Instrument Panel Illumination Lamps Inoperative

WARNING: This page is about a different car, the 2004 Suzuki Swift + and 2004 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.

Step	Action	Values	Yes	No
1	Inspect fuse EF15. Is fuse EF15 open?	-	Go to Step 2	Go to Step 3
2	Check for a short circuit and repair, if necessary. Replace the blown fuse. Is the repair complete?	-	System OK	-
3	Turn the lamp switch ON. Use a voltmeter to check battery voltage at fuse EF15. Does the battery voltage match the value specified?	11-14 V	Go to Step 5	Go to Step 4
4	Repair the open power supply circuit to fuse EF15. Is the repair complete?	-	System OK	-
5	Use an ohmmeter to check the resistance between ground and the BK wire of the dimmer control switch connector. Is the resistance equal to the specified value?	0	Go to Step 7	Go to Step 6
6	Repair the open ground circuit. Is the repair complete?	-	System OK	-
7	Turn the lamp switch ON. Use a voltmeter to check for battery voltage at the BN/WH wire of the dimmer control switch connector. Does the battery voltage match the value specified?	11-14 V	Go to Step 9	Go to Step 8
8	Repair the open circuit between the BN/WH wire of the dimmer control switch connector and fuse EF15. Is the repair complete?	-	System OK	-
9	Disconnect the dimmer control switch. Turn the lamp switch ON. Use a voltmeter to check for battery voltage at the L-GN/RD wire of the dimmer control switch connector. Does the battery voltage match the value specified?	11-14 V	Go to Step 11	Go to Step 10
10	Repair the open circuit between the L-GN/RD wire of the dimmer control switch connector and each lamps. Is the repair complete?	-	System OK	-
11	Replace the dimmer control switch. Is the replacement complete?	-	System OK	-