Operation CHARM: Car repair manuals for everyone.

Security System Status LED Stays On

Security System Status LED Stays On

1. Does the security system status LED go out when the security control unit connector is disconnected?

Yes - Replace the security control unit.
No - '96-'98 models: Go to the next step.
'99 models: Locate and repair the short in the BLU/WHT wire between the security LED and the security control unit connector.

2. Does the security system status LED go out when the keyless entry connector (B) is disconnected?

Yes - Locate and repair the short in the BLU/WHT wire between the keyless entry harness connector (B) and the security control unit connector.
No - Replace the radio.