2016 Nissan Versa Sedan Service & Repair Manual

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. Information necessary to service the system safely is included in the SR and SB section of this Service Manual. WARNING: To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, it is recommended that all maintenance and repair be performed by an authorized NISSAN/INFINITI dealer. Improper repair, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the SR section. Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors. PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS WARNING: When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the Ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury. When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the battery or batteries, and wait at least three minutes before performing any service.

Precaution for Procedure without Cowl Top Cover When performing the procedure after removing cowl top cover, cover the lower end of windshield with urethane, etc. to prevent damage to windshield. NISA0000000012432481-01-PIIB3706J

Precaution for Brake System WARNING: Clean any dust from the front brake and rear brake with a vacuum dust collector. Do not blow with compressed air. Brake fluid use refer to Fluids and Lubricants. Do not reuse drained brake fluid. Do not spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe it off immediately and wash with water if it gets on a painted surface. Always confirm the specified tightening torque when installing the brake pipes. After pressing the brake pedal more deeply or harder than normal driving, such as air bleeding, inspect the brake pedal height and play. Adjust brake pedal if it is outside the standard value. Always clean with new brake fluid when cleaning the brake caliper and other components. Do not use mineral oils such as gasoline or light oil to clean. They may damage rubber parts and cause improper operation. Always loosen the brake tube flare nut with a flare nut wrench. Tighten the brake tube flare nut to the specified torque with a crowfoot (A) and torque wrench (B). NISA0000000012432482-01-JPFIA0001ZZ Brake system is an important safety part. If a brake fluid leak is detected, always disassemble the affected part. If a malfunction is detected, replace part with a new one. Always connect the battery terminals when moving the vehicle. Check that no brake fluid leakage is present after replacing the parts. Burnish the brake contact surfaces after refinishing or replacing disc brake rotors, after replacing brake pads, or if a soft pedal occurs at very low mileage. Front brake pad: Refer to Inspection and Adjustment. Front disc brake rotor: Refer to Inspection and Adjustment. Rear brake lining: refer to Inspection. Rear brake drum: Inspection.

Special Service Tool The actual shape of the tools may differ from those illustrated here. Tool number (TechMate No.) Tool name Description — (J-46532) Brake height tool NISA0000000012432483-01- LFIA0227E Measuring brake pedal height 38-PFM92 ( — ) ProCut™ PFM Series Lathe NISA0000000012432483-02- ALFIA0092ZZ Refinishing rotors

Commercial Service Tool Tool name Description 1. Flare nut crowfoot 2. Torque wrench NISA0000000012432484-01-NT360 Tightening brake tube flare nuts a:10 mm (0.39 in) / 12 mm (0.47 in) Vacuum pump NISA0000000012432484-02- ZZC1313D Air tight Inspection of check valve Brake caliper wrench (front) NISA0000000012432484-03- NNFIA0040ZZ Return the piston Power tool NISA0000000012432484-04- PIIB1407E Loosening nuts, screws and bolts

Inspection INSPECTION Uneven wear Check the uneven wear of the disc rotor using a micrometer. Replace the disc rotor if the thickness is below the wear limit. Refer to Front Disc Brake. NISA0000000012541356-01-SBR020B Thickness variation (Measured at 8 positions) : Refer to Front Disc Brake.

Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts. Reference page Inspection and Adjustment, Inspection Inspection and Adjustment, Inspection Inspection and Adjustment Inspection, Inspection and Adjustment Inspection, Inspection and Adjustment, Inspection Inspection and Adjustment Inspection and Adjustment Inspection and Adjustment, Inspection Inspection and Adjustment, Inspection Inspection, Inspection and Adjustment Inspection NVH Troubleshooting Chart NVH Troubleshooting Chart NVH Troubleshooting Chart NVH Troubleshooting Chart N Troub C Possible cause and SUSPECTED PARTS Pads or lining damaged Pads or lining uneven wear Shims damaged Rotor imbalance Rotor or drum damage Rotor runout Rotor deformation Rotor or drum deflection Rotor or drum rust Rotor thickness variation Drum out of round AXLE AND SUSPENSION TIRE Symptom BRAKE Noise × × × × × Shake × × Shimmy, Shudder × × × × × × × × × ×: Applicable

Inspection BRAKE FLUID LEVEL Check that the fluid level in the reservoir tank is within the specified range between the MAX – MIN lines as shown. NISA0000000012432487-01-JPFIA0007ZZ Visually check for any brake fluid leaks around the reservoir tank. Check the brake system for any leaks if the fluid level is extremely low (lower than MIN). Check the brake system for fluid leaks if the warning lamp remains illuminated even after the parking brake is released. Check the reservoir tank for the mixing of foreign matter (e.g. dust) and oils other than brake fluid. BRAKE LINE 1 Check brake tubes and hoses for cracks, deterioration or other damage. Replace any damaged parts. NISA0000000012432487-02-SBR389C 2 Check for brake fluid leaks by fully depressing brake pedal while engine is running. CAUTION: Retighten the applicable connection to the specified torque and repair any abnormal (damaged, worn or deformed) part if any brake fluid leaks are present.

Draining CAUTION: Do not spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe it off immediately and wash with water if it gets on a painted surface. Turn the ignition switch OFF and disconnect ABS actuator and electric unit (control unit) or battery negative terminal before performing work. 1 Connect a vinyl tube to the bleeder valve. NISA0000000012432488-01-BRA0007D 2 Depress the brake pedal and loosen the bleeder valve to gradually discharge brake fluid.

Refilling CAUTION: Turn the ignition switch OFF and disconnect ABS actuator and electric unit (control unit) or battery negative terminal before performing work. Do not spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe it off immediately and wash with water if it gets on a painted surface. Monitor the brake fluid level in the reservoir while performing the air bleeding procedure. Always use new brake fluid for refilling. Do not reuse drained brake fluid. Do not allow foreign matter (e.g. dust) and oils other than brake fluid to enter the reservoir tank. 1 Check that there is no foreign material in the reservoir tank, and refill with new brake fluid. Refer to Fluids and Lubricants. NISA0000000012432489-01-PFIA0403J 2 Loosen the bleeder valve, slowly depress the brake pedal to the full stroke, and then release the pedal. Repeat this operation at intervals of 2 or 3 seconds until new brake fluid is discharged. Then close the bleeder valve with the brake pedal depressed. Repeat the same work on each wheel. 3 Perform the air bleeding procedure. Refer to Bleeding Brake System.

2016 Nissan Versa Sedan Service & Repair Manual

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