WIRING DIAGRAMS In COLOR for MGA Cars - ET-101K Color renderings compliments of Jeff Strong in Eden, New York, USA Click for larger images in printable PDF files. MGA 1500 - (524-KB pdf file) MGA 1600 - (300-KB pdf file). Wiring Diagrams for MGB, MGC Click links for 33 different wiring diagrams for MGB and MGC, large format in color. These PDF files can print full size on 11" x 17" paper. 62/64 MGB - (from Bentley A8753AW) 64/67 MGB - (from Bentley B51798) 67/68 MGB - (from Bentley E1898W) 68/69 MGB - (from Bentley E2333W) 68/70 MGB - (from Bentley E2764W)
Blue W White B Black Red Y Yellow K Pink Purple S Slate O Orange Wire colors shown in ( ) are supplied as part of the component they are connected to. = one pin of a multi pin connector. *These two switches are combined in one housing B+ Ind. SIMPLIFIED WIRING DIAGRAMS - ET-101 BASIC CIRCUITS Shown below is the MGA primary electrical load diagram. The control box is part of the charging circuit. That box and each of the five boxes at the right have a link to an expanded view of those circuits. Additionally there is wire color code and trouble-shooting information on a previous page.