ECU information available
Actuator test: yes
Measure parameters: no OK
Characterised by
- Short circuit between two wires
- Open circuit or battery too weak or harness resistance
- Internal fault related to the control unit
Checks to be carried out if fault is present
Short circuit between two wires
| conditions under which the fault appears | checks conditions for checking |
|---|---|
| excess current between terminals 4 and 32 of connector 88V.NR | control unit disconnected, ignition off, verify: - insulation of wire(s) A, B - resistance R = 0.56 Ω (maximum) between terminals 4 and 32 of the 88V.NR connector |
Open circuit or battery too weak or harness resistance
| conditions under which the fault appears | checks conditions for checking |
|---|---|
| none | verify: - charging circuit - - resistance R = 0.56 Ω (maximum) between terminals 4 and 32 of the 88V.NR connector |
Refer to the procedure: check ECU function
