Key-in-Ignition Chime Always On. Pontiac Firebird 1999

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1999 🢒 Firebird 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 Key-in-Ignition Chime Always On

Step	Action	Value(s)	Yes	No
1	Remove the ignition key from the ignition key lock cylinder. Disconnect the body control module (BCM) connector C3. Connect a test lamp from B+ to BCM connector C3 terminal C14. Does the test lamp light?	--	Go to Step 3	Go to Step 2
2	Replace the body control module (BCM). Refer to Body Control Module Replacement . Is the repair complete?	--	System OK	--
3	Test for a short to ground in circuit 80. If circuit 80 is OK, replace the ignition key warning switch. Refer to Ignition Lock Cylinder Replacement - On Vehicle . Is the repair complete?	--	System OK	--

Step

Action

Value(s)

Yes

Does the test lamp light?

Replace the body control module (BCM). Refer to Body Control Module Replacement .

Is the repair complete?

System OK

Test for a short to ground in circuit 80.
If circuit 80 is OK, replace the ignition key warning switch. Refer to Ignition Lock Cylinder Replacement - On Vehicle .

Is the repair complete?

System OK