I3 fast charging lim module

bmw I3 charge control module “LIM”

ccs dc fast charging controller

connectors:

• 16 pin: Hirschmann 805-587-545
• 12 pin: BMW 61138373632, Audi 4E0 972 713, TE 1534152-1
• 8 pin: BMW 61138364624, Audi 4F0 972 708, TE 1-1534229-1 (only on Chademo models)
• 6 pin: BMW 61138383300, Audi 7M0 973 119, TE 1-967616-1

Pin out:

• 4B : 12 pin (plug : 1534151-1)
• 3B : blanked out on my unit
• 1B : 16 pin (plug : 805-587-545)
• 2B : 6 pin (plug : 1-967616-1)

• pins : 5-962885-1
• rubber seal thing : 1-967067-1

1B pinout

• 1 LED_S (lighting charge socket)
• 2 ZV_LKL+ (charge door lock motor)
• 3 LED_M (lighting charge socket)
• 4 ZV_LADE+ (hood/bonnet lock)
• 5 ZV_LADE- (hood/bonnet lock)
• 6 CAN
• 7 CAN
• 8 wake up signal
• 9 power
• 10 ground

...

• 13 SENS_LKL (charge door lock sensor)
• 14 ZV_LKL- (charge door lock motor)
• 15 CHARGE_E (goes to the KLE) guessing this is charge enable signal for the in car charger
• 16 ZV_LADE (hood/bonnet lock)

2B pinout

• 1 pilot
• 2 proxy
• 3 diag? looped back to pin 4?
• 4
• 5 gnd (charge socket)

4B pinout

• 1 HV+_SZ+ (contactor control)
• 2 HV-_SZ+ (contactor control)
• 3 HV+_SZ- (contactor control)
• 4 HV-_SZ- (contactor control)
• 5 U_HV_DC
• 6 LED_RT (charge status lights)
• 7 LED_GN (charge status lights)
• 8 LED_BL (charge status lights)
• 9 BR_GND (charge status lights)
• 10 ZV_LS- (charge socket locking)
• 11 ZV_LS+ (charge socket locking)
• 12 SENS_LS (charge socket locking)