Question about Cadillac Cars & Trucks
WORKING ON MY CAR COMPLETED RADIO INSTALLATION CHECKED ALL WORKED FINE TURNED BACK OFF THEN STARTED TO RUN AMP WIRES N STUFF WITH DOORS OPEN AWHILE WENT DEAD FIGURED THATS WHY I WAS GETTING NO POWER BUT TOOK IT TO CHARGE PUT BACK IN AND STILL NOTHING ?? BAD BATTERY CAN SHOW CHARGE BUT GIVE NO POWER ? OR IS IT SOMETHIGN ELSE IT WAS PERFECT ONLY HAS 59,400 MILES I DONT KNOW WHATS WRONG
Power or grounding problem . Do you know how to use a power distribution diagram to test electrical flow in the vehicle . How to use a DVOM - digital volt ohm meter ? Free wiring diagrams here http://www.bbbind.com/free_tsb.html
Basic Electricity for Service Techs Ohm law Current Flow Opens Shorts
How to Use Multimeter to Troubleshoot Common Problems
check main powers , do you know were inside fuse boxes are ?right hand an left hand . You may have blown a main fuse or fusible link et..... If I had to guess you probably blew BATT 1 or BATT 2 fuse's in the right hand fuse box .
Posted on Apr 19, 2017
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Posted on Jan 02, 2017
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