Coolant Heater Replacement (LCV, LTG)

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Coolant Heater (LTG)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Drain the cooling system. Refer to Cooling System Draining and Filling (Static) Cooling System Draining and Filling (GE 47716) . Remove the starter. Refer to Starter Replacement (LCV, LTG) .
1	Engine Coolant Heater CAUTION: Refer to Fastener Caution . Procedure Disconnect the engine coolant heater cord. Tighten 50 N.m (37 lb ft)

Callout

Component Name

Preliminary Procedure

Drain the cooling system. Refer to Cooling System Draining and Filling (Static) Cooling System Draining and Filling (GE 47716) .
Remove the starter. Refer to Starter Replacement (LCV, LTG) .

Engine Coolant Heater

CAUTION:

Refer to Fastener Caution .

Procedure
Disconnect the engine coolant heater cord.
Tighten
50 N.m (37 lb ft)