Mazda RX-8 Workshop Manual page 2971

Is the fuse normal?
INSPECT BATTERY
2
Measure the battery positive
voltage.
Is the voltage 9 V―16 V?
INSPECT WIRING HARNESS BETWEEN
3 BATTERY AND KEYLESS CONTROL
MODULE
Inspect the wiring harnesses
between the battery and
keyless control module
connector terminal 2A for the
following:
Is the wiring harness normal?
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Short to
ground
Short to
power supply
Open circuit
© 2010 Mazda North American Operations, U.S.A.
No Replace the fuse.
YesGo to the next step.
No The battery has a malfunction.
Inspect the charge/discharge system.
YesReplace the keyless control module and perform
the resetting procedure for the advanced keyless
system when replacing the keyless control module.
(See KEYLESS CONTROL MODULE
REMOVAL/INSTALLATION.)
(See CARD KEY ID CODE REGISTRATION [WITH
ADVANCED KEYLESS ENTRY AND START
SYSTEM])
(See STEERING LOCK UNIT ID CODE
REGISTRATION [WITH ADVANCED KEYLESS
ENTRY AND START
(See KEYLESS CONTROL MODULE
CONFIGURATION)
(See IMMOBILIZER SYSTEM-RELATED PARTS
PROGRAMMING [WITH ADVANCED KEYLESS
ENTRY AND START
No Repair the wiring harness between the battery and
keyless control module.
SYSTEM])
SYSTEM])
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