• 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

Rear wire harness

AUSMHLY

Obi Wan
Country flag
Offline
Hi all. 64BJ8. I've attached a photo of my rear wire harness. I need some help with which wires plug into the harness.

Right tailight: bullet clips.. solid red, solid black and solid green.
Harness wires that extend to the right: bullet clips..white with brown strip, solid red. Ground clip.. solid black. (no black bullet?)

Harness wire in the middle: 2 solid black wires join with one ground clip.
Bullet clip..solid red and solid black...for the license plate light.
Ground clip, 1 solid black wire

Left tail light: bullet clip..solid red, solid green.
Harness: bullet clips..solid back, white with purple stripe, 4 way bullet with 3 solid red wires attached and one opening left.

Right tail light...red to red, green to wht/brown, black to ?

Left tail light...Red to red? Green to wht/purple?

Where do the black grounds go? Screwed to the trunk lip, inside?

Thank you, Roger
 

GregW

Yoda
Platinum
Country flag
Offline
Hi Roger,
For some reason, photoshop is on the fritz so I can’t post small enough photos right now. The multiple black wires with ring connector screw into the shroud brace that runs along the bottom lip of the trunk opening. About two inches towards the center of the car from the vertical edge of the trunk opening. On both sides. Have you looked at my wiring diagram in the Knowledge base?
 
OP
AUSMHLY

AUSMHLY

Obi Wan
Country flag
Offline
Hi Greg. Yes I looked at it. But my car has the single turn/brake lights.

My right tail light has 3 wires coming out of it. Red, green and a black wire with a ring connector not a bullet? Also it has a black sleve through which all the wires run.

My left tail light has two wires coming out of it only. Red and green. No black. Yet there is place on the bottom, that looks like a bullet may go. For a ground wire? Photo attached. Also, why is there no black sleve for this tail light?

The wire harness has an avalible connection, black, near the left tail light. Would that be for a black wire from the left tail light.

Yet the right tail light has a black wire coming out of it, but it has a ring connector and no connector in the wire harness at that end.

I thought that I may have the right and left tail lights swithed, but I don't think so. Because the left tail light opening in the body has a cut-out to accept the area for the extra clip, as seen in the photo.

Next post shows a photo of the right tail light, with the black sleve. The sleve is hard to remove, making me think it came that way? Why doesn't the left tail light have a sleve?

I'm confused.
 
OP
AUSMHLY

AUSMHLY

Obi Wan
Country flag
Offline
Right tail light photo, with sleve.
Note the black wire has a bullet, yet no place on the wire harness at the end near the right tail light to plug it into. The avalible black connection on the wire harness is on the left side and is too far a way for this to connect to. Switching tail lights will not work, because the left tail light needs a cut out in the body, as mentioned in previous post. What am I missing?
 

GregW

Yoda
Platinum
Country flag
Offline
Hi Roger,
Sounds like you have the wiring figured out. Red to red (running lights) green to white/purple, green to white/brown (both are turn and brakes). Brass fitting on lamp takes the ground bullet connector. I’m not sure why the one pigtail doesn’t have a sleeve. Could be the difference of a reproduction? The lights should be Lucas style 594. I’ll venture a guess that your right taillight may be a Lucas 691, which is for the later BJ8.
 
Similar threads
Thread starter Title Forum Replies Date
S Locknut - rear wire wheel - torque spec? Austin Healey 15
Raymond MGB Rear Wire Hubs MG 6
BN6_2197 Question on rear brake drums BN6 wire wheel Austin Healey 15
MikeAH100M Sprite Rear Axle with Wire Wheels Spridgets 11
M MGB MGB Banjo Rear Hub re and re wire wheels MG 0
E Steel wheel to wire rear adaptor plate Spridgets 2
tony barnhill Rear Hub to Wire Wheel Extension Question Spridgets 3
tony barnhill Midget MkI Rear Wire Wheel Hub Spridgets 4
T Set of wire wheels with rear end available MG 9
pan Rear axle- Converting to wire wheels Austin Healey 6
John Moore Wire Wheel Rear End Value Spridgets 6
E Bugeye Wire Wheel Rear Spridgets 22
petnatcar Rear View Mirror Relocation Austin Healey 0
Carlbanan56 MGB Rear axel torque? MG 4
petnatcar Rear View Mirror Relocation Austin Healey 0
trbby2 TR4/4A TR4A Intermittent rear wheel locking? Triumph 19
Carlbanan56 MGB Rear wheelbearing clicking MG 8
Carlbanan56 MGB MGB rear break rebuild MG 6
B BJ8 Rear Backrest Hinges Austin Healey 4
F For Sale E Type Series II front and rear bumpers good condition Jaguar Classifieds 0
bigjones TR2/3/3A Rear tail light not budging Triumph 5
5 Wanted Wanted 1966 mgb banjo type axle rear hub MG Classifieds 0
scottkilpatrick TR4/4A TR4 Rear Brake Drum Removal - Basic Question Triumph 16
J TR2/3/3A TR2 Fitting/mounting rear wing Triumph 11
Michael Oritt Rear Crank Seal Kit Austin Healey 7
BT7 Owner Rear Crankshaft Bearing Cap Austin Healey 4
O Jaguar rear window trim repair Jaguar 1
Joel Lester TR2/3/3A Is "later" style rear view mirror taller than the "early" style? Triumph 6
S Leaking HD6 Rear Carb Austin Healey 10
B Rear Brake Cylinders Austin Healey 4
WHT BJ8 Rear Seat Surround Drain Tube Grommets Austin Healey 0
Joel Lester TR2/3/3A Do rear leaf springs wear out? Triumph 11
J TR2/3/3A Rear Fuel Line Clips Triumph 3
apbos New long term project. Sprite powered rear engined race car. Spridgets 9
60BN7 Rear Wheel Opening Austin Healey 9
glemon TR5/TR250 Answering My Own Question Rear Tube Shock Conversion Numbers TR4a-TR6 Triumph 0
S TR2/3/3A rear wheel cylinder Triumph 1
K TR2/3/3A Rear tire pressure when there is an anti roll bar at the front of the car? Triumph 1
T Rear/Differential "Clunk" Austin Healey 2
AUSMHLY BJ8 Rear Seat Squab Austin Healey 0
jfarris For Sale TR3 Rear Sway Bar Triumph Classifieds 0
J 3000 Rear Seats Austin Healey 6
KVH General TR Rear Brake Shoe Orientation Triumph 12
Popeye TR4/4A Rear fender attachment: wing to lamp housing clip? Triumph 7
KVH General Tech Rear Brakes and Solid Axle Triumph 2
P Rear Springs Austin Healey 2
K TR2/3/3A Rear leaf spring brass and Delrin bushings ? Triumph 4
KVH General Tech Jacking Up The Rear of TR4 Triumph 5
J Rear Main Seal Kit Austin Healey 1
af3683 TR2/3/3A TR-2 / TR-3 Rear Bumper Wrap Around Fender Guards Identification Triumph 0

Similar threads

Top