| | Results of the tests |
| 1 | SERVICES RELAY CHECK (POWER CIRCUIT) | All OK | Problems met | Operation |
|---|
| With
the ignition ON, check that the additional rear current socket is
working properly. The socket is located under the rear parcel shelf support,
on the left hand side. It is possible, for example, to insert the cigar lighter and
check that it heats up | Continue to Step 4 | The additional rear current socket
is also not working | Continue to Step 2 |
| 2 | SERVICES RELAY POWER SUPPLY CHECK
(POWER CIRCUIT) | All OK | Problems met | Operation |
|---|
| Check
that the services discharge replay is correctly supplied by the
battery. With the ignition ON, connect to the power supply for the relay
from the Body Computer and check that the supply is sent to the
relay when the electric windows are activated. Also check that the electrical connections between the Body Computer,
the battery and the relay are not faulty See E3051 ELECTRIC REAR WINDOWS NOTE: Do not disconnect the relay | Continue to Step 3 | No supply from battery | Restore the correct supply
to the relay. If necessary replace the faulty components (if a fuse
is involved, search for the cause of the problem) |
| Supply enablement not provided by the Body Computer | Replace the Body Computer Op. 5505A32 |
| Connections faulty | Restore the correct connections. See E3051 ELECTRIC REAR WINDOWS |
| 3 | RELAY OUTPUT CHECK | All OK | Problems met | Operation |
|---|
| With
the ignition ON, connect to the relay output and check that the
supply is sent to the electric windows circuit when the electric
windows are activated. Also check that the connections between the services relay and
the Luggage Compartment Node are not faulty See E3051 ELECTRIC REAR WINDOWS | Continue to Step 4 | The power supply is not
sent to the circuit | Replace the services relay |
| Connections faulty | Restore the correct connections. See E3051 ELECTRIC REAR WINDOWS |
| 4 | ELECTRIC WINDOWS CIRCUIT CHECK | All OK | Problems met | Operation |
|---|
| The
problem is due to problems at the front electric windows circuit.
Continue as described in the See table M11 ONE OF THE ELECTRIC FRONT WINDOWS NOT WORKING for both the electric windows, bearing in
mind that the problems could be different for the two electric windows | End of diagnosis | . | . |