Fig. 602 Wiring diagram for REVO-E HP+ (Sheet 6)
X55M
X29-1
X29-2
Connector will not be
used in this application
REVO-E HP+
Connector pin assignment
Pin X854 X850
1 Compressor Speed Condenser Fan PWM
2 Electromagnetic valve (+) Evaporator Blower PWM
3 LP/HP/No Error Fresh Air Flap +/-
4 HVIL - detect 1 in Fresh Air Flap +/-
5 HVIL detect 2 out 4WV+
6 Analog Ground Press Sensor 4WV-
7 Pressure Sensor Return HP Sensor GND
8 Pressure Sensor Supply (+5V) HP Sensor Return
9 Electromagnetic valve (+) for
hot gas defrosting
Recirc inlet Sensor
10 NTC4 Analog Ground
11 F/I Enable Roof Channel Sensor
12 Analog Ground Analog Ground