REPLACE M42 ALARM UNIT CABLE (M113A2 ONLY)
THIS WORK PACKAGE COVERS:
Engine stopped (see your -10)
Carrier blocked (see your -10)
Tools and Special Tools
Battery ground lead disconnected (WP 0294 00)
Push in on terminal (1) and remove circuit lead 509B (2).
Push in on terminal (3) and remove circuit lead 509C (4).