A/C CUT-OFF CONTROL BLOCK DIAGRAM[ZJ, ZY, Z6]

• The PCM determines the engine operation conditions based on signals from the various input parts and sends an on/off control signal to the A/C relay.

am3zzn00000365

1

Neutral switch (MTX)

2

CPP switch (MTX)

3

PSP switch (Without throttle valve actuator)

4

ECT sensor

5

PCM temperature sensor (Without throttle valve actuator)

6

CKP sensor

7

TP sensor

8

TR switch (ATX)

9

A/C on request signal

10

Refrigerant pressure switch (low pressure switch, high pressure switch)

11

A/C relay

1	Neutral switch (MTX)
2	CPP switch (MTX)
3	PSP switch (Without throttle valve actuator)
4	ECT sensor
5	PCM temperature sensor (Without throttle valve actuator)
6	CKP sensor
7	TP sensor
8	TR switch (ATX)
9	A/C on request signal
10	Refrigerant pressure switch (low pressure switch, high pressure switch)
11	A/C relay