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Factory Service Manual
Group 1 - Electrical
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1A - Starting and Charging System
4.9K
961K
14 d ago
Sub-forums
Charging System Modifications
4.9K
961K
14 d ago
1A-2 Alternative Alternator Mounting
148
19.9K
22 d ago
148
19.9K
22 d ago
1B - Ignition System
6K
1.3M
17 d ago
6K
1.3M
17 d ago
1C - Lighting and Signal Systems
4K
635K
13 d ago
4K
635K
13 d ago
1D - Wiring Diagrams
908
249K
5 mo ago
908
249K
5 mo ago
1E - Other Electrical/Gauges/Instrument Panel
5.5K
991K
10 d ago
5.5K
991K
10 d ago
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Sticky
Re-Wiring an Opel GT with a Universal Wiring Harness
GoinManta
Jun 25, 2013
2
3
44
17K
Oct 7, 2019
by
GoinManta
Sticky
New Members- Please Read
Gary
Mar 12, 2005
Locked
1
4K
Jan 21, 2006
by
baz
J
Buzzes when I hook up the last 3 fuzes
jrapose
9 d ago
17
488
5 d ago
by
terrylewisac
I have heard of gauge indicator needles moving when hitting the brake pedal but what about the clutch pedal????
Will I. Finish
26 d ago
4
328
20 d ago
by
Will I. Finish
Speedometer - clicking noise
Will I. Finish
3 mo ago
6
288
3 mo ago
by
Will I. Finish
Re-Wiring an Opel GT w/ a Universal Wiring Harness (Comments Thread)
pherrley
Jun 25, 2013
4
5
6
115
13K
6 mo ago
by
kwschumm
Electrical power loss
Acofficer
7 mo ago
12
448
6 mo ago
by
Acofficer
Stumped - power almost everywhere
Will I. Finish
9 mo ago
12
498
9 mo ago
by
GoldGT
Tachometer
Will I. Finish
9 mo ago
1
230
9 mo ago
by
Knorm65
Stock harness connectors
mmoleswl
May 24, 2015
10
1K
10 mo ago
by
opelnut_1
C
best place to wire new automatic choke and electric fuel pump
chrislynn5
Oct 17, 2019
6
389
Oct 19, 2019
by
chrislynn5
6
Kadett Steering Column Harness Connectors
63A
Sep 25, 2019
6
369
Sep 26, 2019
by
63A
Sealing Harness At Firewall
Ooooner
Jun 10, 2019
17
944
Jun 12, 2019
by
FZ09
C
No electricity/power AT ALL! HELPPP
cady53
Jun 7, 2014
8
2K
May 17, 2019
by
Will I. Finish
Fuses
pfj
Feb 7, 2019
13
629
Mar 2, 2019
by
slracer
B
Wiring Harness Replacement
boomhwr
Jan 21, 2019
13
2K
Jan 25, 2019
by
heliman
P
EEeelectrical Issue
Paul M
Jan 6, 2019
6
571
Jan 6, 2019
by
Paul M
L
1970 GT Almost All Of Dash Not Working... Common Point To Check?
Ltripp
Sep 12, 2018
12
1K
Sep 27, 2018
by
andrewmlojo
L
GT Battery relocation
LynnB
Oct 31, 2017
2
22
2K
Mar 28, 2018
by
Michael A. Smith
A
Engine harness 69 Opel GT
Achap66
Dec 3, 2017
9
1K
Dec 11, 2017
by
GoldGT
1970 GT Horn Wire Confirmation
VegasDJ
Nov 5, 2017
2
891
Nov 6, 2017
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VegasDJ
GT Electrical Help
VegasDJ
Oct 28, 2017
2
26
2K
Oct 29, 2017
by
First opel 1981
D
Recommended battery for cih 1.6N??
diogocampogrande
Oct 25, 2017
0
484
Oct 25, 2017
by
diogocampogrande
Connector wire broken (need help)
FReis
Sep 18, 2017
8
663
Sep 19, 2017
by
Mark B
Optima Battery Size for GT
tealcarver
Nov 16, 2013
12
4K
Aug 22, 2017
by
SpringGT
Mystery connector - what is it for?
Blue Manta
Aug 13, 2017
6
682
Aug 14, 2017
by
kwschumm
E
Manta electrical problem
erkii
Apr 20, 2017
7
1K
Jul 17, 2017
by
gackt3
S
windshield washer sprayer ascona b
slow_solo_focus
Mar 24, 2017
2
519
Jul 2, 2017
by
slow_solo_focus
Gordo Wires the GTX - Aaaggghhh!
The Scifi Guy
Apr 17, 2015
8
9
10
191
16K
Jun 11, 2017
by
The Scifi Guy
1
Wire Harness at fire wall
1stcarGT
May 27, 2017
7
783
May 28, 2017
by
GTRoy
K
Blue and white wire help... hunting bad connections
KaliKadettB
May 21, 2017
11
803
May 22, 2017
by
KaliKadettB
R
Embarrassingly I can't find the fuse box location an my 73 Opel GT 1900.
robinspain
May 18, 2017
5
1K
May 20, 2017
by
Autoholic
headlight rewire question
flyboytroy99
Jun 22, 2007
6
2K
Apr 30, 2017
by
pumpkindriver
Wiring Grommet Size
tealcarver
Nov 12, 2016
8
921
Nov 15, 2016
by
tealcarver
Alternator Problem?
Ooooner
Nov 6, 2016
7
729
Nov 7, 2016
by
opellane
M
hanging wires green and black
Mikebohe
Aug 21, 2016
3
660
Aug 21, 2016
by
Opelmel
H
Wiring on back of alternator
hawkfan
Aug 17, 2016
17
2K
Aug 19, 2016
by
hawkfan
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Group 1 - Electrical
Battery, Starting System, Ignition System, Washers and Wipers, Lighting Systems, Signal Systems, Instrument Panel, Gauges, Wiring Diagrams
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