C1031 Rear wheel speed sensor
Electrical diagnosis:
Open circuit, short circuit to negative or short circuit to positive.
Error cause:
•
Open circuit: circuit interruption detected.
•
Short-circuit to negative: null voltage detected on PIN 14 of the ABS control unit.
•
Short-circuit to positive: excessive voltage detected on PIN 14 of the ABS control unit.
Troubleshooting:
Open circuit:
- Check the connectors on the component and on the ABS control unit.
- Check the integrity and continuity of the wiring harnesses:
•
between PIN 14 of the ABS control unit and PIN 1 of the sensor (yellow cable)
•
between PIN 13 of the ABS control unit and PIN 2 of the sensor (yellow/brown cable)
Short-circuit to negative:
- Disconnect the sensor connector.
- Check the ground insulation of the two PINs.
- If there is no insulation, restore the wiring harness or replace the sensor.
Short-circuit to positive:
- Disconnect the sensor connector.
- Check the battery supply insulation of the two PINS.
- If there is no insulation, restore the wiring harness or replace the sensor.
P2158 Rear wheel speed sensor/signal
•
Connect to the ABS control unit diagnosis.
DIAGNOSTIC TOOL: LOGIC ERRORS
C1032 Rear wheel speed sensor
Functional diagnosis:
Signal not plausible.
Error cause:
•
Possible tone wheel fault due to deformations or dirt.
Troubleshooting:
- Check that the tone wheel is not damaged and is clean.
- Check that the number of teeth on the tone wheel is correct.
- Check that the tone wheel and the sensor are correctly positioned;
- Check that the tyre is the correct size.
- If all these checks are positive, replace the sensor.
P2162 Wheel speed plausibility
Error cause:
Electrical system
RSV4 1100 Factory
ELE SYS - 150
Содержание RSV4 1100 Factory
Страница 1: ...SERVICE STATION MANUAL 2Q000401 RSV4 1100 Factory ...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Страница 55: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Страница 63: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Страница 89: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Страница 245: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Страница 270: ...INDEX OF TOPICS ENGINE ENG ...
Страница 384: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Страница 387: ... Remove the fuel pump Injection RSV4 1100 Factory Power supply P SUPP 387 ...
Страница 393: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Страница 417: ...INDEX OF TOPICS CHASSIS CHAS ...
Страница 455: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Страница 457: ...Operating diagram ABS functional diagram key RSV4 1100 Factory Braking system BRAK SYS 457 ...
Страница 488: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Страница 499: ...INDEX OF TOPICS BODYWORK BODYW ...
Страница 540: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Страница 546: ... Fit the two seater saddle Pre delivery RSV4 1100 Factory PRE DE 546 ...