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STC / B3681 01

Read the instructions below then start the fault diagnostic procedure.

Symptom: Soft top cannot be operated Message appears in display.

  B3681 01


Pump Motor Right Turn Circuit, Short to B+

Fault symptom

Soft top cannot be operated

Message appears in display.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.
Output NOT activated.
The following diagnostic trouble codes may not be generated:
B3682

Fault criteria:

Output voltage exceeds 1.6 V ± 0.2 V

Checking the wiring harness

Jiggle the wiring harness at several points to detect intermittent breaks or short circuits. Check also the connector for oxidation or loose pins.

Diagnostic help

Functions in the diagnostic tool related to the fault:

Test value:
Pump Motor
Activation:
Pump Motor
(See also description of readings/activations in diagnostic tool)