Electrical Devices—Miscellaneous

Refer to the pinpoint test for cigar lighter diagnosis.  

CIGAR LIGHTER INOPERATIVE

A1 INSPECT LIGHTER

• Inspect lighter for burned out coil or other physical damage.

• Is lighter OK?

GO to A2.

No
REPLACE element or socket as required.

 

A2 CHECK FOR VOLTAGE

• Using a voltmeter check for voltage at feed wire.

• Is there voltage?

Yes
SERVICE ground circuit as required.

No
CHECK feed circuit for an open or blown fuse. REPLACE or SERVICE as required.

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