Mazda RX-8 Workshop Manual page 3252

control module terminals:
Is the voltage B+?
3 INSPECT IF MALFUNCTION IS IN WIRING HARNESS
(SHORT TO B+ BETWEEN FUSE BLOCK AND KEYLESS
CONTROL MODULE, OR BETWEEN KEYLESS CONTROL
MODULE AND GROUND) OR ELSEWHERE
Turn the ignition switch to the LOCK position.
Disconnect the keyless control module connector.
Measure the voltage at the following keyless
control module connector terminal:
Is the voltage B+?
4 INSPECT IF MALFUNCTION IS IN WIRING HARNESS (NO
CONTINUITY BETWEEN KEYLESS CONTROL MODULE AND
GROUND) OR ELSEWHERE
Is there continuity between keyless control
module connector terminal 2W and ground?
5 REINSPECT MALFUNCTION SYMPTOM AFTER REPAIR
Does the keyless entry system operate properly?
< Previous Next >
IG1 signal (terminal 2B)
B+ signal (terminal 2A)
IG1 signal (terminal 2B)
© 2010 Mazda North American Operations, U.S.A.
YesRepair the malfunctioning wiring
harness, then go to Step 5.
No Go to the next step.
YesReplace the keyless control
module, then go to the next
step.
No Repair the wiring harness
between the keyless control
module and ground, then go to
the next step.
YesTroubleshooting completed.
Explain repairs to the customer.
No Reinspect the malfunction
symptoms, then repeat from
Step 1 if the malfunction recurs.
Back to Top