Anti-stealing and door lock--Electric door lock control system
3. Check panel junction box assembly.
(a) Check 25A DOOR fuse.
(b) Check conformity relay.
(1) Disassemble F, G, H and I joint on instrument junction
box.
(2) Check the voltage and conduction of every terminal of
joint. (d) Check security function:
(1) When closing all doors, open the driver window to operate door control switch out of automobile.
(2) Take down the key, open driver door, then close the door and lock (not use key). In this situation
above, check that door could not open locker even if door control switch (handle operation) is
pressed to locker opening side out of automobile.
(3) Take down the key, close and use the key to lock driver door. In this situation above, check that
door could not open locker even if door control switch (handle operation) is pressed to locker
opening side out of automobile.
(4) Take down the key, close and use remote control key to lock driver door. In this situation above,
check that door could not open locker even if door control switch (handle operation) is pressed to
locker closing side out of automobile (only applicable for the automobile equipping with remote
control door locker control system).
Hint:
zIn following situation, check whether security has been canceled.
zIgnition switch is turned to ON.
zUse key operation to open the driver door locker.
zAfter door locker is pressed to opening side by hand, door control switch (handle
operation) is pressed to locker opening side.
zUse remote control locker control to open the door (only applicable for the automobile
equipping with remote control door locker control system).
2. Electric window main switch assembly
Operate door control switch by hand to check its conduction.
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Position of switch Terminal connected by avometerRegulated situation
LOCK 5-1 or 5-3Conduction
UNLOCK8-1 or 8-3↑
Anti-stealing and door lock--Electronic anti-stealing system
Electronic anti-stealing system
Electronic anti-stealing system consists of anti-stealing controller, anti-stealing loop and transmitter. One
end of loop covers ignition locker core, the other end connects with anti-stealing controller, and the other end
of controller connects with engine ECU, at the same time, transmitter is assembled in key. Memory of
transmitter stores only mark (code) showing the legal identity of automobile owner, transmitter, anti-stealing
controller and electric injection ECU constitutes a multi-layer effective electronic anti-stealing system verified
by password.
If customer key loses, anti-stealing ECU is changed or engine ECU is changed, it is necessary to match
again in repairing station. When automobile leaves the factory, safety password is delivered directly to
owner for keeping with the type of secrecy. If it is necessary to make a new key, change anti-stealing
controller and make other operations, owner should bring the safety password with the automobile to repair
in repairing station. Repairing station should keep repairing (make new key, change anti-stealing controller
and so on) record for inquiring in future.
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