Wiring Diagrams: Suzuki Samurai 1986-1995

Technical Reference

Member-uploaded diagrams & documents for this generation. AI-classified; community-verified where badged.

Wiring Diagrams

• EFI swap pinout for natural connector A1: C204 listing wire colors and circuits per pin, with notes on which to replace with stock Samurai parts.
• Suzuki Samurai 8v EFI Swap ECM Connector C2 Pinout - Wire Colors & Circuits
  This document is page 2 of 4 from an '8v EFI Swap Info' guide printed from yankeetoys.org (dated 8/22/08). It documents the Engine Control Module (ECM) connector C2, a yellow 24-pin connector shown in a diagram with…
• Suzuki Sidekick/Geo Tracker 8v EFI Swap into Samurai - ECM C1 Pinout & Wiring
  This document is page 1 of 4 of an "8v EFI Swap Info" guide describing how to swap a Suzuki Sidekick/Geo Tracker 8-valve EFI system into a Suzuki Samurai. It focuses on the Engine Control Module (ECM) Connector C1 (the…
• ECM wiring schematic with pin callouts to the main and fuel pump relays, idle air control valve, EGR and purge solenoids and heated oxygen sensor.
• Engine control module wiring schematic showing pins, control relay, fuel pump, distributor, fuel injector, oxygen, MAP, throttle position and temp sensors.
• Suzuki Samurai Wiper & Washer Motor Wiring Diagram - Intermittent Relay Circuit
  This is one page of a scanned factory-style wiring diagram set, showing the windshield wiper and washer circuit for a Suzuki Samurai (claimed 1986). Power comes from fuse position 20 (15A) in the fuse box via a…
• Suzuki Power Window Wiring Diagram - Console Switch, Sub Switches & Motors
  This document is a power window system wiring diagram scanned from a factory-style service manual. It shows the complete power window circuit: a master POWER WINDOW SWITCH mounted in the console, three POWER WINDOW SUB…
• Suzuki Samurai Power Window Wiring Diagram - Main Switch & Motor Circuit
  This document is a scanned power window wiring diagram, uploaded to a 1986 Suzuki Samurai gallery as part of a larger factory wiring diagram set. It shows the circuit from the ignition switch (IG2 terminal, connector…
• Suzuki Brake Warning Lamp Wiring Diagram - Fluid Level, Parking Brake, RWAL
  This is one page of a factory-style wiring diagram covering the brake warning lamp circuit in the combination meter. It shows the BRAKE warning indicator fed through the combination meter (pins 9/14 and 11/10 on…
• Suzuki Warning Lamp Wiring Diagram - Charge, Oil, Check Engine Lamps
  This is a scanned wiring diagram covering the warning lamp circuits in the combination meter (instrument cluster) of a Suzuki vehicle. Power feeds from a 15A fuse in the fuse box (position 18) through a B/W…
• Suzuki Samurai Warning Controller Wiring Diagram - Seat Belt & Door Switches
  This scanned page is a factory-style wiring diagram for the warning (chime/warning controller) circuit of a Suzuki vehicle, uploaded to a 1986 Suzuki Samurai gallery. Power comes from fuse box positions 13 and 18, both…
• Suzuki Samurai VSS Wiring Diagram - Vehicle Speed Sensor to ECM Pin A7
  This document is a simple wiring diagram for the Vehicle Speed Sensor (VSS) circuit, uploaded to the gallery of a 1986 Suzuki Samurai. The diagram shows the ECM (item 1) connecting through the ECM coupler (item 2) at…
• Suzuki A/T Transmission Control Module Wiring Diagram - TCM, Shift Solenoids, VSS
  This document is a scanned automotive wiring diagram covering the automatic transmission control circuit. Power flows from fuse position 24 (15A) in the fuse box through wires B/R and B/W to the Main Relay (connector…
• Suzuki A/T Transmission Control Module & 4WD Switch Wiring Diagram
  This scanned wiring diagram page shows the circuit for the Transmission Control Module (A/T) indicator and 4WD switch wiring on a Suzuki vehicle. Power originates at fuse position 18 (15 amp) in the fuse box, feeding a…
• Suzuki Automatic Transmission Control Module Wiring Diagram - Shift Switch & TCM
  This document is one page of a Suzuki automatic transmission wiring diagram (uploaded as "tranny2.gif") showing the circuits feeding the Transmission Control Module (A/T) at connector E43 (pins 15, 22, 21, 23). Power…
• Suzuki A/T Shift Lock & Overdrive Switch Wiring Diagram - TCM Circuit
  This document is a scanned automotive wiring diagram covering the automatic transmission shift-lock and related control circuits. Power originates at fuse position 13 (15A) in the fuse box, feeding through connector…
• Suzuki Samurai TP Sensor (TPS) Wiring Diagram - ECM Pins A18/B15, Wire Colors
  This document is a wiring diagram for the throttle position (TP) sensor circuit, uploaded to a 1986 Suzuki Samurai gallery. It shows the electrical connection between the ECM (item 1), its coupler (item 2), and the TP…
• Suzuki Samurai TP Sensor (TPS) Wiring Diagram - ECM Pins A18 & B15, Wire Colors
  This document is a wiring diagram for the throttle position (TP) sensor circuit, uploaded as part of a 1986 Suzuki Samurai reference album. It shows the ECM (item 1) connecting through the ECM coupler (item 2) to the…
• Suzuki Samurai TP Sensor (TPS) Wiring Diagram - ECM Pins B6, B7, A18, B15
  This document is a wiring diagram for the Throttle Position (TP) sensor circuit, uploaded as part of a wiring reference set for a 1986 Suzuki Samurai. It shows the electrical connections between the ECM (Engine Control…
• Suzuki Samurai ECT Sensor Wiring Diagram - ECM Terminals B9/B15, Codes 14 & 21
  This document is a wiring diagram for the Engine Coolant Temperature (ECT) sensor circuit, uploaded as part of a 1986 Suzuki Samurai reference album. It shows the ECT sensor (item 2) connected through a coupler (item…
• Suzuki Samurai Tail Lamp Wiring Diagram - Side Marker & License Plate Lights
  This is a scanned automotive wiring diagram showing the tail lamp (rear lighting) circuit. Power arrives on a Red/Yellow (R/Y) wire from a connector at the top, with a branch to connector L20 pin 5 for the TRAILER…
• Suzuki Clearance & Side Marker Lamp Wiring Diagram - Fuse 13 15A, E40 Switch
  This is a scanned wiring diagram for the tail/clearance (parking) lamp circuit, showing power flow from fuse 13 (15A) in the fuse box through wire color W (white) to connector E40 pin 10, into the lighting switch…
• Suzuki Samurai Rear Wiper & Washer Motor Wiring Diagram - Switch, Fuses
  This is a scanned wiring diagram for the rear wiper and rear washer circuit, uploaded to a 1986 Suzuki Samurai gallery. Power originates at the fuse box from two 15A fuses (positions 20 and 13). Fuse 20 feeds a…
• Suzuki Samurai Radio Wiring Diagram - Fuse, Speaker & Illumination Circuits
  This is a scanned radio/audio system wiring diagram, uploaded to a 1986 Suzuki Samurai gallery. It shows power feeds from the fuse box: fuse position 17 (20A) supplying a white/black (W/B) wire and fuse position 13…
• Suzuki Samurai Ignition Switch & Fuse Box Power Distribution Wiring Diagram
  This is a power distribution wiring diagram (page from a multi-page Suzuki wiring diagram set) showing how battery/ignition power flows from a 30A main fuse (fuse 4, connector E10) through the ignition switch…
• Suzuki Samurai Power Distribution Wiring Diagram - Main Fuse, Battery, Fuses
  This document is a power distribution wiring diagram, uploaded as one page of a multi-page factory-style wiring diagram set for a 1986 Suzuki Samurai. It shows the battery with its positive (B wire) feed to the starter…
• Suzuki Power Mirror Wiring Diagram - Mirror Switch, Motors & 20A Fuse Circuit
  This document is a wiring diagram for a power (electric remote-control) mirror system. Power originates at fuse 17 (20A) in the fuse box and feeds through a White/Black (W/B) wire via connectors E37/G06 and G04/H02 (or…
• Suzuki Samurai/Sidekick Combination Meter Wiring Diagram - Gauges & Fuel Level
  This is a wiring diagram for the combination meter (instrument cluster) circuit, uploaded as "Meters1.gif" for a Suzuki vehicle. Power is supplied through fuse box positions 13 and 15A and 18 (15A). Fuse 13 feeds the…
• Suzuki Combination Meter Wiring Diagram - Gauges, Speed Sensor & Fuel Gauge
  This document is a scanned wiring diagram for the combination meter (instrument cluster) circuit of a Suzuki vehicle. It shows power feeding from fuse box positions 13 and 15A and 18 (15A) through the lighting switch…
• Suzuki Samurai MAF Sensor Wiring Diagram - ECM Pin B8, Wire Colors & Coupler
  This document is a wiring diagram for the Mass Air Flow (MAF) sensor circuit, uploaded to a 1986 Suzuki Samurai gallery. The schematic shows the ECM (item 1) with an internal A/D converter block and a resistor (item 6)…
• Suzuki Clearance & Side Marker Light Wiring Diagram - 15A Fuse 13 Circuit
  This is a scanned wiring diagram for the clearance (parking) lamps and front side marker lights circuit. Power originates at fuse position 13 (15A) in the fuse box, feeding through a White (W) wire to pin 10 of…
• Suzuki Samurai Tail & License Plate Light Wiring Diagram - Rear Lamp Circuit
  This is one page of a factory-style wiring diagram set, showing the tail light, rear side marker, and license plate light circuit for a Suzuki vehicle (uploaded as applying to a 1986 Suzuki Samurai). A single…
• Suzuki Samurai Tail, Side Marker & License Plate Light Wiring Diagram
  This is a wiring diagram page covering the rear lamp circuits, uploaded as part of a Suzuki Samurai reference set. It shows the tail/marker/license lamp circuit fed by a red/yellow (R/Y) wire that passes through…
• Suzuki Clearance & Side Marker Lamp Wiring Diagram - Fuse 13 15A, E40 Switch
  This is a wiring diagram page (uploaded as 'lamps1.gif') covering the clearance (parking) lamps and front side marker lamps circuit. Power originates at fuse position 13 (15A) in the fuse box, feeding a White (W) wire…
• Suzuki Samurai IAT Sensor Wiring Diagram - ECM B15/B21 Terminals, Gr/Y Wire
  This document is a wiring diagram excerpt covering the Intake Air Temperature (IAT) sensor circuit. It shows the ECM (item 1) connected to the IAT sensor (item 2) through a coupler (item 3) via two wires: an "R/B" wire…
• Suzuki Samurai Turn Signal & DRL Indicator Lamp Wiring Diagram - Combination Meter
  This document is one page of a factory-style wiring diagram, filed by the uploader for a 1986 Suzuki Samurai, showing the indicator lamp circuits inside the combination meter (instrument cluster). It covers the DRL…
• Suzuki Indicator Lamp Wiring Diagram - Combination Meter BEAM, OD OFF, 4WD
  This scanned wiring diagram shows the indicator lamp circuits within the combination meter (instrument cluster) of a Suzuki vehicle. Power comes from two 15A fuses in the fuse box (positions 12 and 18) through W/Bl and…
• Suzuki Samurai Ignition System Wiring Diagram - Coil, Ignitor, ECM, Cam Sensor
  This document is a scanned ignition system wiring diagram, uploaded as page 'Ign 1' for a Suzuki Samurai. It traces power from a 15 A fuse (position 18) in the fuse box via a Black/White (B/W) wire to the ignition coil…
• Suzuki Samurai A/C Amplifier & Heater Illumination Wiring Diagram (HVAC)
  This document is one page of a scanned wiring diagram (filed as HVAC3.gif) covering an air conditioning / heater control circuit, uploaded to a 1986 Suzuki Samurai gallery. It shows power originating at fuse position…
• Suzuki HVAC Wiring Diagram - Blower Motor, Blower Switch & A/C Circuit
  This document is a factory-style HVAC wiring diagram (page 2 of a multi-page HVAC set) showing the blower motor and A/C control circuit for a Suzuki vehicle. Power originates at fuse 23 (25A) in the fuse box and…
• Suzuki Samurai A/C Wiring Diagram - Compressor, Condenser Fan Relay & Amplifier
  This is one page of a factory-style automotive wiring diagram (uploaded as HVAC1.gif) showing the A/C (air conditioning) control circuit. Power flows from the battery through a fusible link (connectors B16/B07) and a…
• Suzuki Samurai Horn Wiring Diagram - Relay, Switch & Fuse Circuit
  This document is a wiring diagram for the horn circuit, uploaded as part of a set of Suzuki Samurai reference scans. It shows power originating at the fuse box, fuse position 14 rated at 15A, feeding a green (G) wire…
• Suzuki Samurai Headlight & DRL Control Unit Wiring Diagram - Fuses, Switches
  This document is a single-page automotive wiring diagram showing a headlamp circuit with a Daytime Running Light (DRL) control unit, uploaded as "Headlamp DTR.gif" for a 1986 Suzuki Samurai. Power feeds from the fuse…
• Suzuki Samurai Headlamp Wiring Diagram - Fuses 11/12 15A, Dimmer & Lighting Switch
  This is one page of a scanned factory-style wiring diagram, uploaded to a 1986 Suzuki Samurai gallery, showing the headlamp circuit. Power comes from two 15A fuses (positions 12 and 11) in the fuse box, feeding…
• Suzuki Turn Signal & Hazard Warning Wiring Diagram - Flasher Relay Circuit
  This document is a wiring diagram for the turn signal and hazard warning light circuit. Power originates at the fuse box through fuse 15 (15A) and fuse 19 (15A), feeding via W/G and Y wires through connector E40 (pins…
• Suzuki Turn Signal & Hazard Flasher Wiring Diagram - Fuses, Relay, Wire Colors
  This document is a wiring diagram for the turn signal and hazard warning light circuit of a Suzuki vehicle. Power comes from two 15A fuses (positions 15 and 19) in the fuse box, feeding through wires W/G and Y…
• Suzuki Samurai EFI Wiring Diagram - EGR/EVAP Solenoids, Clutch & Shift Switch
  This scanned wiring diagram page (uploaded as EFI4.gif, part of a multi-page EFI wiring set) shows portions of an engine control / starting circuit. On the left, a Bl/B (blue/black) feed supplies both the EGR Solenoid…
• Suzuki EFI Wiring Diagram - ECM, TPS, Injectors, IAC Valve & Temp Sensors
  This is a scanned EFI (electronic fuel injection) wiring diagram page, part of a multi-page set (EFI3.gif), uploaded to a 1986 Suzuki Samurai gallery. It shows the sensor and actuator wiring for the engine control…
• Suzuki EFI Wiring Diagram - ECM, TPS, Injectors, IAC Valve & Temp Sensors
  This document is one page (EFI3) of a multi-page electronic fuel injection (EFI) wiring diagram set, scanned from a Suzuki service manual. It shows the Engine Control Module (ECM) wiring for key EFI sensors and…
• Suzuki Samurai EFI Wiring Diagram - Fuel Pump Relay, ECM, MAF & TCC Circuits
  This document is one page (EFI2) of a multi-page electronic fuel injection (EFI) wiring diagram, uploaded to a 1986 Suzuki Samurai gallery. It shows the fuel injection control circuit including two 15A fuses from the…
• Suzuki Samurai EFI Wiring Diagram - ECM, Ignition Coil, O2 & Cam Sensor Circuits
  This document is one page (EFI1.gif) of a multi-page electronic fuel injection (EFI) wiring diagram for a Suzuki vehicle, uploaded to a 1986 Suzuki Samurai gallery. It shows the Engine Control Module (ECM, connectors…
• Suzuki ECM Wiring Diagram Pg 3 - Fuel Pump Relay, TCC Relay, MAF, Stop Light Sw
  This is one page (ECM3) of a multi-page Engine Control Module (ECM) wiring diagram set. It shows the ECM's connections (connectors E34 and E33 with numbered pins) to related circuits: the fuel pump relay (E60), main…
• Suzuki Samurai ECM Wiring Diagram - Engine Control Module, O2 & Cam Sensor
  This document is one page (ECM2) of a multi-page Suzuki engine control wiring diagram set. It shows the Engine Control Module (ECM, connectors E33 and E34 with numbered pins such as 1, 23, 20, 2, 7, 14, 8, 4, 3, 16…
• Suzuki Samurai ECM Power & Ground Wiring Diagram - Main Relay, Fuses, Pinout
  This document is a wiring diagram page covering the power supply and ground circuits for the Engine Control Module (ECM), uploaded as part of a Suzuki Samurai reference set. A numbered legend identifies eight…
• Suzuki Samurai Dome/Room Light Wiring Diagram - Door Switches & 15A Fuse
  This document is a wiring diagram for the interior (dome/room) lighting circuit, uploaded as 'Dome1.gif' to a 1986 Suzuki Samurai gallery. It shows power originating from fuse position 13 (15A) in the fuse box, feeding…
• Suzuki Samurai Rear Defogger Wiring Diagram - Defroster Switch & Fuse Circuit
  This document is a wiring diagram for the rear window defogger (defroster) circuit, apparently from a Suzuki factory service manual. Power is supplied through two 15A fuses in the fuse box (positions 21 and 13). Fuse…
• Data Link & Monitor Connector Wiring Diagram - ECM, RWAL & A/T Circuits
  This wiring diagram shows the Data Link Connector (F02) and Monitor Connector (F03, labeled 'MONITER CONNECTOR (ENGINE, RWAL & A/T)') circuits. Power comes from fuse 13 (15A) in the fuse box via a White (W) wire. The…
• Suzuki Samurai Cruise Control Wiring Diagram - Shift & Clutch Switch Circuits
  This is a cruise control system wiring diagram (page 2 of a set, filed as Cruise2.gif) uploaded for a 1986 Suzuki Samurai. It shows the cruise control unit and its connections to the combination meter (cruise indicator…
• Suzuki Samurai Cruise Control Wiring Diagram - Actuator, Switches & Fuses
  This document is page 1 of a two-page cruise control wiring diagram (filed for a Suzuki Samurai). It shows power feeding from three 15A fuses (positions 13, 18, and 14) in the fuse box to the cruise control system…
• Suzuki Samurai Starting/Cranking Circuit Wiring Diagram - M/T & A/T Starter
  This is a starting (cranking) circuit wiring diagram, uploaded as one page of a factory-style wiring diagram set for a 1986 Suzuki Samurai. It shows current flow from the battery positive terminal (wire color B) to the…
• Suzuki Samurai Tail Light & Clearance Lamp Wiring Diagram - Rear Lights, Grounds
  This document is one page of a factory-style wiring diagram (uploaded as "Clearance Lamp2.gif") showing the rear clearance/tail lamp circuit for a Suzuki Samurai. Power arrives on a red/yellow (R/Y) wire from an…
• Suzuki Clearance & Side Marker Lamp Wiring Diagram - Fuse 13 15A Circuit
  This document is a wiring diagram for the clearance (parking) lamp and front side marker light circuit. Power originates at fuse box position 13, a 15A fuse, feeding a White (W) wire to connector E40 pin 10 at the…
• Suzuki Cigarette Lighter & Illumination Wiring Diagram - Fuse, Wire Colors
  This document is a wiring diagram covering the cigarette lighter and instrument illumination feed circuit. Power originates at the fuse box: fuse 13 (15A) feeds a White (W) wire to connector E40 pin 10 at the lighting…
• Suzuki Samurai/Sidekick Charging System Wiring Diagram - Generator & IC Regulator
  This document is a charging system wiring diagram showing the generator (alternator) circuit for a Suzuki vehicle. It traces power from the battery through a 60A main fuse box directly to the generator output (wire…
• Suzuki Samurai Back-Up Light Wiring Diagram - Reverse Light Switch Circuit
  This document is a single-page wiring diagram for the back-up (reverse) light circuit, uploaded to a 1986 Suzuki Samurai gallery. Power originates at the fuse box through fuse position 19, a 15A fuse, on a Yellow (Y)…
• Suzuki Samurai Stop/Brake Light Wiring Diagram - Switch, Fuse & Connectors
  This document is a stop light (brake light) wiring diagram, apparently from a Suzuki factory service manual. Power originates at fuse 14, a 15A fuse in the fuse box, feeding a green (G) wire to the stop light switch…
• Suzuki Samurai A/T Shift Lock & Shift Switch Wiring Diagram - Solenoid, Relay
  This document is one page of an automatic transmission wiring diagram (page 2, per the filename Atranny2.gif) covering the shift lock and shift switch circuitry. It shows three 15A fuses in the fuse box (positions 14…
• Suzuki A/T Shift Lock & Illumination Wiring Diagram - Shift Lock Relay/Solenoid
  This scanned wiring diagram shows the automatic transmission shift lock and related circuits for a Suzuki vehicle. Power comes from three 15A fuses (positions 14, 20, and 13) in the fuse box. The diagram traces the…
• Suzuki Brake & 4WD Warning Light Wiring Diagram - Combination Meter Circuit
  This scanned wiring diagram shows the brake and 4WD warning indicator circuit for a Suzuki vehicle. Power originates at fuse 18 (15A) in the fuse box and feeds through a Black/White (B/W) wire via connectors E38/G05…
• Suzuki Samurai/Sidekick RWAL Anti-Lock Brake Wiring Diagram - Fuses & Grounds
  This document is a factory-style wiring diagram for a Suzuki Rear Wheel Anti-Lock (RWAL) brake system, uploaded as page 1 of a two-page 'Antilock' set. It traces power from the battery through the main fuse box (60A…
• Suzuki Samurai 8v EFI Diagnostic Connector Pinout - A/F Duty & Test Terminals
  This document is an annotated pinout diagram of a vehicle diagnostic connector, uploaded to a 1987 Suzuki Samurai gallery as part of an 8v EFI swap information set. The illustration shows the face of the diagnostic…
• Suzuki Samurai Heated O2 Sensor Wiring Diagram - ECM B15/B20 & Code 13 Notes
  This scanned page is an oxygen sensor (O2 sensor) wiring diagram and diagnostic note page from a Suzuki service manual, uploaded to a 1986 Suzuki Samurai gallery. The diagram shows the ECM (1) and ECM coupler (2)…
• Suzuki Samurai CMP Sensor (Distributor) Wiring Diagram - ECM Pin B3 Vout
  This document is a wiring diagram for a camshaft position (CMP) sensor circuit, showing how the sensor (located in the distributor) connects to the ECM. The diagram depicts the ECM as a large box with terminal B3…