06-28-2019, 01:56 AM
Join Date: Sep 2014
Location: New Zealand
IF your model has this feature on the trunk, some models did not ship with it and only had main door central locking.
If fitted, the lock mechanism will more than likely be gummed up, probably from too much 3 in 1 or WD40 which are the bane of locks. Only way to check it is to disassemble the trunk lock assembly and check the electrical part of the central locking mechanism.
Does the central locking unlock the rear door? its very unusual for it to fail on unlock, but common to do so on locking.
2015 5 dr Grand Vitara 2.4 (daily driver)
1971 V8 HG Holden with 383 stroker 9" torq lok and TH350 trans (the toy)
Mitzi RVR 2.0 (not one of my better buys)
the 2013 3 dr GV is now the off road only toy
"Dogs feel very strongly that they should always go with you in the car, in case the need should arise for them to bark violently at nothing right in your ear."