ECU information available
Actuators test: no
Parameter measurements: no
Characterised by: consistency with vehicle speed
Checks to be carried out if fault is present
Consistency with vehicle speed
| conditions under which the fault appears | checks conditions for checking |
|---|---|
| vehicle speed greater than 70 km/h, without changeover of the clutch switch | control unit disconnected, ignition off, check: - the continuity and insulation of wire(s) A, B ECU connected, ignition on, check: - operation of the clutch switch - operation of the vehicle speed sensor |
+BB: battery +ve supply
+CC: ignition controlled +ve supply
+CC: ignition controlled +ve supply
+CC: ignition controlled +ve supply
+APC: ignition controlled +ve supply