Toyota RAV 4 Petrol 3S-FE 1988 cm³ — Electrical and Mechanical Schema 1997

Auto-Volt schema card N°736 (July/August 1997) — a comprehensive electrical and mechanical reference for the Toyota RAV 4 (3 and 5-door monocoque body) equipped with the 3S-FE petrol engine (4-cylinder inline, 1988 cm³, 86×86 mm bore and stroke, 129 hp/95 kW at 5600 rpm). This service manual covers both ignition system generations: the mechanical distributor setup for vehicles built through December 1996, and the static dual-output coil system introduced from January 1997 onwards. The mechanical section includes complete engine specifications, lubrication and cooling system details, and a thorough breakdown of the fuel delivery architecture—notably the returnless fuel rail fitted from January 1997. You'll find full TCCS engine management documentation with the NipponDenso ECU, sequential multipoint injection mapping, MAP sensor operation, knock sensor integration, EGR system function, and lambda sensor diagnostics. The electrical portion covers the NipponDenso starter and alternator options (70A and 80A variants), battery specifications, H4/H1 headlight circuits, signalling and warning systems, instrument cluster wiring, central locking circuitry, electric window operation, and details on the driver airbag (standard on VX trim) and optional ABS configuration. Comprehensive wiring diagrams show TCCS with mechanical distributor, TCCS with static coils, automatic transmission circuits, ABS integration, central locking and electric window controls. Complete fuse and relay tables for both cabin and engine compartment are included, plus Toyota's official repair time schedule for the RAV 4. An essential workshop reference for diagnosis, maintenance, and repair work on this model generation.