Mazda RX8 - Page 317

NOTE:
• The screw which fixes the keyless receiver and bracket is for a body ground connection. Be sure
to secure the screw when installing.
6. Push the stopper in with a small screwdriver and remove the bracket.
7. Install in the reverse order of removal.
KEYLESS RECEIVER INSPECTION
1. Measure the voltage at each terminal.
• If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts
under "Inspection item (s)".
2. If the system does not work properly even though the parts or related wiring harnesses do not have any
malfunction, perform symptom troubleshooting.
Terminal Voltage Table (Reference)
Terminal
Signal
name
Connected
to
Measurement condition
Voltage
(V)/Continuity
Inspection item (s)
A
Power
supply
ROOM 15
A fuse
Under any condition B+ ROOM 15 A fuse
Any transmitter button is
operated without key in
steering lock (key
reminder switch off).
5→ 1.0 or less
B ENABLE
Keyless
control
module
Key is in steering lock
(key reminder switch on).
5
• Transmitter
• Keyless control
module (See
KEYLESS
CONTROL
MODULE
INSPECTION )
• Inspect related
harness.
C DATA
Keyless
control
module
Any transmitter button is
operated without key in
steering lock (key
reminder switch off).
1.0 or less →
changes
positively
• Transmitter
(w) RX-8 Body
Page 317