Initial Inspection and Diagnostic Overview
B16 (B) BODY ECU8-GROUND: Always continuity
3-GROUND: Always approx. 12 Volts
15-GROUND: Approx. 12 Volts for 0.2 seconds with following operations.
*Door lock control SW unlocked.
*Door lock control SW locked with ignition key in cylinder and driver's door open.
(Ignition key reminder function)
*Door lock knob locked with ignition key in cylinder and driver's door open.
(Ignition key reminder function)
*Unlocking the driver's, passenger's door cylinder with key.
*Double operation unlocking the driver's, passenger's door cylinder with key.
14-GROUND: Approx. 12 Volts for 0.2 seconds with following operations.
*Door lock control SW locked.
*Locking the driver's, passenger's door cylinder with key.
(A) 17-GROUND: Continuity with driver's door lock knob unlocked.
(A) 14-GROUND: Continuity with Front passenger's door lock knob unlocked.
(A) 23-GROUND: Approx. 12 Volts for 0.2 seconds with following operations.
*Door lock control SW unlocked.
*Door lock control SW locked with ignition key in cylinder and driver's door open.
(Ignition key reminder function)
*Door lock knob locked with ignition key in cylinder and driver's door open.
(Ignition key reminder function)
*Unlocking the driver's door cylinder with key.
D20, D21 DOOR KEY LOCK AND UNLOCK SW FRONT LH, RH
3-2: Closed with door lock cylinder unlocked with key.
1-2: Closed with door look cylinder locked with key.
Back Door Lock Control (
B 3 BACK DOOR LOCK CONTROL SW
4-GROUND: Always approx. 12 Volts
1-GROUND: Always continuity