Body ECU No. 1
  1. (11)
  2. (12)
  3. -
(1) See, POWER WINDOW MASTER SWITCH CIRCUIT .

(2) See, DOOR LOCK CONTROL SWITCH CIRCUIT in Passenger Door Control System article.

(3) See, HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURES in Introduction article.

(4) See, DOOR KEY LOCK AND UNLOCK SWITCH CIRCUIT .

(5) See, DOOR KEY LOCK AND UNLOCK SWITCH CIRCUIT in Passenger Door Control System article.

(6) See, KEY UNLOCK WARNING SWITCH CIRCUIT in Body Control Systems article.

(7) See, DOOR LOCK MOTOR CIRCUIT .

(8) See, DOOR LOCK MOTOR CIRCUIT in Passenger Door Control System article.

(9) See, DOOR LOCK MOTOR CIRCUIT in Rear Left Door Control System article.

(10) See, DOOR LOCK MOTOR CIRCUIT in Rear Right Door Control System article

(11) See, LUGGAGE COMPARTMENT DOOR OPENER SWITCH CIRCUIT in Body Control Systems article.

(12) See, LUGGAGE COMPARTMENT DOOR OPENER MOTOR CIRCUIT in Body Control Systems article.