User Manual

Chapter 10
BOSCH HDI EDC 15C2 INJECTION SYSTEM AND PARTICLE FILTER
69
V - EXHAUST GAS TEMPERATURE SENSOR (DOWNSTREAM OF THE
CATALYTIC CONVERTER) (1343)
A - ROLE
The temperature sensor informs the injection ECU of the temperature of the
exhaust gases (downstream of the catalytic converter).
B - DESCRIPTION
The downstream temperature sensor is identical to the upstream temperature
sensor.
C - ELECTRICAL FEATURES
Warning: The electrical information provided by the downstream temperature
sensor is transmitted by wire to the additive ECU and sent to the
injection ECU via the multiplexed networks.
D - LOCATION
The temperature sensor is located between the catalytic converter and the
particle filter.
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