I3 fast charging lim module: Difference between revisions

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[https://openinverter.org/forum/viewtopic.php?t=1196 Forum discussion]
[https://openinverter.org/forum/viewtopic.php?t=1196 Forum discussion]
=== connectors and pinout ===
=== Connectors and Pinouts: ===


{| class="wikitable"
|+Connectors
!Label
!Part Number
|-
|16 Pin
|Hirchmann 805-587-545
|-
|12 Pin
|BMW 61138373632
Audi 4E0 972 713


connectors:
TE 1534152-1
|-
|8 Pin
|BMW 61138364624
Audi 4F0 972 708


* 16 pin: Hirschmann 805-587-545
TE 1-1534229-1 (only on Chademo models)
* 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
* 6 pin: BMW 61138383300, Audi 7M0 973 119, TE 1-967616-1
|BMW 61138383300
Audi 7M0 973 119
 
TE 1-967616-1
|}


[[File:BMW_I3_CCS_Labelled.png|thumb|BMW I3 LIM CCS Charging Module]]
[[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
|
|
|}


Pin out:
3B Pinout:
 
* 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
- N/A
* 1 HV+_SZ+ (contactor control)
{| class="wikitable"
* 2 HV-_SZ+ (contactor control)
|+4B Pinout:
* 3 HV+_SZ- (contactor control)
!Pin #
* 4 HV-_SZ- (contactor control)
!Function
* 5 U_HV_DC
!Description
* 6 LED_RT (charge status lights)
|-
* 7 LED_GN (charge status lights)
|4B-1
* 8 LED_BL (charge status lights)
|HV+_SZ+
* 9 BR_GND (charge status lights)
|Contactor Control
* 10 ZV_LS- (charge socket locking)
|-
* 11 ZV_LS+ (charge socket locking)
|4B-2
* 12 SENS_LS (charge socket locking)
|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
|}
*

Revision as of 19:30, 27 May 2021

bmw I3 charge control module “LIM”

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

I3 hv components

Forum discussion

Connectors and Pinouts:

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

BMW I3 LIM CCS Charging Module
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
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
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

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
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