Alfa Romeo Selespeed

Alfa Romeo Selespeed system

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Basic Selespeed Concept

- Introduction
- System components

Hydraulic system

- Overview
- Operation

System components

- Electro-hydraulic groep
- Solenoid valves and actuators
- Electric pump
- Measuring sensors
- Drivers controls
- Selespeed ecu pin out

System operation

- Overview of operation
- System activation
- Functioning with engine off
- Engine start
- Car start
- Car stop
- Semiautomatic MAN operation
- Automatic CITY operation
- Fault warnings
- Bump start
- Parking the car
- Towing

Routine maintenance

- Selespeed oil level

Faults and troubleshooting

- System diagnostics
- Fault downgrade table
- The car jerks
- Noisy gearbox
- The car doen't start
- Gears are not engaged
- Gears are not engaged CITY mode
- Gears are locked
- Car revs on start on
- Car goes to idle on its own
- During gear shifts car revs
- City> manual uncommanded
- Manual> City uncommanded
- Uncommanded engine switch off
- Selespeed fault flashes on display

Faults and troubleshooting

- P2 - Oil level check
- P3 - Oil leak check
- P4 - Oil pressure check
- P5 - Electric pump op check
- P6 - Clutch stop pin adjustment
- P7 - Brake pedal switch check
- P8 - Buttons on steering wheel and gear level check
- P9 - CITY button check
- P11 - Engagement of all gears with gear shift lever and engine off
- P14 - Clutch drag check
- P17 - Selespeed ecu errors
- P18 - clutch disk speed sensor check with road test

156 2.0 JTS

- Wiring diagrams

FAULTS and TROBLESHOOTINGS

Noisy gearbox

Symptom/conditions: Noisy Gearbox

* The gear grates

Step

Operations

Test results

0

Check that the clutch does not drag

All OK

Problems found

Intervention

Check that the clutch does not drag following Procedure 14

Go to step 2

The clutch drags

Overhaul the clutch/flywheel kit and replace and broken components. Go to step 1.

1

After intervening on the clutch kit

All OK

Problems found

Intervention

Check that the problem is no longer present.

End of precedure

The problem persists

Go to step 2.

2

The problem persists

All OK

Problems found

Intervention

The problem persists

Contact technical assistance for additional information on the problem