SAAB WIS ONLINE

DSM / B1815 01

Read the instructions below then start the fault diagnostic procedure.

Symptom: Memory functions not working Engine does not go in the direction of the button but can go in the opposite direction.

  B1815 01


Switch Backrest Upright Circuit, Short to B+

Fault symptom

Memory functions not working

Engine does not go in the direction of the button but can go in the opposite direction.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

When seat operation is permitted.

Fault criteria:

Fault in control button circuit.

System reaction to a fault:

No memory functions work
Engine does not go in the direction of the button but can go in the opposite direction.

Checking the wiring harness

Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:

Electrical fault in connecting leads or component.

Functions in the diagnostic tool related to the fault:

Test value:
Switch, Slide Forward
(See also description of readings/activations in diagnostic tool)