Manual Air Conditioning

HTR Relay
1 - 2 : Closed with the ignition SW on and the heater control SW on

MG CLT Relay
5 - 3 : Closed with the ignition SW on, the heater control SW on and the A/C SW on or the heater control SW at DEF position

P2 Pressure SW
1 - 4 : Open with pressure 2.0 kgf/sq.cm (29 psi, 196 kPa) or above 32 kgf/sq.cm (464 psi, 3138 kPa)