hi guys my keyless entry wont workn put new battries in the fob still wont work pulled the keyless module out from the panel took it apart looks fine
tried a test light on wires and joints no power anywere lose the wire up behind dash its a right hand drive any help were it picks up power from
many thanksfrom DOWN UNDER Tommy

 

Hi, First thing to do is check your key fob, the battery holder has a habit of coming unsoldered from the circuit board, just had to resolder mine yet again.
Not sure if your blazers are the same as our RHD ones in the UK, but does the fob still deactivate the immobilizer? Our systems are totally different to the LHD ones.

 

key fob seems fine can not find any power to the module i can not get my hand up behind the dash to trace the wire all the fuses are fine but dont have a list of what fuses are for what i have a LHD service book but all the fuses are in japinese on the car

 

As far as I can see in the books I have, these are also for LHD, fuse 15 in the block at the end of the dash, by drivers door seems to control the locking. But there is also the body control module and various relays to contend with. As a matter of interest is the security system switched off by the remote on your vehicles?
Adrian

One thing I have just thought of the remotes can go out of sync on replacing the battery, try pressing the lock and unlock for at least seven seconds in range of the car, see if the locks then cycle, locking and unlocking.

 

thanks redcuiser i checked the fob with a multimeter and it is working checked all the fuses
have tried pushing both buttons all a round the car inside and out and right next to the module still nothin And the haynes repair manual i have dose not show the remote entry diagrams my blazer dose not have the security system there are only around 40 blazers
in australia so getting information is a real problem trying to see another one to check is
not possible so any help would be great thanks tom

 

Sorry, that's as far as I can help, hope you get it sorted. I have a full workshop manual but can't make head or tales of the diagrams and wiring.
Sent you a PM

 

Dunno. If you have the remote module and there's no power to it, that's a problem and I cant find the proper diagram.
but on chance you misread something..
Read this entire thread to the end:
Bought a new key fob for the blazer - GM-Trucks.com

If that doesnt work, take it to a dealer, who knows.. maybe ..