Nissan Versa (N17): Unexpected pedal reaction
Diagnosis Procedure
1.CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to BR "Inspection and Adjustment".
Is the stroke too big?
YES >>
- Bleed air from brake line and hose. Refer to BR "Bleeding Brake System".
- Check brake pedal, brake booster, and master cylinder for mount play, looseness, brake system fluid leakage, etc. Refer to brake pedal: BR "Inspection and Adjustment" or brake booster assembly BR "Inspection".
NO >> GO TO 2
2.CHECK ABS FUNCTION
- Disconnect ABS actuator and electric unit (control unit) connector to deactivate ABS.
- Check if braking force is normal in this condition.
- Reconnect connector after inspection.
Is the inspection result normal?
YES >> Inspection End.
NO >> Check brake system.
Excessive ABS Function operation
frequency
Diagnosis Procedure 1.CHECK START Check front and rear brake force distribution using a brake tester. Is the inspection result normal? YES >> GO TO 2 NO >> Check brake system. 2.CHEC ...
The braking distance is long
Diagnosis Procedure CAUTION: The stopping distance on slippery road surfaces might be longer with the ABS operating than when the ABS is not operating. 1.CHECK ABS FUNCTION Turn ignition s ...
Other materials:
Ignition timing
Inspection
1.CHECK IGNITION TIMING
1. Attach timing light (A) to loop wire (1) as
shown.
2. Check ignition timing.
1 : Timing indicator
>> INSPECTION END
...
Diagnosis system (EPS control unit)
CONSULT Function
FUNCTION
CONSULT can display each diagnostic item using the diagnostic test modes
shown following.
*: The following diagnosis information is erased by erasing.
DTC
Freeze frame data (FFD)
ECU IDENTIFICATION
Displays the part number stored in the con ...
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