42 to 47 Hudson Wire Guage Schedule

The 42 to 47 Mechanical Procedure Manual does not provide the 6 volt system wire guages.  I've collated them into this handy chart:

1942 to 1947
Wire Color Color Abbreviation Wire Gauge Usage Description Notes
Black BK 1 Battery to Starter Solenoid  
Braided Strap 1 Battery Ground  
Black BK 10 Starter Solenoid to VR 'B' Terminal  
Yellow/Black Y/BK 10 VR 'B' Terminal to Fuse Block 'B'  
Black BK 14 Ignition Switch Feed from Fuse Block 'B'  
     
Black/Green BKG 16 Generator Signal  
Black/Yellow BKY 16 Oil Pressure Signal  
Yellow Y 16 Water Temp Gage  
Black BK 16 Fuel Gage to Sender Unit  
Black BK 16 Generator 'F' to VR terminal 'F'  
Black BK 12 Generator 'A' to VR terminal 'A'   
Black/Red BKR 14 Ignition Switch to Coil  
Black/White BKW 16 Starter Switch to Starter Solenoid  
Black BK 12 Horn Relay Feed  
Black BK 12 Horn Feed  
Black Red BKR 14 Horn Button Wire to Horn Relay 'S' terminal   
Red R 12 Light Switch Feed (Fuse Block 'SW') to Light Switch 'B'  
Yellow/Green YG 14 Rheostat Light Switch Feed, Fused  
Yellow Y 12 Foot Dimmer Switch Feed (Light Switch Terminal 'L' to Terminal 'F' on Foot Dimmer Switch)  
Black BK 16 Tail and License Lamp Tail Lamp Junction block in Trunk
   
Black/Blue BKBL 16 Instrument Panel Lamps  
White W 12 Headlamp Feed - Upper Beam to Terminal Block (Left Fender)  
Green G 14 Headlamp Connector - Junction Block to Right-side Upper Beam Right & Left side Headlamp wiring (BK and G) colocated in 5/16" ODx 1/16" wall neoprene rubber tube between headlight terminal block junction and headlamp enclosure wire feed rubber gasket
Black BK 12 Headlamp Feed - Lower Beam to Terminal Block (Left Fender)  
Black BK 14 Headlamp Connector - Junction Block to Right-side Lower Beam Right & Left side Headlamp wiring (BK and G) colocated in 5/16" ODx 1/16" wall neoprene rubber tube between headlight terminal block junction and headlamp enclosure wire feed rubber gasket
Blue/Red BLR 16 Headlight Beam Dash Indicator  
Green/White GW 16 Stop Light Switch Feed (Fuse Block Terminal 'X'  to Stop Lamp Switch)  
White W 16 Stop Lamp  
Red/Black RBK 16 Dome and Quarter Light Switch Feed  
   
Black BK 16 Starter Switch Feed from Ignition Key Switch  
Black/Red BKR 14 Coil to Distributor Primary  
White W 16 Courtesy Lamp to Fuse Block Terminal 'X'  
Black BK 16 Courtesy Light to Courtesy Light Switch   
Yellow/Green YG 16 Ignition Lock Lamp  
Black BK 16 Bonnet/Hood Lamp to Headlight Terminal Block  
White/Red WR 14 Bonnet/Hood Lamp Feed to Headlight Terminal Block (16ga without Fender lights, 14ga with Fender lights)  
White W 14 Left Fender Lamp to Headlight Terminal Block (3cp) 5/16" OD x 1/16" wall neoprene rubber tube cover both wires 
Black BK 14 Left Fender Lamp Feed to Direction Indicator connector (21cp)
White W 14 Right Fender Lamp to Headlight Terminal Block (3cp) 5/16" OD x 1/16" wall neoprene rubber tube cover both wires 
Black BK 14 Right Fender Lamp Feed to Direction Indicator connector (21cp)
   
   
Red R 12 Cigar Lighter  
Black/Red BKR 14 Ignition Coil to Distributor (Primary)  
Red R 16 Clock Wire to Fuse Block Terminal 'X'  
   
  Convertible Top Control  
Black   1 Battery Power Feed to Pump Unit Solenoid Pump located under rear seat
Black BK 14 "GA" terminal on Ignition Lock to Dash Switch feed 30A fuse in series 
Red R 14 Dash Switch "Raise" to Pump Motor Control    
Red/White R/W 14 Dash Switch "Lower" to Pump Motor Control   
   
  WeatherMaster  
Black BK 14 "Accessory" terminal on Fuse Block to WeatherMaster  14A fuse in series - located on Driver side of WM lower housing
   
  Hudson Radio  
Black BK 14 "Accessory" terminal on Fuse Block to Radio  20A fuse in series - located on Driver side of Radio housing
   
  Turn Signals  
Red R 14 Hot terminal on Gas Guage to "X" terminal on Flasher Unit 10A fuse in series
Yellow Y 14 Relay to "L" terminal on Flasher Unit  
White/Red WR 16 Dash Indicator lamp to "P" terminal on Flasher Unit  
Black/White BK/W 14 TS Relay output to Plug & Socket in Firewall - LEFT Fender Light  
White/Black W/BK 14 TS Relay output to Plug & Socket in Firewall - RIGHT Fender Light  
White W 14 TS Relay output to Trunk Terminal Block- LEFT Stop Light Left terminal on Trunk terminal block - connects to 21cp (Brake) light element
Black W/BK 14 TS Relay output to Trunk Connector - RIGHT Stop Light Butt connector to 21cp (Brake) light element (White 14ga) 
Black/White BK/W 14 Plug & Socket in Firewall to Left Fender near Terminal Block connector- LEFT Fender Light See line 45 above
White/Black W/BK 14 Plug & Socket in Firewall to Left Fender near Terminal Block connector- RIGHT Fender Light See line 47 above
Red R 16 Steering Column Switch to  "X" terminal on Flasher Unit  
Red/Yellow R/Y 16 Steering Column Switch to Relay coil for LEFT turn signal control  
Yellow/Red Y/R 16 Steering Column Switch to Relay coil for RIGHT turn signal control  
Green G 14 Brake Switch to Relay   
   
  Overdrive  
Red R 12 VR 'B' Terminal to OD Relay (Inner Fender) (Socket Pin 1 - OD Harness)  
Black BK 14 Coil to OD Relay (Inner Fender) (Socket Pin 6 - OD Harness)  
Yellow Y 14 OD Relay (Inner Fender) (Socket Pin 5 - OD Harness) to Solenoid (Socket Pin 2)  
Black BK 14 OD Relay (Inner Fender) (Socket Pin 4 - OD Harness) to Solenoid (Socket Pin 3)  
Black/Yellow BKY 14 OD Relay (Inner Fender) (Socket Pin 3 - OD Harness) to Kick-down Switch  
Green G 14 OD Relay (Inner Fender) (Socket Pin 2 - OD Harness) to Solenoid (Socket Pin 1)  
Blue BL 14 Kick-down Switch to OD Control Switch (Dash)  
Red R 14 Kickdown Switch to OD Govenor  
Black/Red BKR 14 Coil to Distributor Primary