Power Windows Inoperative from Left Front Switch. Pontiac Firebird 1999

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1999 🢒 Firebird 🢒 Body and Accessories 🢒 Doors 🢒 Power Windows Inoperative from Left Front Switch

Step	Action	Value(s)	Yes	No
1	Disconnect the left side window switch connector. Turn the ignition switch to RUN. Connect a test lamp from left side window switch connector terminal F to ground. Does the test lamp light?	--	Go to Step 3	Go to Step 2
2	Repair the open in circuit 341, between S208 and the left side window switch terminal F. Is the repair complete?	--	System OK	--
3	Test circuit 341 for a poor connection at the left side window switch terminal F. If the connection is OK, replace the left side window switch. Refer to Front Side Door Window Switch Replacement . Is the repair complete?	--	System OK	--

Step

Action

Value(s)

Yes

Disconnect the left side window switch connector.
Turn the ignition switch to RUN.
Connect a test lamp from left side window switch connector terminal F to ground.

Does the test lamp light?

Repair the open in circuit 341, between S208 and the left side window switch terminal F.

Is the repair complete?

System OK

Test circuit 341 for a poor connection at the left side window switch terminal F.
If the connection is OK, replace the left side window switch. Refer to Front Side Door Window Switch Replacement .

Is the repair complete?

System OK