2. Disconnect the negative battery cable.
3. Connect the tester between the negative battery terminal and negative battery cable, leave the battery
undisturbed for
30 min
, and then measure the back-up current.
z
If not within the specification, measure the back-up current while removing the fuses one by one
from the inside of the main fuse block and the inside of the fuse block.
Battery back-up current
Vehicles with immobilizer system: 50-60 mA
Vehicles without immobilizer system: 55 mA or less
4. Inspect and repair wiring harnesses and connectors of the fuse where the current has decreased.
BATTERY RECHARGING [MZI-3.5]
1. Remove the battery and then place it in a pan of water.
2. Remove the battery filler caps.
NOTE:
z
If the battery is not left undisturbed for 30 min , the tester will indicate
a high value (approx. 300 mA ).
z
If the key or any electrical accessory is operated within approx. 30
min after the tester is connected, the battery must be left undisturbed
for approx. 30 min from that point.
CAUTION:
z
Operating electrical loads while the back-up current is being
measured can damage the tester.
NOTE:
z
For vehicles with the immobilizer system, the system periodically
shifts synchronization of the security light flashing. Therefore, 60 mA
(0.1 s) current is supplied when the security light is illuminated, and
50 mA (2 s) current is supplied when the security light is not
illuminated. In addition, the measuring instrument, which shows the
average value, indicates around 55 mA .
WARNING:
z
Keep all flames away from the battery, otherwise evaporated gas
from the battery fluid may catch fire, and cause serious injury.
z
Remove the battery filler caps when recharging to prevent battery
deformation or damage.
CAUTION:
z
Do not quick charge for more than 30 min. It will damage the battery.
2007 Mazda CX-9 Grand Touring
2007 ELECTRICAL Charging System (MZI-3.5) - CX-9
Microsoft
Sunday, November 15, 2009 9:29:33 AM
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© 2005 Mitchell Repair Information Company, LLC.