Achieve flawless throttle and brake modulation with the genuine 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt). Engineered specifically for modern SITRAK trucks equipped with WABCO EBS3 and automated manual transmissions (AMT), this pedal assembly delivers real‑time pedal position signals via redundant CAN bus architecture. As a flagship component within our premium SITRAK SPARE PARTS ecosystem, the 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) eliminates drivetrain lag, reduces driver fatigue, and enhances fuel efficiency by up to 6%. Fleet data from 1,500 SITRAK C7H units demonstrates a 45% decrease in false pedal codes and a 33% improvement in launch smoothness when replacing worn‑out or aftermarket assemblies.
The 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) is an OEM‑certified mechatronic module that integrates accelerator pedal position sensing, brake demand input, and idle validation into one robust housing. Designed for SITRAK heavy trucks (C7H, T7H, C9H, and M5G series) equipped with WABCO’s EBS3 electronic braking system and any AMT gearbox (ZF TraXon or Sinotruk SmartShift), this assembly uses dual Hall‑effect non‑contact sensors for each axis, achieving an MTBF of over 2.5 million pedal cycles. The enclosure meets IP67 rating, protecting the internal printed circuit board against high‑pressure water jets, road salt, and dust typical in mining and construction environments.
Every 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) undergoes a 100% end‑of‑line calibration where pedal travel (0‑25mm linear displacement for throttle, 15° rotation for brake) is mapped against WABCO EBS3 CAN‑ID frames. The output curve is linearized with 12‑bit resolution, providing 4,096 discrete steps for feather‑smooth acceleration and precise engine braking control. Field data from SITRAK T7H 8×4 trucks operating in Australian road‑train applications shows that this pedal assembly reduces driveline lash by 28% and eliminates the “dead zone” perception common in aftermarket pedals.
The 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) features two independent Hall‑effect ICs per pedal axis, each sending a separate CAN signal to the EBS3 ECU. If one sensor fails, the system instantly switches to the secondary channel without any driver‑noticeable lag, ensuring failsafe operation and eliminating “pedal plausibility” fault codes.
Factory‑flashed with WABCO’s latest EBS3 CAN database (J1939‑compliant), this assembly broadcasts throttle percentage (SPN 91) and brake pedal switch (SPN 558) at 50Hz. No additional gateway or programming required — true plug‑and‑play for SITRAK vehicles built after 2018.
The housing is ultrasonically welded with a silicone perimeter gasket, backed by 500‑hour ASTM B117 salt spray testing. Internal conformal coating prevents corrosion even when subjected to calcium chloride and urea (AdBlue) drips in engine bays.
Unlike plastic‑based aftermarket pedals that become brittle in arctic conditions, the 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) uses a glass‑filled PBT housing and automotive‑grade flexible PCB, fully functional at -40°C and surviving 105°C underhood peaks without output drift.
The genuine 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) uses a 32‑bit ARM Cortex‑M0 microcontroller that linearizes the raw Hall voltage (0.5V‑4.5V) into a 12‑bit value, then packages it into two redundant CAN frames (ID 0x0CF00400 and 0x0CF00500). Each frame includes a rolling counter and checksum, allowing the EBS3 ECU to detect and reject corrupted packets. Bench tests show that even with 5V supply ripple up to 500mV peak‑to‑peak, the output signal stability remains within ±0.3% error — a critical factor when controlling engine torque in low‑traction conditions.
Long‑term durability validation included 5 million pedal depressions (full stroke) at a rate of 60 cycles/minute, followed by thermal shock from -40°C to +85°C for 1,000 cycles. The 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) showed no mechanical play increase (less than 0.2mm additional free play) and no electrical drift beyond the 0.5% tolerance band. By comparison, non‑genuine units often develop potentiometer wear or cracked solder joints after 500,000 km, causing intermittent “reduced engine power” warnings.
Disconnect the vehicle battery negative terminal. Remove the driver side lower dash panel to access the existing pedal mounting bracket. Unplug the Deutsch connector (push red lock tab inward, then depress black lever). Remove the three M8 flange nuts securing the old pedal assembly. Clean the mounting surface with isopropyl alcohol; ensure no old gasket residue remains. Position the new 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) onto the studs; torque nuts to 18 Nm (use a crisscross pattern). Reconnect the Deutsch connector until an audible click confirms full seating.
Reconnect battery and turn ignition to ON (do not start). Using a diagnostic tool (e.g., WABCO Toolbox or J1939 scanner), verify that throttle position sensor 1 and 2 read 0% at rest and scale linearly to 100% at full pedal travel. Check that brake pedal switch toggles from “inactive” to “active” with a slight pedal depression (≈5mm). Calibration is automatic — no external programming required. Perform a test drive under various load conditions; the EBS3 ECU will adapt the pedal characteristic after 50 km of mixed driving. Do not attempt to disassemble the pedal module; it contains no field‑serviceable parts.
Each genuine 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) is produced in an IATF 16949 certified facility (automotive specific). The PBT+GF30 housing is injection‑molded with 120‑ton presses, followed by CNC trimming for perfect flange flatness (±0.1 mm). The flexible PCB assembly uses lead‑free HASL finish and is populated with Hall sensors from Allegro MicroSystems (A1333 series). Conformal coating is applied by selective robotic spray (thickness 50µm ±10µm) followed by UV cure. Each unit then enters a climate chamber at 70°C and 95% RH for 48 hours of burn‑in while cycling the pedal through 10,000 strokes.
End‑of‑line testing includes: CAN signal verification (all frames within tolerance), insulation resistance (>100 MΩ at 500V), and ESD immunity (air discharge ±15kV, contact ±8kV per ISO 10605). Every batch undergoes destructive pull‑out force testing on the Deutsch connector contacts (minimum 110N retention). A unique QR code on the housing stores calibration coefficients, lot number, and test report hash. Only units passing all tests with <0.1% reject rate receive the 712-48200-6370 stamp. Counterfeit products often omit the QR code or use cheaper linear potentiometers that fail within 200,000 km.
A 36‑month trial involving 720 SITRAK C7H and T7H trucks operating in Canadian oil sands (temperatures down to -48°C, continuous chassis vibration, bitumen dust, and road salt) compared genuine 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) against three aftermarket pedal brands. Genuine units recorded zero electrical failures, no signal drift, and maintained full CAN communication after 650,000 km. One aftermarket brand developed stuck throttle codes due to water ingress (lack of IP67), while another experienced linear potentiometer wear, causing erratic idle. Fleet managers reported a 92% reduction in pedal‑related diagnostic trouble codes (DTCs) after switching to the genuine assembly.
In SITRAK’s internal validation lab, the 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) survived 8 million vibration cycles (5‑200Hz, 3g RMS, swept sine) with zero loss of signal integrity. It also passed 120‑hour mixed fluid immersion (diesel, engine oil, brake fluid, AdBlue) with no swelling or seal failure. For fleets operating in high humidity or coastal regions, the conformal coating and gold‑plated terminals prevent galvanic corrosion — a common failure point in generic pedals after just 18 months.
Always verify the laser‑etched QR code on the top housing and the “SITRAK GENUINE” watermark on the connector face. Genuine 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) have a textured matte black finish with no mold flash or sharp edges. Counterfeit parts often use shiny ABS plastic (which becomes brittle below -20°C) and lack the redundant Hall sensor layout — they typically employ a single potentiometer with a low‑cost wiper. Authentic assemblies include a factory test certificate showing the individual pedal’s output voltage vs. angle curve and a 3‑year / 600,000 km warranty against sensor drift or mechanical failure when installed per guidelines. Store the assembly in its original anti‑static bag until installation, and avoid exposing the connector to moisture before mating.
For best results, do not install the 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) on vehicles with damaged pedal brackets (straighten or replace first). Inspect the mating Deutsch connector for bent pins or corrosion; replace if necessary. During annual chassis service, check pedal free play (should be less than 2mm at rest) and listen for unusual clicks — any anomaly indicates possible bearing wear. With proper care and using only genuine replacement parts, the 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) will deliver smooth, fatigue‑free pedal operation and maintain precise drivetrain control throughout the life of your SITRAK truck.
Final verdict: The 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) redefines pedal reliability and integration for SITRAK heavy trucks. With dual redundant Hall sensors, direct WABCO EBS3 CAN compatibility, IP67 sealing, and extensive field validation, it eliminates erratic throttle response, false brake codes, and premature wear. Avoid unreliable aftermarket pedals that compromise safety and uptime. Choose genuine — choose 712-48200-6370 Combination Pedal Control Assembly (Wabco-Ebs3/Amt) for fail‑safe control, reduced driver fatigue, and maximum residual value of your SITRAK fleet.
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