Lycoming TEO-540-C1A Maintenance Manual page 324

NOTICE: Refer to Table 2 - Wiring Harness Connector Guidelines, in this chapter, when
disconnecting the wiring harness from the engine sensors.
F. Disconnect the connector A093-P (TIT) (Figure 36) from the sensor for the turbocharger inlet
on the left side (exhaust bypass valve side) of the engine.
G. Remove the coil box cover. Refer to the section "Coil Box Access" in Chapter 74-30.
H. Identify and remove each engine-to-firewall wiring harness connector from its sensor,
actuator, and coil.
I. Remove the fasteners from the left and right side harness brackets. Remove the brackets.
CAUTION
J. Remove the harness from left and right side harness brackets. Allow the clamps to remain on
the harness.
K. If a harness is to be replaced with a new harness, identify the location of each clamp (Figures
40 and 41) by a label on the clamp.
L. Once the harness is disconnected from all attachments, remove the engine-to-firewall wiring
harness from the engine.
72-70
Page 294
THE HARNESS HAS DIFFERENT DIAMETERS AT VARIOUS
LOCATIONS. CLAMPS ARE SIZED SPECIFICALLY FOR EACH AREA
ON THE HARNESS. KEEP THE CLAMPS ON THE HARNESS TO BE
REMOVED.
Wiring Harnesses - Top Left Front
TEO-540-C1A Engine Maintenance Manual
TEO-540-C1A Engine Maintenance Manual
Figure 42
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November 2018