Manual [work] - Curtis 3501

Auto-ranging from 12V to 80V DC nominal (accepts wide spikes between 9V and 100V DC).

Looking for Curtis 3501 Manual – Operation / Service Guide curtis 3501 manual

Often, yes. The 3501 is the "model family," while 1204/1205 are the series manuals that contain 3501 information. Always check the title page. Auto-ranging from 12V to 80V DC nominal (accepts

Keyswitch Input; triggers instrument wake-up and LCD ignition MOSFET Output Always check the title page

The Curtis 3501 can accept various throttle inputs: 0-5k ohm, 5k-0 ohm, 0-5V, or even a single-ended potentiometer. The manual contains a or programming sequence to set the correct throttle type. If your vehicle runs full speed as soon as you turn the key, you have a throttle mismatch error—fixable only via the manual’s calibration procedure.

Note: For proper Battery Discharge Indicator (BDI) operation, route Pin 7 (KSI) directly to the switched vehicle side, while linking permanent system power rails as close to the main traction battery terminals as possible. On-Screen Menu System Navigation

Available as a standard panel-mount cased housing or an open-board module configuration for integrated OEM dashboards. 16-Pin Assignment and Wiring Layout