When a Combat Vehicle rolls a Weapon Destroyed or Weapon Malfunction on it's Critical Hits Table (TW, p.194), it states "Weapon Destroyed: One weapon mounted in the damaged location suffers major damage and ceases to function...The vehicle cannot fire that weapon for the remainder of the game." and "Weapon Malfunction: This critical hit causes a weapon mounted in the location struck to malfunction...The vehicle cannot fire that weapon until the malfunction is fixed...".
All of this language points directly to a piece of equipment that requires a target to function. The key words being "weapon" and "fire".
1) Does a Critical Hit, that results in a Weapon Destroyed or Weapon Malfunction, effect equipment with a type of E?
2) Does a Critical Hit, that results in a Weapon Destroyed or Weapon Malfunction, effect equipment with a type of PE?