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Home >> Mazda >> 1996 >> MPV DX >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks - Power & Keyless Entry System >> Component Testing >> Door Lock Timer Unit

Door Lock Timer Unit

Remove door lock timer unit from bracket. See Figure. Leave door lock timer unit connector attached. Measure voltage at the indicated terminals of door lock timer unit connector (backprobe connector). See appropriate DOOR LOCK TIMER UNIT TEST . SeeFigure. If voltage is not as specified, check circuit (including component, if applicable). If circuit is good, replace door lock timer unit.

DOOR LOCK TIMER UNIT TEST (1995)

Terminal Test Condition Voltage
Blue/Red Wire To ROOM Fuse All 12
Black/Red Wire To Ground All 0
Black/Yellow Wire
To Ignition Switch Ignition Switch On 12
To Ignition Switch Other 0
Blue/Yellow Wire
To Rear Keyless Unit Unlocked (1) 5-0-5
To Rear Keyless Unit Other 5
Red/Blue Wire To Key
Reminder Switch Ignition Switch On 12
To Key Reminder Switch Other 0
Blue Wire
To Front Keyless Unit Unlocked (1) 5-0-5
To Front Keyless Unit Other 5
Pink Wire
To Door Switch All Doors Closed 12
To Door Switch Other 0
Brown Wire To Both Keyless Units All 5
White/Black Wire To DOOR LOCK Fuse All 12
Black Wire To Ground All 0
Red Wire
To Liftgate/Door Actuator Unlocked (1) 0-12-0
To Liftgate/Door Actuator Other 0
Green/Black Wire
To Door Lock Link Switch Unlocked 5
To Door Lock Link Switch Other 0
Green Wire
To Liftgate/Door Actuator Locked (1) 0-12-0
To Liftgate/Door Actuator Other 0
Green/White Wire
To Door Lock Link Switch Locked 5
To Door Lock Link Switch Other 0
(1) Voltage will momentarily vary within stated range when switch is activated.
DOOR LOCK TIMER UNIT TEST (1996)

Terminal Identification Test Condition Voltage
Red Wire
To Door Lock Actuator Unlocked (1) 0-12-0
To Door Lock Actuator Other 0
Green Wire
To Door Lock Actuator Locked (1) 0-12-0
To Door Lock Actuator Other 0
Light Green Wire
To CPU Unlocked (1) 12-0-12
To CPU Other 12
Gray Wire
To CPU Locked (1) 12-0-12
To CPU Other 12
White/Black Wire To DOOR LOCK Fuse All 12
Black Wire To Ground All 0
(1) Voltage will momentarily vary within stated range when switch is activated.
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