TM  10-3930-643-34 ELECTRICAL  SYSTEM  MAINTENANCE. 5-2. Instrument Panel Wiring Harness. (Sheet 3 of 9) REMOVAL 8. 9. 10. 11. 12. Disconnect harness assembly (12) at connector from blackout switch (13). Disconnect  four  wire  assemblies  (14) at connectors and lead assemblies (15) from diode assembly (16). Using a flat tip screwdriver, disconnect  four  wire  assemblies  (17) at connector and lead assembly (18) from diode assembly (19). Disconnect wire assembly (20) at connector  from  instrument  panel  (21). NOTE The following are differences between M10A Forklift models. The removal/installation  procedures are identical. Disconnect  two  lead  assemblies (22) and lead assembly (23) from circuit breaker  assembly  (25),  from  vehicles S/N 2001 and above or disconnect seven  lead  assemblies (24)  from circuit breaker assembly (25), from vehicles S/N 2000 and below. Go to sheet 4 5-19