Lycoming TEO-540-C1A Maintenance Manual page 309

TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
Sensor Name Abbr.
Induction Air
Deck DECK-T
Temperature
Primary
Induction Air
Manifold MAT-P
Temperature
Sensor
Secondary
Induction Air
Manifold MAT-S
Temperature
Sensor
Throttle
Position TPS
Sensor
© 2018 Avco Corporation. All Rights Reserved
November 2018
Table 2 (Cont.)
Wiring Harness Connector Guidelines
Guidelines for Disconnecting and Connecting
Figure 24
Induction Air Deck Temperature
Sensor Connector
The Induction Air Temperature Sensor connectors have a single locking
tab on the wiring harness connector. The Induction Air Deck Temperature
Sensor (Figure 35) is mounted in the Y-pipe attached to the inlet of the
throttle body. The Primary Induction Air Manifold Temperature Sensor
(Figure 35) is located on the right side of the induction system. The
Secondary Induction Air Manifold Temperature Sensor (Figure 35) is
located on the left side of the induction system.
Disconnect:
1. Pull or pry up on the front of the locking tab on the wiring harness side
of the connector (Figure 24) to release it from the locking feature on
the sensor side of the connector and pull the two parts of the connector
apart (Figure 25).
Connect:
1. Press the two parts of the connector together firmly until you hear the
locking tab click in place.
Throttle Position Sensor Connector
The Throttle Position Sensor (Figure 39) is located on the throttle body.
The wiring harness connector for the Throttle Position Sensor connects
directly to the sensor.
Disconnect:
1. Pull or pry up on the front of the locking tab on the wiring harness
connector (Figure 26) to release it from the locking feature on the
sensor and pull the wiring harness connector from the sensor.
Connect:
1. Insert the wiring harness connector into the sensor and press firmly
until you hear the locking tab click in place.
Figure 25
Induction Air Deck Temperature
Sensor Connector Separated
Figure 26
72-70
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