Haulotte HA26 RTJ PRO SW - Study of the Electric Schematics; System Architecture

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C - Study of the electric schematics
HA26 RTJ O - HA26 RTJ O SW - HA26 RTJ PRO - HA26 RTJ PRO SW - HA80 RTJ O - HA80 RTJ PRO
Study of the electric schematics
1 - System architecture
The system has different ECU modules linked by 2 can bus (HG and standard J1939) as shown below.
The ECU module master SPU7066 controls the whole system.
The ECU module slave node B2 controls all functions linked to upper controls.