Exhaust Temperature Sensor Replacement - Position 2

Fig 1: Exhaust Temperature Sensor - Position 2

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
WARNING: In order to avoid being burned, do not service the exhaust system while it is still hot. Service the system when it is cool. Preliminary Procedures Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection . Remove the engine coolant fan shroud. Refer to Engine Coolant Fan Shroud Replacement (2.0L Diesel LUZ) . Unclip the exhaust temperature sensor - position 2 from wiring harness retainer. Disconnect the exhaust temperature sensor wiring harness plug.
1	Exhaust Temperature Sensor CAUTION: Refer to Fastener Caution . Tighten 45 (33 lb ft)

Callout

Component Name

WARNING:

In order to avoid being burned, do not service the exhaust system while it is still hot. Service the system when it is cool.

Preliminary Procedures

Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
Remove the engine coolant fan shroud. Refer to Engine Coolant Fan Shroud Replacement (2.0L Diesel LUZ) .
Unclip the exhaust temperature sensor - position 2 from wiring harness retainer.
Disconnect the exhaust temperature sensor wiring harness plug.

Exhaust Temperature Sensor

CAUTION:

Tighten
45 (33 lb ft)