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| bmw I3 charge control module “LIM”
| | #redirect [[BMW_I3_Fast_Charging_LIM_Module]] |
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| The bmw LIM module is a ccs, chademo, and AC charging controller.
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| It handles the networking stack between the car and public charging infrastructure.
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| they are found for relatively cheap on eBay and from auto wreckers.
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| ccs dc fast charging controller
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| connectors:
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| * 16 pin: Hirschmann 805-587-545
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| * 12 pin: BMW 61138373632, Audi 4E0 972 713, TE 1534152-1
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| * 8 pin: BMW 61138364624, Audi 4F0 972 708, TE 1-1534229-1 (only on Chademo models)
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| * 6 pin: BMW 61138383300, Audi 7M0 973 119, TE 1-967616-1
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| [[File:EED7575E-BDAF-44F3-A438-46865EE83F5B.jpg|thumb|Bmw i3 lim CCS charging module ]] | |
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| Pin out:
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| * 4B : 12 pin (plug : 1534151-1)
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| * 3B : blanked out on my unit
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| * 1B : 16 pin (plug : 805-587-545)
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| * 2B : 6 pin (plug : 1-967616-1)
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| * pins : 5-962885-1
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| * rubber seal thing : 1-967067-1
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| 1B pinout
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| * 1 LED_S (lighting charge socket)
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| * 2 ZV_LKL+ (charge door lock motor)
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| * 3 LED_M (lighting charge socket)
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| * 4 ZV_LADE+ (hood/bonnet lock)
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| * 5 ZV_LADE- (hood/bonnet lock)
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| * 6 CAN
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| * 7 CAN
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| * 8 wake up signal
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| * 9 power
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| * 10 ground
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| ...
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| * 13 SENS_LKL (charge door lock sensor)
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| * 14 ZV_LKL- (charge door lock motor)
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| * 15 CHARGE_E (goes to the KLE) guessing this is charge enable signal for the in car charger
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| * 16 ZV_LADE (hood/bonnet lock)
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| 2B pinout
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| * 1 pilot
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| * 2 proxy
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| * 3 diag? looped back to pin 4?
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| * 4
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| * 5 gnd (charge socket)
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| 4B pinout
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| * 1 HV+_SZ+ (contactor control)
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| * 2 HV-_SZ+ (contactor control)
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| * 3 HV+_SZ- (contactor control)
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| * 4 HV-_SZ- (contactor control)
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| * 5 U_HV_DC
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| * 6 LED_RT (charge status lights)
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| * 7 LED_GN (charge status lights)
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| * 8 LED_BL (charge status lights)
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| * 9 BR_GND (charge status lights)
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| * 10 ZV_LS- (charge socket locking)
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| * 11 ZV_LS+ (charge socket locking)
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| * 12 SENS_LS (charge socket locking)
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