Mazda RX8 - Page 330

INSPECT IF MALFUNCTION IS IN WIRING
HARNESS (NO CONTINUITY BETWEEN KEYLESS
RECEIVER AND GROUND) OR ELSEWHERE
• Is there continuity between keyless receiver connector
terminal 1E and ground?
No
Repair the wiring harness between
the keyless receiver and ground,
then go to Step 13.
Yes Go to the next step.
11
INSPECT IF MALFUNCTION IS IN WIRING
HARNESS (NO CONTINUITY BETWEEN KEYLESS
RECEIVER AND KEYLESS CONTROL MODULE) OR
ELSEWHERE
• Turn the ignition switch to the ON position.
• Disconnect the keyless receiver connector and keyless
control module.
• Is there continuity between the following terminals?
 Terminal 1Bterminal 2N
 Terminal 1Cterminal 2P
No
Repair the wiring harness between
the keyless receiver and keyless
control module, then go to Step 13.
Yes
Replace the keyless control module,
then go to the next step.
12
INSPECT IF MALFUNCTION IS IN WIRING
HARNESS (NO CONTINUITY BETWEEN KEYLESS
RECEIVER AND KEYLESS CONTROL MODULE) OR
KEYLESS CONTROL MODULE
• Measure the voltage at keyless control module
terminal 2N.
 When transmitter operated:
• Any transmitter button is operated
without key in steering lock (key
reminder switch off): 5 V→1.0 V or
less
• Key is in steering lock (key reminder
switch on):5 V
• Is the voltage normal?
No
Replace the keyless receiver, then
go to the next step.
Yes
Troubleshooting completed.
Explain repairs to the customer.
13
REINSPECT MALFUNCTION SYMPTOM AFTER
REPAIR
• Does the keyless entry system operate properly?
No
Reinspect the malfunction
symptoms, then repeat from Step 1
if the malfunction recurs.
(w) RX-8 Body
Page 330