Indicator, windshield washer fluid level

Years 1970, 1991–92 Models 3 Factory citations 2

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Also described as Windshield Washer Fluid LevelWasher fluid monitor

Also documented for Buick

Documented applications

Chevelle / El Camino

1970 Confirmed

Impala / Full-Size

1970 only Confirmed

Fiber optic fluid level monitor

Caprice — fourth generation, B-body (1991–1996)

1991–1992 Factory-verified

part of the UW1 diagnostic group, standard on the Caprice Classic (1991)

GM Heritage factory kit — 1991 Chevrolet Caprice, p.79.
GM Heritage factory kit — 1992 Chevrolet Caprice, p.42.

This page aggregates every documented appearance of CD2 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.