1994-1996 Infiniti G20 Automatic Transaxle Service Manual

1994–1996 Infiniti G20 Automatic Transaxle Technical Documentation

• Covers 1994–1996 Infiniti G20 P10 series vehicles equipped with either the RE4F03A or RE4F03V automatic transaxle units
• Official Nissan publication, published 1993, specifically documenting the G20 automatic drivetrain and electronic control logic
• Features 12 detailed wiring diagrams and 58 diagnostic logic flow charts for the transmission control unit
• Contains 8 exploded-view technical illustrations and precise electrical pinout tables for the A/T harness connectors
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• OCR text layer lets you jump to a torque spec by keyword
• This 1993 factory publication provides the canonical specifications for the 1994–1996 Infiniti G20 transmission service requirements

Automatic Transaxle Coverage

The 1994–1996 Infiniti G20 service manual details the operation and diagnostics of the RE4F03A and RE4F03V automatic transaxle. The initial sections define general preparation, special service tools, and the vital SRS safety precautions. The documentation explores the hydraulic control circuit, shift mechanism, and the role of the A/T control unit in monitoring sensor inputs.

Diagnostic procedures outline the steps for using the CONSULT diagnostic system to isolate faults in the line pressure solenoid, shift solenoids, and the torque converter clutch. The manual also includes extensive wiring diagrams that map the connections between the A/T control unit, vehicle speed sensors, and the ignition switch system.

Specification Highlights

The manual documents precise sensor and solenoid reference values for electrical system troubleshooting. Throttle position sensor voltage ranges from 0.5 V at idle to 4 V at wide-open throttle. The fluid temperature sensor shows approximately 2.5 kΩ at 20°C (68°F) ambient temperature. Shift solenoid valve resistance is specified at 20–30 Ω, while line pressure solenoid circuit resistance is between 11.2–12.8 Ω.

Torque converter clutch solenoid valve circuit ground resistance is documented at 10–16 Ω in the inspection data. The coolant system capacity for the 1994–1996 Infiniti G20 is 6.1 liters. This factory-authorized publication serves as the definitive reference for technicians servicing the 1994–1996 Infiniti G20 automatic transaxle, documenting electronic control logic, hydraulic circuit layouts, and component-level diagnostic data for the RE4F03A and RE4F03V units.

Document Reference: 1993 Nissan Motor Co., Ltd.