Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Install the SGCM coolant tank hose (1) to the SGCM (5).
Position the SGCM coolant tank hose clamp (4) to the SGCM (5).
Install the SGCM coolant tank hose (1) to the SGCM coolant tank (3).
Position the SGCM coolant tank hose clamp (2) to the SGCM coolant tank (3).

Fig 1: View Of SGCM, Coolant Tank, Hose & Clamp

Courtesy of GENERAL MOTORS CORP.

NOTE: The procedure below must be followed. Improper coolant level could result in a low or high coolant level condition, causing starter/generator control module damage.

Top off the SGCM cooling system. Refer to Draining and Filling Cooling System - Starter/Generator Control Module .