ET
ET
ET
ET ETACS
ETACS
ETACS
ETACS Body
Body
Body
Body Computer
Computer
Computer
Computer
- 48 -
Diagnosis
Diagnosis
Diagnosis
Diagnosis and
and
and
and Testing
Testing
Testing
Testing
Control
Control
Control
Control strategy
strategy
strategy
strategy
S/N Item Function
12 Key Management Control
With the key in and driver side door open, if you push down the latch switch, doors
cannot be locked after a door lock signal output by locking device. If you hold the latch
switch, a door unlock signal is output by locking device and then 3 unlock signals are
output. The driver side door is closed within T3 (0 sec.<T3<0.5 sec.) after the latch
switch is pressed; at the same time, if latch switch is pulled up, doors won ’ t be locked
with an unlock signal output.
13 Induction Conflict Control
In case of collision, the airbag expands and the airbag controller outputs a 0V signal to
ETACS, and then ETACS output an unlock signal to the locking device, which output an
unlock action lasting for T3 (5 sec) in T2 (40 msec), so the doors are under unlocked
status.
14 Auto Locking
With the ignition switch turned to “ ON ” position and the doors unlocked, the doors shall
be locked automatically in T1 (1 ± 0.3 sec) after the vehicle speed exceeds 40Km/h. If the
doors are unlocked by locking device during travelling, they shall be locked
automatically again in T1 (1 ± 0.3 sec).
15 Key-Out Auto Door Unlock
With the door locked, if the ignition key is pulled out, the doors shall be unlocked after
an unlock signal of T1(0.5 ± 0.1 sec) is output by the locking relay.
16 Warning Function
With all doors and engine hood closed, if you use remote controller for locking, the
vehicle shall be under warning status after the hazard warning lamp flickers T2 (1.0 ± 0.2
sec) ; if you use remote controller for locking under all doors are not closed, the doors
shall be locked but the vehicle is not under warning status and it shall be under warning
status if all doors are closed.
17 Warning Off
If you use the remote controller to release warning status, the doors shall be unlocked,
the hazard warning lamp shall flicker T1 (0.5 ± 0.1 sec) and flicker another T1 sec in T2
(0.5 ± 0.1 sec) .
18 S tep L amp Control
The step lamp shall lighten with the middle door open and go out with the door closed.
The step lamp shall go out automatically if the middle door open time exceeds 15
minutes. (Please refer to figure below.)
19 Middle Door Control
a. With the left and right front doors locked, if you open and then close the middle door,
the middle door shall be locked automatically in 8 sec.
b . With the middle door open, if you press “ Unlock ” key on the remote control, the
middle door shall be locked in 0.5 sec after the door is closed.
20
Remote Control Window
Rising
When using remote controller to set warning and perform locking, ETACS shall output
left/right front window rising signal.
21 Password Input
a. Start the decoder switch;
b. Press any one of keys on the remote controller and press again after 3 sec of pause;
c. Perform remote control detection;
d. If more than one remote controller is in need of learning, please repeat steps a, b and
c. One key can be learned each time. Two keys can be learned in total.
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