X978 Plug connector, rear compartment air conditioning

Plug connector overview

NumberX-pin, colourDescription
X9788-pin, Black

Pin assignments at plug connector X978

Pin Description  B: Socket housing
S: Pin housing
1 Signal, front shutoff valveB: Front shutoff valve
  S: Rear compartment heater/air conditioner
2 Signal, switch off consumer loadB: Connector, switch off consumer load
  S: Rear compartment heater/air conditioner
3 Voltage supply, terminal 15B: Fuse F68
  S: Rear compartment heater/air conditioner
4 Voltage supply terminal 30B: Rear compartment blower relay
  S: Water valve relay, rear compartment air conditioning
5 GroundB: Ground point
  S: Ground connector
6 K-busB: K-bus connector
  S: Rear compartment heater/air conditioner
7 Night light signalB: Light module
  S: Connector, night lights
8 Voltage supply terminal 30B: Rear compartment blower relay
  S: Connector terminal 30