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Home >> Chevrolet >> 2004 >> Epica LS >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel, Gages, And Console >> Diagnostic Information and Procedures >> Cigar Lighter Inoperative

Cigar Lighter Inoperative

Step Action Values Yes No
1 Inspect fuse F13.
Is the fuse open?
- Go to Step 2  Go to Step 3 
2
  1. Inspect for a short circuit and repair it, if necessary.
  2. Replace the fuse.
Is the repair complete?
- System OK -
3
  1. Turn the ignition key to ACC.
  2. Use a voltmeter to measure for voltage at fuse F13.
Does the battery voltage available at the fuse F13 measure with the specified value?
11-14 V Go to Step 5  Go to Step 4 
4 Repair the open power supply circuit for fuse F13.
Is the repair complete?
- System OK -
5
  1. Remove the electrical connector form the back of the cigar lighter.
  2. Turn the ignition key to ACC.
  3. Use a voltmeter to measure the voltage at terminal 2 of the cigar lighter.
Does the battery voltage available at terminal 2 of the cigar lighter measure within the specified value?
11-14 V Go to Step 7  Go to Step 6 
6 Repair the open circuit between the fuse F13 and the cigar lighter.
Is the repair complete?
- System OK -
7 With the ignition key still in the ACC position, use an ohmmeter to measure continuity between terminal 1 of the cigar lighter connector and ground.
Does the battery voltage measure with the specified range?
11-14 V Go to Step 9  Go to Step 8 
8 Repair the open ground circuit.
Is the repair complete?
- System OK -
9 Replace the cigar lighter. Refer to Cigar Lighter Housing Replacement .
Is the repair complete?
- System OK -