2004 Chevy Impala Keyless Entry System Stopped Working
About 2 weeks ago the keyless entry system just stopped working. I can't find a manual that troubleshoots that system. I think it's a relay, but which one? It's not listed in the fuses and relays. Help!
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Dec 30, 2010 - CHEVY KEYLESS ENTRY ... 2006-2007 Chevrolet Impala, Monte Carlo ... Remove the clips holding the RCDLR antenna wire at the RCDLR module and along the "A" pillar. 5. ... Connect the new antenna to the RCDLR antenna module. 11.... The existing antenna is grounded into another wiring harness.
You should have it scaned to see if you have any codes. It has a RCDLR (remote control door lock reciever) this is the module that recieves the signal from the fobs. If it has a problem then the system will not work. If it has to be replaced then a dealer will have to program it for you. Good Luck
HOPE THIS HELPS YOU MIGHT WANT TO REPROGRAM THAT KEYLESS ENTRY FOB.. JERRY
.Turn the ignition to ACC or ON and the radio to off. Do not crank the engine.
2.Press and hold the DISP button on the radio for at least five seconds until settings is displayed. 3.Press the SEEK up or down arrows until FOB PROG appears on the display.
4.Press the PREV or NEXT button to enter the submenu. The current selection will have an asterisk next to it. BEGIN will be displayed.
5.Press the DISP button to start programming. When the message PUSH FOB flashes, press and hold the LOCK and UNLOCK buttons on the first transmitter at the same time for 15 seconds. A chime will be heard to verify the transmitter is learned. 6. Repeat Step 5 for each additional transmitter up to four remotes total. You do not need to press the DISP button again, just press down the LOCK and UNLOCK buttons on the next transmitter to be learned to a maximum of four transmitters per vehicle.
The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle.
EXIT (Exit Feature Customization Mode): This feature allows you to exit the vehicle customization programming. To Exit: 1. Scroll until EXIT appears on the display. 2. Press the DISP button to exit programming. A chime will he heard to verify the exit.
Try re-programing the system.
These are the instructions from the service manual.
. Turn ignition from OFF to RUN 5 times within 10 seconds, with the 5th time ending in RUN. Door locks will cycle to confirm programming mode. 2. Within 20 seconds press any button on first keyless remote. Door locks will cycle to confirm programming. 3. Within 20 seconds, press any button on second keyless remote. Door locks will cycle again to confirm programming. 4. Turn ignition to OFF. Locks will again cycle to indicate end of programming mode.
You might try Opening the Door and Opening the Hood and Disconnecting the Battery. This should reset the System. If this is the Factory Keyless Entry, There is a Relay and a Fuse for this. Check them and see if they are Bad or Blown.
Lock all the doors from the inside (with all the doors closed), unlock your driver's door by manually lifting the lock, then press it back down after you are out - this will prevent the alarm from sounding when you use the key to unlock the door.