User manual KUSSMAUL 091-84-ETM64

[. . . ] HIGH IDLE Electronic Throttle Module Fast Idle Speed Control for 2003 - 2006 Chevy & GMC Vehicles with Gas and Diesel Engines The 091-84-ETM64 Electronic Throttle Controller provides five modes of engine rpm control for Chevy & GMC trucks, vans, and buses equipped with automatic transmissions for the following: Engines: Chassis: Silverado, Sierra, 4. 8 L Vortec V8 Gas 5. 3 L Vortec V8 Gas Kodiac C4500-C5500, 6. 0 L Vortec V8 Gas TopKick C4500-C5500, 8. 1 L Vortec V8 Gas Express, Savana, Avalanche, 6. 6 L Diesel* Suburban, Tahoe, Trailblazer, Envoy, Yukon *6. 6 L Duramax Diesel will only work with 2003-2005 model years. [. . . ] The controller mounts under the dash and is supplied with a three foot cable that plugs into the vehicle's OBD-II Data Link Connector. A terminal is provided to wire into the chassis parking brake position switch. MODEL # 091-84-ETM64 Applications Chevy/GMC Vortec Gas Pumper Trucks Aerial Trucks Power Take-Off (PTO) Systems Emergency Vehicles Service and Rescue Trucks Hydraulic Systems Air Compressors Power Inverter Systems System Diagram Key Features Five modes of fast idle operation Engine Control Module programming for speed presets not required No Chevy/GMC options required Direct interface to engine controller data bus VRPM Customer Provided Wiring OBD-II Data Link Connector RPM1 System DLC Cable Customer Interface Wiring RPM2 RPM3 CHRG +12 V Fast Idle Modes Preset RPM 1 Preset RPM 2 Preset RPM 3 Charge Protect Variable RPM Ground 0 Selectable A/C disable mode for engine speed stability during fast idle operation Hardwired parking brake switch interlock input LED status and troubleshooting indicators 091-84-ETM64 Electronic Throttle PKBRK Parking Brake Position Switch 0) Fully Released 1) Brake Applied 1 Ground Product Data Sheet PDS-44A 091-84-ETM64 Series Electronic Throttle Modules Specifications Modes of Operation A. Preset RPM Modes Function: Number of presets: Input identification: Activation: Range of calibration: Calibration method: B. Charge Protect Mode Function: Input identification: Activation: RPM range: C. Variable RPM Mode Function: Input identification: Adjustment: RPM range: Power Requirements Input Voltage: Input Current: Increases idle to a preset rpm Three RPM1, RPM2 & RPM3 Apply +12 V to input to select mode 680 to 2000 rpm Internal potentiometers (3) Varies rpm to maintain battery charge CHRG Apply +12 V to input to select mode 680 to 1700 rpm Varies rpm as a function of external resistance change VRPM 10k Ohm potentiometer between input terminal and ground 680 to 2000 rpm Safety Interlocks The following conditions must be met before the 091-84-ETM64 controller will initiate a fast idle mode: 1. Parking brake set (hardwired input from switch, or default to engine data bus message) A/C Inhibit Mode Due to an inherent speed instability in the GM engine controller during fast idle operation the 091-84-ET64 controller disables air conditioner operation during fast idle operation. A terminal ("ACON") is provided that when wired to +12 volts will override the A/C disable and allow the A/C to operate during the fast idle mode. In this mode the engine speed will momentarily drop every time the A/C compressor cycles on or off. [. . . ] Not to scale. Manufactured by InPOWER LLC [. . . ]