H-BRATSON Posted December 3, 2021 Report Share Posted December 3, 2021 Just picked up my 620 recently. 77' 620. took dash out to look for wiring problems. notice a few things missing if anybody has info/schematics that they can help me with I'd more than appreciate it. Thank you! Quote Link to comment
datzenmike Posted December 4, 2021 Report Share Posted December 4, 2021 The cigar lighter wire is Blue/White stripe and will be withing reach of where the lighter is in the dash. It also connects to the interior light and the optional tach or clock. It's on all the time and doesn't need the ignition to be on. It is fed power through the firewall bulkhead up under the dash behind the glove box near where the main harness passes through and has a 15 amp fuse in line. It's wrapped in tape and looks like a lump and here it is a Red/Yellow wire. 1 1 Quote Link to comment
H-BRATSON Posted December 4, 2021 Author Report Share Posted December 4, 2021 6 hours ago, datzenmike said: The cigar lighter wire is Blue/White stripe and will be withing reach of where the lighter is in the dash. It also connects to the interior light and the optional tach or clock. It's on all the time and doesn't need the ignition to be on. It is fed power through the firewall bulkhead up under the dash behind the glove box near where the main harness passes through and has a 15 amp fuse in line. It's wrapped in tape and looks like a lump and here it is a Red/Yellow wire. Mike you’re the best man! Quote Link to comment
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