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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Suzuki Samurai car and truck
repair procedures including Suzuki engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 1990 Suzuki Samurai automobile. Try the Automotix DIY solution today!
BRAKE SERVICE PROCEDURES FOR 1990 Suzuki Samurai AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Suzuki Samurai cars and light trucks from 1990+.
SUZUKI, DISC BRAKES -> FRONT DISC BRAKE SERVICE -> Caliper Overhaul -> Caliper Service -> Caliper, Replace -> Disc, Replace -> Pads, Replace -> SAMURAI -> SIDEKICK & SWIFT
Vehicle: 1990 Suzuki Samurai 1.3 L4 GAS
SAMURAI
Pads, Replace
- Raise and support vehicle, then remove wheel assembly.
- Remove caliper antirattle clip, Fig. .
- Remove caliper guide pin caps.
- Using a 6mm Allen wrench, remove caliper guide pins.
- Remove pad protectors, then caliper cylinder.
- Remove pads.
- Reverse procedure to install noting the following:
- Torque caliper bolts to specifications.
- Install wheel assemblies.
- Lower vehicle and perform brake test.
Caliper Service
- Raise and support vehicle.
- Disconnect brake hose from caliper.
- Remove caliper guide pin caps.
- Using a 6mm Allen wrench, remove caliper guide pins, then caliper.
- Cl...
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BRAKE SERVICE PROCEDURES FOR 1990 Suzuki Samurai AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Suzuki Samurai cars and light trucks from 1990+.
SUZUKI, ANTI-LOCK BRAKES -> COMPONENT REPLACEMENT -> 4WD SWITCH -> RWAL ECM -> WHEEL SPEED SENSOR
Vehicle: 1990 Suzuki Samurai 1.3 L4 GAS
RWAL ECM
- Disconnect battery ground cable, then remove left side radio speaker from instrument panel.
- Remove engine ECM with cover, bracket and fuse box from steering column holder.
- Disconnect coupler from RWAL ECM, then remove RWAL ECM from dash panel.
- Reverse procedure to install.
WHEEL SPEED SENSOR
- Turn ignition switch Off, then remove sensor cover.
- Disconnect coupler from sensor, then remove sensor from differential carrier.
- Rev...
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BRAKE SERVICE PROCEDURES FOR 1990 Suzuki Samurai AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Suzuki Samurai cars and light trucks from 1990+.
SUZUKI, POWER BRAKE UNITS -> POWER BRAKE UNIT REPLACEMENT
Vehicle: 1990 Suzuki Samurai 1.3 L4 GAS
- Remove master cylinder from booster as outlined under "Master Cylinder, Replace," in "Hydraulic Brakes".
- Disconnect pushrod clevis from brake pedal arm.
- Disconnect vacuum hose from booster.
- Remov...
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BRAKE SERVICE PROCEDURES FOR 1990 Suzuki Samurai AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Suzuki Samurai cars and light trucks from 1990+.
SUZUKI, ANTI-LOCK BRAKES -> COMPONENT TESTING -> 4WD SWITCH -> PRESSURE LIMIT (ISOLATION/DUMP) VALVE -> RWAL RELAY -> RWAL SYSTEM ELECTRIC CIRCUIT CHECK -> STOP LIGHT SWITCH -> WHEEL SPEED SENSOR
Vehicle: 1990 Suzuki Samurai 1.3 L4 GAS
RWAL SYSTEM ELECTRIC CIRCUIT CHECK
The electrical circuit of RWAL system can be checked by measuring voltage of ECM connector terminals. RWAL ECM cannot be check by itself. If is strictly prohibited to connect voltmeter or ohmmeter to RWAL ECM with harness connector disconnected from it.
Battery must be fully charged to perform this test as terminal voltage will be directly affected by battery voltage.
- Remove RWAL ECM from body.
- Connect RWAL ECM harness coupler to RWAL ECM.
- Check voltage at each terminal of coupler connected. Refer to Fig. for voltage specifications.
WHEEL SPEED SEN...
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BRAKE SERVICE PROCEDURES FOR 1990 Suzuki Samurai AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Suzuki Samurai cars and light trucks from 1990+.
SUZUKI, HYDRAULIC BRAKES -> DIAGNOSIS -> CHECKING FOR BRAKE FLUID LEAKAGE -> ROAD TEST -> SUBSTANDARD OR CONTAMINATED BRAKE FLUID
Vehicle: 1990 Suzuki Samurai 1.3 L4 GAS
ROAD TEST
Brakes should be tested on dry, clean, smooth and reasonable level roadway which is not crowned. Road test brakes by making brake applications with both light and heavy pedal forces at various speeds to determine if car stops evenly and effectively.
Also drive car to see if it leads to one side without brake application. If it does, check tire pressure, front end alignment and front suspension attachments for looseness.
CHECKING FOR BRAKE FLUID LEAKAGE
Check master cylinder fluid levels. While a slight drop in reservoir level does result from normal lining wear, an abnormally lo...
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BRAKE SERVICE PROCEDURES FOR 1990 Suzuki Samurai AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Suzuki Samurai cars and light trucks from 1990+.
SUZUKI, DRUM BRAKES -> PARKING BRAKE ADJUSTMENT
Vehicle: 1990 Suzuki Samurai 1.3 L4 GAS
Parking brake lever should be adjusted so lever comes up 3-8 notches for Samurai or 7-9 notches for Sidekick or 4-...
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