Nissan 200SX 1986 & Stanza 1990–1991 Service Manual Set (P/N SM6E-0S12U0)

Each publication provides a separate model-year reference, with rear-wheel-drive 200SX and front-wheel-drive Stanza procedures kept distinct.

200SX pagination limits: The 200SX PDF has gaps at MA-39, EM-19, EF&EC-9, BF-6, EL-21, and EL-189. The fuel/emissions Service Data and Specifications section listed from EF&EC-101 is also absent.

PDF Search, Bookmarks and Wiring Detail

Text search and navigation: Text search is unavailable in all three PDFs. The 200SX file has chapter bookmarks; the Stanza files have limited index/reference bookmarks rather than chapter navigation.

Wiring detail: Small labels in the system wiring diagrams require zooming. Some labels in the 1991 Stanza overall circuit diagram remain poorly legible when enlarged.

The ZIP contains three printable PDFs totaling 2,738 pages. This total includes the 200SX cover, index and reference pages, the Stanza forewords, and 14 blank pages in each Stanza PDF.

Engine, Drivetrain and Electrical Repair

Selected coverage is outlined below; battery testing and power-antenna diagnosis are further examples of the topics included.

• Engine repair: Engine removal, cylinder-head and cylinder-block overhaul, compression testing, 200SX timing-belt installation, and Stanza KA24E timing-chain service.

• Fuel and emissions: Engine-specific E.F.I. and E.C.C.S. diagnosis, sensor and injector checks, fuel-pressure testing, and CA18ET turbocharger fault diagnosis.

• Transmission service: FS5W71B synchronizer inspection, L4N71B overhaul and hydraulic testing, plus Stanza manual and automatic transaxle disassembly, inspection, and assembly.

• Differential setup: R180 and R200 pinion-height selection, bearing preload, backlash adjustment, and gear-tooth contact checks.

• Brakes and suspension: Front-strut service, wheel-bearing and driveshaft-joint repair, caliper overhaul, hydraulic bleeding, and Stanza anti-lock brake diagnosis.

• Steering service: Manual and power steering gear repair, pump inspection, hydraulic pressure testing, and wheel-alignment checks.

• Electrical troubleshooting: Digital-instrument self-checks, retractable-headlamp troubleshooting, theft-warning diagnosis, and the 200SX Digital Touch Entry System.

These manuals are suited to technicians and experienced owners who can use electrical test equipment and the special tools specified for internal engine and transmission work.

200SX Engine and Chassis Documentation

The model tables distinguish U.S. California, non-California, and Canadian configurations. CA18ET turbo SGL hatchbacks use the FS5W71B and R200; CA20E applications use the R180, with manual or L4N71B automatic configurations identified by model code.

Engine mechanical coverage extends to valve guides and seats, camshaft inspection, piston rings, crankshaft journals, and bearing selection. Step-by-step procedures address timing-belt installation and internal engine assembly.

The maintenance section covers cooling-system, spark-plug, and air-cleaner service. Separate lubrication and cooling sections provide oil-pressure checks, thermostat inspection, and radiator leak testing.

The timing-belt cautions identify the risk of valve-to-piston contact when the camshaft and crankshaft are turned independently with the belt removed.

Brake and steering variants: AD22V front and CL11H rear caliper sections include rotor inspection, booster testing, and parking-brake adjustment. Steering documentation distinguishes VR24S manual and PR24SA power racks.

Alignment information separates toe adjustment from factory-set front camber and caster. Nissan also warns that overtightening the front wheel-bearing nut can cause bearing seizure.

Engine removal and underbody repairs require the factory lifting precautions and suitable support equipment.

Fuel Control and Drivetrain Diagnosis

The E.F.I. Wiring Diagram—CA20E Engine and E.C.C.S. Wiring Diagram—CA18ET Engine accompany engine-specific electrical checks. Startability and driveability charts connect symptoms to ignition, airflow, fuel delivery, and feedback-system tests. Emissions coverage addresses EGR, crankcase ventilation, and evaporative controls.

Turbocharger scope: The CA18ET section covers low-power and excessive-boost diagnosis, bypass-actuator testing, and removal and installation. Faulty units are replaced as assemblies; internal cartridge overhaul is outside its scope.

For automatic transmission work, Hydraulic Control Circuits diagrams support road-test, line-pressure, and stall-test analysis. Internal service addresses the valve body, clutch packs, band servo, and planetary assemblies.

Differential Tooth Contact illustrations accompany the carrier adjustment procedures. The separate R180 and R200 instructions help identify the correct bearing and pinion-setting method before overhaul work begins.

Electrical, Body and Climate-Control Systems

Digital-cluster diagnosis separates the control, power, and display units through segment, pre-programmed-signal, and display-unit checks. Nissan identifies diagnostic sub-harness KV999U0010 (J34273) for this work.

Other 200SX electrical sections cover the voice-warning system, rain-sensitive auto wipers, and Automatic Speed Control Device (A.S.C.D.). The Super Multiple Junction (S.M.J.) Terminal Arrangement and harness layouts support connector-level circuit tracing.

Body documentation includes door and window mechanisms, windshield and window-glass installation, and hatchback manual versus coupe electric sunroof service. Body Alignment drawings provide engine-compartment and underbody measuring points.

Heater controls and the original R-12 air-conditioning system have their own diagnosis and service procedures, including performance testing and Hitachi MJS170 compressor service.

Stanza U12 Diagnosis and Repair

The Stanza publications add KA24E timing-chain, cylinder-head, and cylinder-block procedures. E.C.C.S. troubleshooting includes self-diagnostic results, symptom-based flowcharts, ECU input/output checks, and procedures using Nissan CONSULT.

Transaxle configurations: E models use RS5F50A manual or RE4F02A automatic units; GXE models use RS5F50V or RE4F02V units with viscous-coupling final drives. The repair sections include coupling inspection and configuration-specific adjustment data.

Stanza brake documentation distinguishes rear drum and rear disc arrangements and includes ABS hydraulic circuits, wiring, wheel-sensor checks, and actuator diagnosis. Body and climate-control sections add automatic seat-belt troubleshooting, push-control heater diagnosis, and Atsugi NVR 140S compressor service.

Valve-Clearance and R200 Backlash Examples

200SX valve adjustment: The engine data specify a hot intake and exhaust valve clearance of 0.30 mm (0.012 in), with separate cold-setting specifications. Related torque references cover standard bolts, engine fasteners, and rocker adjusting nuts.

R200 inspection: Ring-gear-to-drive-pinion backlash is specified at 0.13–0.18 mm (0.0051–0.0071 in). The differential section places this measurement alongside preload and tooth-contact checks; other service-data tables provide capacities, wear limits, bearing clearances, and electrical test values.