for positive cable secondary lead, with auxiliary battery (3 required, 2 on passenger side near... see morefor positive cable secondary lead, with auxiliary battery (3 required, 2 on passenger side near battery and 1 on driver side near battery)
rear access panel to dome lights, Blazer Use when installing the 1972 rear compartment lightsrear access panel to dome lights, Blazer Use when installing the 1972 rear compartment lights