mjoneil
Well-Known Member
Jumping back to the rear fogs.
I spoke with someone from Tazer over the weekend (didn't catch their name) and they are going to look into being able to enable/activate the rear fogs. They've seen it in the BCM, just never added it as a user feature.
Also got my harness in (68349976AC) - this harness is for the license plate lights only (no parksense sensors), which was already confirmed in this thread that it's the same plug for the rear fogs. It has a 90 degree bend to it but it's just a plastic clip so it comes off if you want. It will fit into the rear fog light either way...
This is the only body harness I'm going to pin it to just incase the rear bumper ever needs to come off. This is my existing rear bumper harness, which is mounted/connected on the frame right near the exhaust. For US models, it will be pinned as follows.
pin1: LICENSE PLATE LAMP DRIVER
pin2: empty
pin3: empty
pin4: GROUND
I went ahead and grounded the rear fogs then pinned them into the existing bumper harness.
So now it is pinned as follows:
pin1: LICENSE PLATE LAMP DRIVER
pin2: FOG RR LAMP FEED 2
pin3: REAR FOG LAMP FEED
pin4: GROUND
That was the easy part. From here, I pinned the other side of the harness and ran it all the way up through the passenger firewall near the BCM.
Now I just need to wire them to the BCM as follows
pin2 from rear bumper harness(FOG RR LAMP FEED 2) --> pin 39 on BCM C5/E
pin3 from rear bumper harness( REAR FOG LAMP FEED) --> pin 5 on BCM C6/F
I went ahead and bought the BCM harness's off eBay because I could not for the life of me find the corrects pin size. This came off a 2015 grand cherokee but there are 40+ models that I found that share this same BCM. Example - he's sending me the 7 harnesses with cut wires:
Once those harnesses come in and I hear from Tazer about adding that feature, I will let you know if all our knowledge paid off! haha
I spoke with someone from Tazer over the weekend (didn't catch their name) and they are going to look into being able to enable/activate the rear fogs. They've seen it in the BCM, just never added it as a user feature.
Also got my harness in (68349976AC) - this harness is for the license plate lights only (no parksense sensors), which was already confirmed in this thread that it's the same plug for the rear fogs. It has a 90 degree bend to it but it's just a plastic clip so it comes off if you want. It will fit into the rear fog light either way...
This is the only body harness I'm going to pin it to just incase the rear bumper ever needs to come off. This is my existing rear bumper harness, which is mounted/connected on the frame right near the exhaust. For US models, it will be pinned as follows.
pin1: LICENSE PLATE LAMP DRIVER
pin2: empty
pin3: empty
pin4: GROUND
I went ahead and grounded the rear fogs then pinned them into the existing bumper harness.
So now it is pinned as follows:
pin1: LICENSE PLATE LAMP DRIVER
pin2: FOG RR LAMP FEED 2
pin3: REAR FOG LAMP FEED
pin4: GROUND
That was the easy part. From here, I pinned the other side of the harness and ran it all the way up through the passenger firewall near the BCM.
Now I just need to wire them to the BCM as follows
pin2 from rear bumper harness(FOG RR LAMP FEED 2) --> pin 39 on BCM C5/E
pin3 from rear bumper harness( REAR FOG LAMP FEED) --> pin 5 on BCM C6/F
I went ahead and bought the BCM harness's off eBay because I could not for the life of me find the corrects pin size. This came off a 2015 grand cherokee but there are 40+ models that I found that share this same BCM. Example - he's sending me the 7 harnesses with cut wires:
Once those harnesses come in and I hear from Tazer about adding that feature, I will let you know if all our knowledge paid off! haha
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