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Discussion Starter #1
Hi,Everyone!
I bought a RVM module,RH(MODULE-L/C/A BMS2-78Y80B)LH(MODULE-L/C/A BMS2-67Y90B) from a mazda3 BM5FP,
but module connection is different from BSM circuit diagram of China (I found in 2017Axela/2018Atenza/2018CX-4.And also 2014Axela)
there are six wires in LH Module(Point A.D.E.G.H.J),and seven wires in RH module(Point A.B.D.E.F.G.H.I).
I didnt know how to connection, so I need help , if you know ,please tell me.

A simple Circuit diagram
LH _Color_ RH Connector C-19
1. A---------(BR)----------------------------------------I
2. D---------(Y)-----------------------------------------J
3. E---------(B)-------------E---------------------------D
4. G---------(R)-------------G---------------------------Q
5. H---------(LB) -----------A (Local Can)
6. J---------(W)------------D (Local Can)
7. (P)-------------B---------------------------K
8. (G)-------------F---------------------------L
9. (R)-------------H---------------------------O
10. (SB)------------I---------------------------M
 

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Discussion Starter #2
Update!!!
A simple Circuit diagram
-------LH--------(Color)---------RH---------------Connector C-19
1.------A---------(BR)----------------------------------------I----------MS CAN_H
2.------D---------(Y)-----------------------------------------J----------MS CAN_L
3.------E---------(B)-------------E---------------------------D----------G21
4.------G---------(R)-------------G---------------------------Q----------C/U IG1 15A
5.------H---------(LB) -----------A---------------------------------------(Local Can)
6.------J---------(W)------------D----------------------------------------(Local Can)
7.----------------(P)-------------B---------------------------K----------Alarm lamp(LH)
8.----------------(G)-------------F---------------------------L----------Unknown****
9.----------------(R)-------------H---------------------------O----------Unknown****
10.---------------(SB)------------I---------------------------M----------Alarm lamp(RH)
 

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Are you install the RVM successfully? I have the same issue in my 2014 mazda 6, can you share ur finding wiring diagram and experience?

Thx a lot
 
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