User Manual

Chapter 9
BOSCH HDI EDC 15C2 INJECTION SYSTEM AND PARTICLE FILTER
58
II - AIR CONDITIONING PRESSURESTAT (8007)
A - ROLE
The sensor measures the value of the pressure in the air conditioning circuit.
Role of the injection ECU depending on the information received:
• to authorise operation of the fan unit (air conditioning condenser cooling),
• to authorise engaging of the air conditioning compressor.
B - DESCRIPTION
SDI029C
The sensor is of piezo-electric type.
The sensor consists of strain gauges.
The linear sensor supplies a voltage proportional to the pressure in the air
conditioning circuit.
Identification: black connector.
Note: The electrical information provided by the sensor is transmitted by wire
to the injection ECU, and sent to the built-in systems interface via the
multiplexed network.
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