TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 INSTRUMENT PANEL AND/OR TRANS CONTROLLER ILLUMINATION LIGHTS MALFUNCTION 0038 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General mechanic’s tool kit: automotive (WP 0926 00, Item 65) Multimeter (WP 0926 00, Item 30) P e r s o n n e l R e q u i r e d Unit Mech 63T10 R e f e r e n c e s See your -10 E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Vehicle blocked (see your -10) T 1. Move MASTER POWER switch to ON. 2. Operate all exterior lights (see your -10). 3. Do any exterior lights operate in any LIGHTING CONTROL switch position? YES NO TN 1. Turn MASTER SWITCH OFF. 2. Go to: No Exterior Lights Operate (WP 0029 00) Y 1. Remove instrument panel illumination light cover lenses (1) and (4) and gaskets (2) and (3). 2. Remove transmission range controller indicator cover (WP 0388 00). 3. Operate LIGHTING CONTROL switch to DIM and BRT (see your -10). 4. Do all three lights malfunction? YES NO GO TO BY (PAGE 0038 00-3) 0038 00-1