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INSTRUMENTATION/DRIVER INFORMATION 9E – 11 DAEWOO V–121 BL4 DIAGNOSIS CIGAR LIGHTER Cigar Lighter Inoperative Step Action Value(s) Yes No 1 Check fuse EF23. Go to Step 2 Go to Step 3 2 1. Check for a short circuit and repair it, if neces- sary. 2. Replace the fuse. Is the repair complete? System OK 3 Use a voltmeter to check for voltage at fuse EF23. 11–14 v Go to Step 5 Go to Step 4 4 Repair the open power supply circuit for fuse EF23. System OK 5 1. Remove the electrical connector from the back of the cigar lighter. 2. Use a voltmeter to check the voltage at the ORN wire. Does the battery voltage available at the ORN wire 11–14 v Go to Step 7 Go to Step 6 6 Repair the open circuit between the fuse EF23 and System OK 7 Connect the voltmeter between the ORN and the 11–14 v Go to Step 9 Go to Step 8 8 Repair the open ground circuit. System OK 9 Replace the cigar lighter. System OK
ASHTRAY LAMP Ashtray Lamp Is Inoperative Step Action Value(s) Yes No 1 1. Turn the headlamps ON. tion. 3. Check the instrument cluster lamps. Do the instrument cluster lamps work? Go to Step 3 Go to Step 2 2 Repair the instrument cluster lamps. Go to Step 3 System OK |