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Diagnostic Circuit Check: Notes

WARNING: This page is about a different variant/trim than selected.

NOTE: For information on diagnostic system check and retrieving codes, see appropriate TESTS W/CODES - DIESEL article below.

TESTS W/CODES - 6.5L DIESEL (for C/K Pickup, Sierra Pickup, Suburban, Tahoe & Yukon)
TESTS W/CODES - 6.5L DIESEL (for "P" & "G" Series Van)