- 1988, 1989, 1991–1994 Factory-verified
the 1990 page prints only US2, so 1990 is left out.
GM Heritage factory kit — 1988 Chevrolet Astro Van, p.7.GM Heritage factory kit — 1989 Chevrolet Astro Van, p.13.GM Heritage factory kit — 1991 Chevrolet Astro Van, p.11.GM Heritage factory kit — 1992 Chevrolet Astro Van, p.32.GM Heritage factory kit — 1993 Chevrolet Astro Van, p.12.GM Heritage factory kit — 1994 Chevrolet Astro Van, p.11.
Also described as Electronic instrument clusterInstrumentation, electronic
Also documented for BuickCadillacGMCPontiac
Documented applications
- 1995 Factory-verified
The 1995 technical guide prints "Instrumentation, Electronic".
GM Heritage factory kit — 1995 Chevrolet Astro Van, p.22.
- 1988–1991 Factory-verified
bar graph gauges and digital speedometer; requires the V6 (1991); the 1988 option-weight page prints 052; same description as cavalier-gen2
GM Heritage factory kit — 1988 Chevrolet Beretta, p.26.GM Heritage factory kit — 1989 Chevrolet Beretta, p.34.GM Heritage factory kit — 1990 Chevrolet Beretta, p.9.GM Heritage factory kit — 1991 Chevrolet Beretta, p.42.
- 1989, 1991, 1994 Factory-verified
electronic readout voltmeter, temperature, oil pressure, fuel, speedometer and tachometer; the 1992 page prints only US2, so 1992 is left out
GM Heritage factory kit — 1989 Chevrolet Blazer, p.17.GM Heritage factory kit — 1991 Chevrolet S 10 Blazer, p.17.GM Heritage factory kit — 1994 Chevrolet S 10 Blazer, p.45.
- 1989 Factory-verified
requires air conditioning
GM Heritage factory kit — 1989 Chevrolet Cavalier, p.13.
- 1990, 1993–1996 Factory-verified
the 1992 list prints L52
GM Heritage factory kit — 1990 Chevrolet Corvette, p.31.GM Heritage factory kit — 1993 Chevrolet Corvette, p.18.GM Heritage factory kit — 1994 Chevrolet Corvette, p.64.GM Heritage factory kit — 1995 Chevrolet Corvette, p.104.GM Heritage factory kit — 1996 Chevrolet Corvette, p.62.
- 1997–2004 Factory-verified
the 1997–1998 lists print "Instument"
- 2005–2009 Factory-verified
- 1989–1993 Factory-verifiedGM Heritage factory kit — 1989 Chevrolet S 10, p.44.GM Heritage factory kit — 1990 Chevrolet S 10, p.20.GM Heritage factory kit — 1991 Chevrolet S 10, p.21.GM Heritage factory kit — 1992 Chevrolet S 10, p.16.GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
This page aggregates every documented appearance of U52 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.