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SOHC Twins 125/250/400/450(CB/CM/N/Rebels) '78-'08
Electrical Discussion
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Sticky
1978 CB400A Hondamatic No Spark Faulty CDI Conversion
dorion81
Jul 6, 2012
2
3
47
23K
7 mo ago
by
Bill H
Sticky
GM Distributorless Coil Mod - Writeup
ryan.hope
Sep 13, 2012
11
12
13
249
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8 mo ago
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Walthar
Sticky
Ignition Diagnosis for CB/CM 400/450 and CB450SC manual trans 1978-1986
longdistancerider
Aug 16, 2016
4
5
6
116
25K
10 mo ago
by
Edvolcom666
Sticky
Tail Light - LED vs Incandescent
jbergen
Oct 9, 2013
2
23
10K
11 mo ago
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supercub
B
Sticky
Change switch and washer.CB/CM 400 A
Bill H
Feb 5, 2020
3
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Feb 6, 2020
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Bill H
Sticky
CB450SC Regulator/Rectifier replacement video
BlargKing
Sep 7, 2019
4
868
Sep 12, 2019
by
longdistancerider
Sticky
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longdistancerider
Dec 14, 2012
2
3
40
14K
Apr 25, 2019
by
longdistancerider
Sticky
M-Unit Install on CB400, CM400, Similar
Sonreir
Dec 6, 2018
3
3K
Mar 27, 2019
by
ancientdad
Sticky
Voltage Regulator/Rectifier Upgrade = Mosfet
longdistancerider
Apr 29, 2013
2
3
49
24K
Oct 29, 2018
by
Sonreir
T
Sticky
1979 CM400T Color Wiring Diagram
tepetit53
Jul 23, 2016
2
29
11K
Jun 6, 2018
by
longdistancerider
Sticky
CB450SC ATC/Blade Fuse Box Mod
HamHock
Apr 4, 2018
5
2K
Apr 26, 2018
by
longdistancerider
Sticky
How I converted 2 wire turn signals to 3 wire (with pictures)
Deadrubberboy
Dec 17, 2014
3
3K
May 15, 2016
by
Mantree
N
81 CM200T Twinstar Seemingly Unrelated New Electrical Problems
nolanbrey
1 h ago
0
3
1 h ago
by
nolanbrey
J
1985 NightHawk CB450SC Ignition Switch -- Repair or Replace?
JimmieJag
Mar 23, 2017
2
21
5K
4 d ago
by
Bradness
U
No power
Username1user
11 d ago
4
267
5 d ago
by
8AA
R
Need help starting my 1978 honda hawk 400 project
Reathaford_92
Jun 14, 2013
8
806
10 d ago
by
Bill H
P
Digital Tachometer install CB400N 1982.
phillsn
21 d ago
9
246
19 d ago
by
tomeben
T
need 1978 cb400a CDI
tyelocks
7 mo ago
5
445
20 d ago
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Edgo897
Dyna coil on CB400T.
Frellu
28 d ago
1
132
27 d ago
by
drydreamer
86 250 chopper wiring
jhonnydont
Jan 4, 2011
12
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1 mo ago
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Ksims
Sealed Beam to standard h4 conversion mod
AlexMaker96
2 mo ago
1
209
1 mo ago
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wv81
S
Just upgraded the CM400 headlight, while keeping the stock look
saganaga
Mar 23, 2019
12
2K
2 mo ago
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FNG
P
CB250t ignition swap to 3 position/ 3 pin switch
Paul89
2 mo ago
1
123
2 mo ago
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mike in idaho
R
1978 CM185 slight electrical problem
Riddly
2 mo ago
7
335
2 mo ago
by
mike in idaho
R
Mis-Match CDI causing low top speed Honda CD250u
Ronseal08
May 22, 2018
2
24
3K
3 mo ago
by
Alan F.
Converting CB125Twin 1979 To full 12v system
Swegoofy
3 mo ago
2
177
3 mo ago
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Swegoofy
1978 CB400A headlight ring screws?
SteveInfante
4 mo ago
11
309
3 mo ago
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1Robert1
P
1979 cm185t 12v conversion ?
Pwrballance
May 4, 2018
4
2K
3 mo ago
by
archy
0
Can't find anything wrong
007donkey
May 25, 2014
7
817
4 mo ago
by
SteveInfante
1980 Honda CM200T Twinstar Voltage Regulator Replacement Tip
Oldgeezer
May 25, 2017
3
2K
4 mo ago
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66Sprint
Where is the rectifier/voltage regulator located on an '84 CB450SC?
BlargKing
Aug 26, 2019
2
24
1K
4 mo ago
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66Sprint
INTERMITTENT SPARK
Krimpoo
4 mo ago
2
227
4 mo ago
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Krimpoo
1987 CB 350 SG Erratic Tachometer
Sgreen53
5 mo ago
1
105
5 mo ago
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HerrDeacon
1981 CM400C died when starting
KevinCM400C
5 mo ago
2
198
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CM400 T 1979.HONDA KILL SWITCH.
fox_warren
5 mo ago
2
207
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Bill H
78 CM185T Electrical Issues - rectifier maybe?
rileyc13
Sep 13, 2019
16
972
5 mo ago
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Diallosma
S
What is the voltage across the coil supposed to be?
saman13
6 mo ago
3
353
6 mo ago
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Alan F.
J
1978 CB400T turn signals not blinking
Jbadcock
Oct 9, 2019
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6 mo ago
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Vintagenewbie
1978 CB400t wiring a 2 position key
MadeThatMyself
6 mo ago
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6 mo ago
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MadeThatMyself
R
78 CM185 No lights
Riddly
6 mo ago
7
419
6 mo ago
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Riddly
K
Replacement Fixed Pulsar
KingTuna84
6 mo ago
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496
6 mo ago
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KingTuna84
CM185T replacement coil
justinh
6 mo ago
0
131
6 mo ago
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justinh
E
1985 CB450SC No Spark Checked everything I can think of
Evasesh
7 mo ago
1
211
7 mo ago
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hammerfixer
C
79 CM185 No spark
cregulator
May 29, 2012
6
4K
7 mo ago
by
justinh
Oil pressure light
Littlefeat69
7 mo ago
0
187
7 mo ago
by
Littlefeat69
Starts intermittently
geographer
7 mo ago
2
135
7 mo ago
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jammer415
1978 CB400T headlight conversion
Mike721
12 mo ago
3
647
7 mo ago
by
GoatEyeball
1
2
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Electrical Discussion
Charging, ignition, lighting, harness routing, wiring diagrams, and upgrades, etc.
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SOHC Twins 125/250/400/450(CB/CM/N/Rebels) '78-'08
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