I3 fast charging lim module: Difference between revisions

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=== bmw I3 charge control module “LIM” ===
#redirect [[BMW_I3_Fast_Charging_LIM_Module]]
The bmw LIM module is a ccs, chademo, and AC charging controller.
 
It handles the networking stack between the car and public charging infrastructure.
 
they can be found for relatively cheap on eBay and from auto wreckers.   
 
=== Can logs and other data: ===
https://github.com/damienmaguire/BMW-i3-CCS
 
[https://openinverter.org/forum/download/file.php?id=9509 I3 hv components]
 
[https://openinverter.org/forum/viewtopic.php?t=1196 Forum discussion]
=== Connectors and Pinouts: ===
 
{| class="wikitable"
|+Connectors
!Label
!Part Number
|-
|16 Pin
|Hirchmann 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
|}
 
[[File:BMW_I3_CCS_Labelled.png|thumb|BMW I3 LIM CCS Charging Module]]
 
{| class="wikitable"
|+Device Pinout (left to right)
!Label
!Description
!BMW Part Number
|-
|4B
|12 Pin Connector
|1534151-1
|-
|3B
|Unused (?)
|
|-
|1B
|16 Pin Connector
|805-587-545
|-
|2B
|6 Pin Connector
|1-967616-1
|-
|X
|Replacement Pins
|5-962885-1
|-
|X
|Rubber Seal
|1-967067-1
|}
{| class="wikitable"
|+
1B Pinout:
!Pin #
!Function
!Description
|-
|1B-1
|LED_S
|Lighting Charge Socket
|-
|1B-2
|ZV_LKL+
|Charge Door Lock Motor
|-
|1B-3
|LED_M
|Lighting Charge Socket
|-
|1B-4
|ZV_LADE+
|Hood Lock
|-
|1B-5
|ZV_LADE-
|Hood Lock
|-
|1B-6
|CAN
|
|-
|1B-7
|CAN
|
|-
|1B-8
|
|Wake up signal
|-
|1B-9
|
|Power
|-
|1B-10
|
|Ground
|-
|1B-11
|
|
|-
|1B-12
|
|
|-
|1B-13
|SENS_LKL
|Charge Door Lock Sensor
|-
|1B-14
|ZV_LKL-
|Charge Door Lock Sensor
|-
|1B-15
|CHARGE_E
|Goes to KLE, Guessing this is charge enabled signal for the in car charger?
|-
|1B-16
|ZV_LADE
|Hood Lock
|}
{| class="wikitable"
|+2B Pinout:
!Pin #
!Function
!Description
|-
|2B-1
|
|Pilot
|-
|2B-2
|
|Proxy
|-
|2B-3
|
|Diag? Looped back to Pin 4?
|-
|2B-4
|
|
|-
|2B-5
|GND
|Ground. (Charge Socket)
|-
|2B-6
|
|
|}
 
3B Pinout:
 
- N/A
{| class="wikitable"
|+4B Pinout:
!Pin #
!Function
!Description
|-
|4B-1
|HV+_SZ+
|Contactor Control
|-
|4B-2
|HV-_SZ+
|Contactor Control
|-
|4B-3
|HV+_SZ-
|Contactor Control
|-
|4B-4
|HV-_SZ-
|Contactor Control
|-
|4B-5
|U_HV_DC
|
|-
|4B-6
|LED_RT
|Charge Status Light
|-
|4B-7
|LED_GN
|Charge Status Light
|-
|4B-8
|LED_BL
|Charge Status Light
|-
|4B-9
|BR_GND
|Charge Status Light
|-
|4B-10
|ZV_LS-
|Charge Socket Locking
|-
|4B-11
|ZV_LS+
|Charge Socket Locking
|-
|4B-12
|SENS_LS
|Charge Socket Locking
|}
*

Latest revision as of 19:38, 27 May 2021