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How to.... Rear Light Cluster

15K views 20 replies 5 participants last post by  Seahorse  
#1 ·
Swapped over my standard reversing lights for a pair of LED units, so thought I would give a little write up. There are only two lights that we can change out, they being the indicator and the reversing light. The others are LED and require a new rear light cluster if they go.

Equipment used:
Trim clip remover
10mm long reach 1/4 drive socket and ratchet
or
10mm ring/open end spanner. The ring is better than the open end



Locate and remove the two clips holding the boot/trunk liner in place, both are in the "roof" of the boot/trunk and pull away the boot/trunk liner to gain access to the rear of the light cluster



You need to remove the three nuts to release the light cluster. Use the socket/spanner to break the torque on them then using you fingers wind off the nuts - they are that easy. This way you are less likely to drop the nut, not too much of a problem except it then becomes a bigger strip out to recover the dropped nut. More of a problem on the Right side of the vehicle due to the battery and associated wiring and fuse box.

Behind the boot/trunk liner RHS shown, (LHS similar). Note the third stud/nut is out toward the wing behind the wiring loom



Slide the light unit out and disconnet the main light cluster plug, you then have the light unit all to yourself.

Light cluster Housing



My OCD kicked in at this point and after a quick clean a coat of FinishKare 1000P sealant wax was applied and buffed up to nice shine.

Rear of light cluster



Close up of the two plugs of the two bulbs that can be replaced, the red/brown/grey coloured plug is the indicator, whereas the grey/black coloured one is the reversing light, the all black coloured plug is the main feed from the vehicle.



Its a case now of changing your bulb out, re-assembling the light cluster into the vehicle and before you trim up check all the lights with an able assistant. A tip here is to run the nuts on with your fingers, then do them up fully with the spanner or socket. - less likely to drop them.

An able assistant (File Photo)



Once you have checked the lights and all is ok, the trim goes back, the two clips are pushed home, and the edge of the boot/trunk liner is run around under the boot/trunk rubber seal.
 
#12 ·
Any pictures of the finished product?
Taken this evening, flash off and by the light of an amber street lamp which sits just to the side of the end of the drive

 
#3 ·
No pictures yet Mark and to be honest, not sure just yet, perhaps it was the well lit areas I was in after dark when using the reversing lights. Also the LEDs were a right pig to fit in and get seated correctly. I'm in two minds, I might go back to standard bulbs.
 
#4 ·
Did you put the bulbs in the right way round.?
Check that the lug that was trimmed was on the right way round or you will be trying to force
The bulb in.
There was a slight mismatch one side so that had to be trimmed.
Inserted correctly there is no problem with fit. Only five minutes to check.
 
#7 ·
Yes Tony, I had to re trim the lug you & Mark had trimmed off and the lug adjacent to it had to be removed as it and the locating slot did not line up on either LED. The two side locating lugs and the single lug were fine. It feels as if the diameter, where the seal sits is to big on the LED for the housing. Perhaps I should have run a little silicone grease around the seal before putting the LED into the housing.
 
#9 · (Edited)
Appreciate, what your saying if the weather gives over might have another go Saturday - getting past a bit of kerbside maintenance in the wet unless it is completely necessary.

EDIT/ADDITION

If we look at the lugs on the bulb/LED and compare/approximate to a clock face, the spring release lugs/clips are at #3 & #9, a single lug at #1 and the dual lugs we'll call #5 & #7. The supplied LED had the #7 lug removed. To get them to fit I had to additionally remove the #5 lug. Even after doing that they were still difficult to fit in.
 
#11 ·
Been out to fault find these this morning and found

- the LEDs in both units not sitting in the light cluster correctly, the spring clips that hold them in place had released causing them to move.

So took them apart again, re-worked and reset the spring clips, cleaned up some of the excess plastic and lubricated the seal. They now sit in the light unit better, the spring clips now hold, they did or so I thought the first time, but they must have been on such a hair trigger, they had sprung open during the installation back into the vehicle. When tested they looked better even in daylight. Just need to try them later in the dark.

Much happier now and provided tonight's check is ok they will be staying in.
 
#13 ·
Seeing as I don't own a trim clip removing tool I used brute force and ignorance. The left hand pair came out OK and went back in. The right hand pair didn't fare so well...



Do these come in cheapo bags via the interweb or Halfords, or do I need to go annoy a Jag dealer..?
 
#14 ·
Seeing as I don't own a trim clip removing tool I used brute force and ignorance. The left hand pair came out OK and went back in. The right hand pair didn't fare so well...

View attachment 10000

Do these come in cheapo bags via the interweb or Halfords, or do I need to go annoy a Jag dealer..?
You need to invest in a cheap trim tool.
 
#15 · (Edited)
No chewing, and like I said the first two came out real easily using a screwdriver, both of the second pair would not budge...

OK, suggestions for trim tool are welcome, but where do I get a couple more clips?
 
#16 ·
#21 ·
Too small, the originals have 28mm diameter heads and are 35mm long. I have looked on FleaBay, so unless one of the multi-size packs has about the right size I will will pop to the dealers.