B0512

B0512 05

Air Mix Temperature Sensor Right Vent Circuit, Open/Short to B+







On-board diagnosis

Type of diagnosis:
- Continuous

Enable criteria:
- Ignition ON.

Fault criteria:
- Voltage on control module sensor input exceeds 4.8 V.

System reaction to a fault:
- None

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
- In the event of faults, the control module uses the value from the mixed-air temperature sensor, RH floor.

Diagnostic help

Diagnosis regards:
- Electrical fault in connecting leads or component.

Functions in the diagnostic tool related to the fault:

Test value:
- Air Mix Temperature Right Vent
- Air Mix Temperature Sensor Right Vent
- Air Mix Temperature Right Floor
- Air Mix Temperature Sensor Right Floor
(See also description of readings/activations in diagnostic tool)