Toyota Celica 2005 Repair Manual page 2252

2005 CELICA (RM1131U)
BODY ELECTRICAL
2.
HINT:
S
S
S
S
(a)
(b)
(c)
N30016
(d)
(e)
(f)
HINT:
(+) terminal
S
I09407
S
S
− WIRELESS DOOR LOCK CONTROL SYSTEM
CHECK BATTERY CAPACITY
Make sure to use the TOYOTA electrical tester.
Without loading the battery, judge can not be made
whether the battery is available or not on the test.
When the transmitter is faulty, the energy amount left in
the battery might not be checked correctly.
On the lithium battery used for the transmitter, the voltage
more than 2.5 V with the battery unloaded is shown on the
tester until the energy is completely consumed.
Accordingly, when inspecting the energy amount left in
the battery, it is necessary to measure the voltage when
the battery is loaded. (1.2 kΩ).
Remove the screw and the cover using a (−) driver.
Remove the battery (lithium battery) from the transmitter.
Connect the lead to the (−) terminal of the transmitter and
install the battery.
Connect (+) tester to the (+) battery (lithium battery), and
(−) tester to the lead respectively.
Press one of the transmitting switches on the transmitter
for approx. 1 second.
Press the transmitting switch on the transmitter again to
check the voltage.
Standard: 2.1 V or more
When the temperature of the battery is low, the judgement
can not be made correctly.
When the outcome of the test is less than 2.1 V, conduct
the test again after leaving the battery in the place at 18
°C for more than 30 minutes.
By the auto power off function, the voltage becomes no
load voltage (more than 2.5 V) condition after 20 seconds
from the switch was pressed.
Make sure to read the voltage beforehand.
High voltage might be shown 1 to 2 times after leaving the
battery, and the judgement should be made with the volt-
age shown at the 3rd time or later.
2251
BE−77