DISCOVERY
ETM L6
CIRCUITOPERATION
ThelockingfunctionsonmodelswiththeTheft
AlarmSystemarecontrolledbytheTheftAlarm
Unit(Z163).RefertotheTheftAlarmSystem(T1).
ThelockingfunctionsonmodelswithouttheTheft
AlarmSystemarecontrolledbytheRightFront
DoorLockActuator(M122).
Thefourdoorsandthetailgatearelockedor
unlockedusingtherightfrontexteriorkeyorthe
interiordoorsillknob.Thereardoorscanbe
independentlylockedorunlockedfromtheinside
byusingtheappropriatedoorsillknob.Thesecan
beoverriddenwhenthelockcontrolsintheright
frontdoorareused.Theleftfrontdoorandthe
reardoorsmaybelockedorunlockedinisolation,
fromtheoutsideusingthekeyorfromtheinside
usingthedoorsillknob.
Lock
Whenthedoorsarelockedbytherightfront
exteriorkeyortheinteriordoorsillknobthe
internalmicroswitchesintheRightFrontDoor
LockActuator(M122)movetotheLock Position.
VoltagefromfuseF4isappliedtothelock
actuatorsthroughtheKwires.Thelockaktuators
aregroundedatE200throughthemicroswitch
contactsandtheOwires.Thedoorsandthe
tailgatenowlock.Thesolidstateload
sensor/timerensurethatthemotorsoperateonly
forthetimerequiredtolockorunlockthedoors
andthetailgate.
Unlock
Whenthedoorsareunlockedbytherightfront
exteriorkeyortheinteriordoorsillknobthe
internalmicroswitchesintheRightFrontDoor
LockActuator(M122)movetothe Unlock"
Position.VoltagefromFuseF4isappliedtothe
lockactuatorsthroughtheOwires.Thelock
actuatorsaregroundedatE200throughthe
microswitchcontactsandtheKwires.Sincethe
polarityofthevoltageisnowreversedthedoors
andthetailgateunlock.
1
| Categories | Land Rover, Land Rover Discovery |
|---|---|
| Tags | Land Rover |
| Model Year | 1995 |
| Download File |
|
| Document Type | Electrical Troubleshooting Manual |
| Language | English |
| Product Name | Discovery |
| Product Brand | Land Rover |
| Document File Type | |
| Publisher | landrover.com |
| Wikipedia's Page | http://en.wikipedia.org/wiki/Land_Rover |
| Copyright | Attribution Non-commercial |
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