Pioneer YN018GMFI16M2D Service Manual page 103

5) Disconnect following 3
pieces of connection wires and
connectors between IPM and
PCB.
CN21(5p,white)
L-OUT(red)
N-OUT(blue)
6) Remove the IPM board.
7) Disconnect
connectors and wires connected
from PCB and other parts.
Connectors:
CN17:T3/T4 temp. sensor
(2p/2p,white)
CN7: Tdischarge temp. sensor
(2p,white)
CN12:Ttop temp. sensor(2p,white)
CN15:T2B-A,B,C temp. sensor
(2p/2p/2p,white)
CN18/CN19/CN22: Electronic
expansive
valve A,B,C (6p/6p/6p,red/red/red)
CN25/CN23/CN20: S-A,S-B,S-C
(3p/3p/3p,white/white/white)
Wires:
CN1/CN2: 4-way valve (blue-blue)
CN5/CN6: Crankcase heating cable
(red-red)
CN3:L1-IN (red)
CN7
CN17
the
CN12 CN15
⑥
CN18/CN19/CN22