Central Locking Problem - R34 Sedan

[RTHRTY3]

Need some help...my central locking finally sh*t itself and decided to give up and stopped working 90% of the time...i.e. both manually and remotely. Im suspecting its the motor...

Please let me know who/where/how i can get this fixed or DIY (where to source parts- type/model #)??

Thanks in advance.

[260tech]

Manually? Both door locks?

[RTHRTY3]

Manually? Both door locks?

sorry yea...all ok if open/closed manually using key, but from inside (button and inside lock) other 3 doors most of the time won't fully lock or hardly.

thanks

[260tech]

Sounds like low voltage/high resistance (causing voltage drop) via central door lock circuit. I am assuming keylock cct (manual) & internal central locking cct (remote) have seperate power feeds to door lock master control relay. You could try replacing driver's door master lock switch, (if this is the one you refer to as "button & inside lock") Yahoo.jp or local wreckers could supply, maybe even Nissan Oz in support of the locally assembled Skylines..........dunno.

I have had trouble with power window switch in the past, not related but same switch manufacturer, resistance checks on contacts came up fine (showed no obvious fault) but replacing switch fixed it. Wierd.

If your keyless remote is also not working as it should & battery (for remote/keyring) is known to be good & the above remedy does not fix everything you are looking for a dodgy relay in the remote locking cct., I think.

Get cct diagram (door locks) for your car model & go see your friendly local auto sparky unless you are confident in correctly locating & swapping out relays without causing further problems yourself.

Cheers GW