CESAB B 200 - Page 196

4-48
A7 EVPG2 DRIV SHORT
Condition for error detection
It is referred to the tilting forward or backward valves EVP3 or EVP4.
Check:
• Wiring harness continuity
• Presence of false contacts on connectors on the MHYRIO and solenoid valve sides
• State of coils EVP3 and EVP4 (standard 18 ohm)
• Replace the logic unit.
Reference wiring diagram page 4/7 (chapter 17, section WIRING DIAGRAMS)
A8 EVPG3 DRIV SHORT
Condition for error detection
It is referred to the side shift valves EV5 or EV6.
Check:
• Wiring harness continuity
• Presence of false contacts on connectors on the MHYRIO and solenoid valve sides
• State of coils EV5 and EV6 (standard 19 ohm)
• Replace the logic unit.
Reference wiring diagram page 4/7 (chapter 17, section WIRING DIAGRAMS)
A9 EVPG4 DRIV SHORT
Condition for error detection
It is referred to the 4th way valves EV7 or EV8.
Check:
• Wiring harness continuity
• Presence of false contacts on connectors on the MHYRIO and solenoid valve sides
• State of coils EV7 and EV8 (standard 19 ohm)
• Replace the logic unit.
Reference wiring diagram page 4/7 (chapter 17, section WIRING DIAGRAMS)
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