An immense joint effort over many years was required to create this resource. The information contained here may
not be reproduced publicly.  Any referral should be accompanied by crediting GoMoG.

WIRING DIAGRAMS & FUSE BOXES

Alarm Systems
Alternator Kit (TR4s)
Alternator (the red warning light)
Alternator(Installing a Bosch alternator on a Plus 8)
Alternator(Installing a GM alternator on a Plus 8)
Alternators (Understanding them)
Alternators (Testing them)
Alternator Lucas (Trouble-shooting them Pages 31-37)
Battery (checking)
Battery (re-charging a very flat battery)
Battery Lucas (Trouble-shooting them Pages 32)
Battery Maintenance (from MogNW!)
Batteries by Dimension (UK)
Brake Light Switch
Changing to Negative Ground I
Changing to Negative Ground II
Changing to Negatve Ground III
Diagnosing Electrical Problems
Dynamo Issue with a TR4 Plus4
Dynamo (the red light)
Dynamos Lucas (Trouble-shooting them Pages 26-30)
Dynamo versus Alternator
Fuses (converting old British to new)
Fuses (types and ratings)

Flasher Problem (Tracing a)
Fuse Rating Equivants (UK to US)
Generator Adjusting  +4
Generator(how the Morgan one functions)
Generator II
Generator-sized Alternators
Hazard Switch (how to wire in a toggle switch)
Horns
Horns (installing)
Ignition Switches (1970s - early 1980s)
Headlamps(Adjusting Your)
Headlamps Lucas (Trouble-shooting them Page 42-44)
Looms (US supplier for 1951-1971 models)
Lucas catalogue for Morgan Plus 4s (circa 1955)
Lumenition (installing)
Positive to Negative Conversion
Power Outlets
Radio Wiring Colors
Rear Brake Lamps
Relay(wiring one in)
Smith's Classics Instruments Wiring Diagram
Starter (Checking Your)
Starting (Not!)
Stone Guards(Installing)
Vacuum Advance (Understanding it)
Voltage Stabilizer I
Voltage Stabilizer II
Voltage Stabilizer III
Wiper Design Problem for Left Hand Drives
Wiper Motor (Rebuilding a One Speed)
Wiring Colours (Lucas)
Wiring Colours II (Lucas)
Wiring Colors (Morgan Pre-1970)

WIRING DIAGRAMS & FUSEBOXES

4/4 Wiring (1936)
4/4 Wiring (1939)
4/4 Wiring (1946-47)
Plus 4 (1950-1953)
4/4 & Plus 4 (1955-58)
 4/4 & Plus 4 Series II (1959-60)
Plus 4 & 4/4 Series 4 (1961-62)
Plus 4 & 4/4 Series 4 (1964-68)
Plus 8 & 4/4s (1969-73)
4/4 (1973)
Fusebox (1986-1990)
Wiring (1988-89)
Fusebox (1990-1994)
Wiring (1990-1998)
Hot Wire Plus 4 EFI Wiring (1992-1998)
Hotwire Plus 8s EFI Wiring (1990-1998)
Fusebox (1994-2004)
4/4 Front Wiring (1998-2004)
4/4 Rear Wiring (1998-2004)
4/4 Dash Wiring  (1998-2004)
Plus 8 Front Wiring (1998-2004)
Plus 8 Rear Wiring (1998-2004)
Plus 8 Dash Wiring  (1998-2004)
Roadster Rear Wiring Loom (2006-)
Roadster Chassis Wiring Loom (2006-)
Fuseboxes (Roadster 2006-)
Plus 4 Rear Wiring Loom (2006-)
Plus 4 Chassis Wiring Loom (2006-)
Plus 4 Engine Wiring Loom (2006-)

It is understood that the information contained herein is offered without any
undertaking whatsoever and no warranty is suggested or may be implied.