Refer to Figs. 1 through 3 for wiring diagrams. |
Wire Color Code Identification
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Fig. 1 Instrument cluster wiring diagram
Chevrolet Cobalt Service & Repair Manual. Description
AC-Delco Tandem Diaphragm Type
This unit utilizes a vacuum power
chamber, consisting of a front and rear shell, housing divider, front and
rear diaphragm, plate assemblies, hydraulic pushrod and a diaphragm return
spring, Fig. 1.
In normal operating mode, with
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