MoTeC ACL VIM - Manual (Page 83)

MoTeC Appendices 79
M48, M4 (pre M4e) and M8
The M48 & M8 and M4 (pre M4e) require the use of a CIM module or a PCI
Cable to convert the logic level signals used by these ECUs into RS232
levels.
Using a CIM Module
M4 / M48 / M8
ECU
PC Connector
CIM
12
ACL
15
Refer to the CIM module drawing for full wiring details.
Note The data to the ACL will be interrupted while a PC is connected.