• The Roadster Factory Recovery Fund - Friends, as you may have heard, The Roadster Factory, a respected British Car Parts business in PA, suffered a total loss in a fire on Christmas Day. Read about it, discuss or ask questions >> HERE. The Triumph Register of America is sponsoring a fund raiser to help TRF get back on their feet. If you can help, vist >> their GoFundMe page.
  • Hey there Guest!
    If you enjoy BCF and find our forum a useful resource, if you appreciate not having ads pop up all over the place and you want to ensure we can stay online - Please consider supporting with an "optional" low-cost annual subscription.
    **Upgrade Now**
    (PS: Subscribers don't see this UGLY banner)
Tips
Tips

Ground wires under dash

DavidApp

Yoda
Gold
Country flag
Offline
You would probable get a more reliable ground if you used a convenient bolt with a star washer. LBCs are notorious for poor ground issues.

David
 
OP
R

rossco

Jedi Trainee
Country flag
Offline
David. I was afraid you would say that. The loom allows for numerous ground leads, many just aren't long enough to reach good fasteners. That isn't an excuse, I'll splice in and do as you suggest. I know it's the best advice.
 

Desert Rat

Senior Member
Country flag
Offline
The thumb nuts are fine with a little prep. I cleaned the back of the dash where the bracket sits with little Emory cloth and cleaned the bracket on a wheel to clean it up and I haven’t had an issue. I thought about splicing in too but decided to try it this way and it’s been trouble free for 6 years.
 
OP
R

rossco

Jedi Trainee
Country flag
Offline
D.R. Thank you. I've tried to be aware of the condition of grounding surfaces as I've moved through this process so your comments make good sense to me. Splicing can be problematic sometimes so I'll ground at the most available points with care to make good contact between metals.
 

Jim_Gruber

Yoda
Country flag
Offline
and if you splice please solder connections and use Heat Shrink Tape to cover back up not electrical tape. Color Coded Wiring to match harness isd available by the Meter from British Wiring.
 
Similar threads
Thread starter Title Forum Replies Date
T How To Solder Gauge Ground Wires?? Triumph 26
M MGB Ground polarity '67 MGB MG 2
B Positive-Ground LED Light Strip Austin Healey 8
V MGB Never occurred to me that my '66 would be positive ground. Does the presence of an alternator show that it's been converted? MG 22
A Muffler/Ground Clearance Austin Healey 13
K TR2/3/3A The engine ground strap? Triumph 6
jfarris TR2/3/3A Ground location for center panel lights 56 TR3 Triumph 5
T TR2/3/3A Should there be a body ground strap to battery on TR3 Triumph 7
Jim_Stevens TR2/3/3A Arcing & Sparking at the battery terminal to ground Triumph 7
steveg 100-4 Distributor Internal Ground Wire Austin Healey 6
B TR4/4A Engine ground strap Triumph 5
R TR2/3/3A Pic of installation of ground strap-TR-2 Triumph 2
T Location of ground wire for BJ8 Austin Healey 6
K Is my BJ8 horn switch connected to ground positively or negatively? Austin Healey 3
red57 Positive ground radio Austin Healey 17
S Wanted Original Style Positive Ground Radio Austin Healey Classifieds 0
S Positive Ground to Negative Ground Power Inverter Austin Healey 11
S TR2/3/3A TR3 with Ground Conversion Triumph 18
apbos Positive Ground Alternator wiring. Spridgets 9
6 Relay wiring positive ground Spridgets 4
M BJ8 Positive-Negative Ground Conversion Austin Healey 7
M 66 ‘ BJ 8 Positive ground identification Austin Healey 4
doc50 Nash Metro Positive to Negative Ground Other British Cars 2
R TR2/3/3A Positive-ground LED lights Triumph 13
D TR2/3/3A Main ground connection Triumph 2
G TR4/4A Negative Ground Conversion Question Triumph 11
S TR4/4A Where do the ground straps connect Triumph 5
Joe Schlosser BN1 Ground cable Austin Healey 3
S TR4/4A Horn ground strap Triumph 6
S TR2/3/3A Positive Ground Question Triumph 2
Marla TR4/4A Positive ground inverter Triumph 9
M TR2/3/3A Positive or negative ground? Triumph 6
P Bugeye Negative Ground Spridgets 15
S MGA 1956 MGA negative ground, True Spark Ignition distributor MG 3
P Jump starting a positive ground BJ8 Austin Healey 4
D TR4/4A Ground strap, ammeter Triumph 3
Jim_Gruber Am I set up as Positive or Negative Ground? Spridgets 12
M TR2/3/3A Engine/tranny angle with the ground? Triumph 7
K TR2/3/3A Fuel gauge and switching to Neg ground? Triumph 2
PAUL161 General MG LED Dash and Instrument Bulbs POS or NEG ground. MG 8
Jim_Stevens TR2/3/3A Where's the horn ground? Triumph 15
M Negative ground conversion : what about OD ? Austin Healey 9
M Question about positive vs negative ground Spridgets 13
J General TR Pos/Neg ground determination? Triumph 14
R Distributor ground wire Austin Healey 8
R TR2/3/3A Distributor ground wire Triumph 7
R Distributor ground wire Spridgets 5
MGTF1250Dave T-Series TD/TF Engine Ground Strap MG 4
K TR2/3/3A Fuel pumps and Neg/Pos ground? Triumph 6
K TR2/3/3A Converting to Negative Ground....... Triumph 12

Similar threads

Top