JLG 1600346 PROA70481 Power module Repair Service

Professional diagnostic and board-level repair service for this JLG 1600346 PROA70481 Power module.

JLG 1600346 (PROA70481) is a Sevcon Drive Motor Electronic Control Module used on JLG ES scissor lifts such as the 1230ES, 1930ES, and 2032ES models, operating from 14.5–40 VDC (max 60 V). Common failure points for this class of drive controllers include blown input fuses, degraded power‑rail capacitors, connector corrosion or loose contacts, and firmware version mismatches that can trigger error codes. First‑check diagnostics: verify the supply voltage and continuity to the module; inspect all connectors and fuses for signs of damage; review any diagnostic LEDs or fault logs on the lift’s control panel for specific error codes. Post Comment

Need your JLG 1600346 PROA70481 Power module repaired?

Ship your unit to our North Carolina repair shop for component-level diagnostics and a repair estimate. We service industrial control electronics and power systems nationwide.

• ⚙️ Board-level diagnostics – Troubleshooting beyond simple module replacement
• 🔁 Clear approval process – No repair begins without your approval
• 🧰 Expert Technicians – Decades of board-level experience
• ✅ 1-Year Warranty – Included with completed repairs

Start a Repair Request   Call 1-336-969-0110

Nationwide service • Industrial-grade testing • 1-year warranty on completed repairs

Owner-Operated • Practical Pricing • 1-Year Warranty • Nationwide Service

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