MG MGB User Manual

THE ELECTRICAL SYSTEM
MGB.
Key
to
the
wiring
diagrams:
WIRING
DIAGRAMS
Nos. 1
to
13
on page
Nb.2
No. 14 onwards
on
page
Nb.16
MGB,
positive
earth
Car Nos.
GHN3-101
to
48756—Tourer
only
(1962-64)
MGB,
positive
earth
Car Nos. GHN3-48766
to
l38800—Tourer
GHD3—71933
to
139823~GT
MGB, negative
earth
Car
Nos..GHN4—138801
to
158370-T0urer
GHD4—139824
to
158230—GT
MGB,
negative
earth
Car Nos.
GHN4-
158371
to
187169—Tourer
GHD4-
158231
to
187840—GT
MGB,
negative
earth
Car
Nos.
GHN5-187170
to
219000—Tourer
GHD5-187841
to
219000—GT
Car Nos.
GHN5-219001
to
258000—T0urer
GHD5-219002
to
258003—GT
Car
Nos. GHN5-258001
to
294250—Tourer
GHD5-258004
to
296000—GT
Car Nos. GHN5-294251
to
328100—Tourer
GHD5—296001
to
328800—GT
Car Nos. GHN5—328101
to
360300-Tourer
GHD5#328801
to
361000—GT
Car
Nos. GHN5~36030l—onwards—Tourer
GHD5v361001—onwards—GT
(1964—67)
}(1967-68)
..
}(1968~69)
..
}(1969—70)
..
}(1970—71)
..
}(1971—72)
..
}(1972—73)
..
J1(1973—74)
..
}(1975—76)
..
Diagram 1
Diagram
2
Diagram
3
Diagram
4
Diagram
5
Diagram 6
Diagram 11
Diagram
14
Diagram 16
Diagram 18
The following
wiring diagrams
are
for
MGB
cars
■tted with electrical
equipment
in conformity with
various local and territorial
motor
vehicle
regulations
MGB North America,
negative
earth
Car Nos. GHN4-138401
to
158232—Tourer
GHD4-139472
to
158370—GT
Car Nos.
GHN4—158233
to
187169—T0urer
GHD4-158371
to
187840—GT
MGB North
America,
negative
earth
Issue3.
Car Nos. GHN5—187170
to
219000—Tourer
GHD5—187841
to
219000—GT
Car Nos. GHN5—219001
to
258000—Tourer
GHD5—219002
to
258003—GT
Car Nos. GHN5-258001
to
267579—Tourer
GHD5-258004
to
268280—GT
Car
Nos.
GHN5-267580
to
294240—Tourer
GHD5—268281
to
296000—GT
Car
Nos.
GHN5-294241
to
328100—T0urer
GHD5—296001
to
328800—GT
Car Nos.
GHN5—3
28 l 01 onwards—Tourer
GHD5—3
28801 onwards—GT
89961
}(1967—68)
..
}(1968—69)
..
10969—70)
..
J
1970—71
..
}(
)
}(1971—72)
..
(1971—72
with
seat
belt warning)
}(1972—73)
..
1(1973—74)
..
J
Diagram
7
Diagram
8
Diagram
9
Diagram
10
Diagram 12
Diagram 13
Diagram
15
Diagram
17
Nb.1

MG MGB Specifications

General

Brand	MG
Model	MGB
Category	Automobile
Language	English