2009 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2009  Factory Service Manual 
ENCODERPWC-29
< COMPONENT DIAGNOSIS >
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1. Turn ignition switch OFF.
2. Disconnect rear power window control unit LH and rear power window motor LH.
3. Check continuity

Page 2978 of 4171

INFINITI QX56 2009  Factory Service Manual 
PWC-30
< COMPONENT DIAGNOSIS >
ENCODER
1. Disconnect rear power window control unit LH.
2. Check continuity between rear power window motor LH connec-tor D204 terminal 6 and rear power window control

Page 2979 of 4171

INFINITI QX56 2009  Factory Service Manual 
ENCODERPWC-31
< COMPONENT DIAGNOSIS >
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REAR RH : DescriptionINFOID:0000000003776001
Detects condition of the front power window motor LH operation and transmits to mai

Page 2980 of 4171

INFINITI QX56 2009  Factory Service Manual 
PWC-32
< COMPONENT DIAGNOSIS >
ENCODER
1. Turn ignition switch OFF.
2. Disconnect rear power window motor RH.
3. Turn ignition switch ON.
4. Check voltage between rear power window motor RH connector

Page 2981 of 4171

INFINITI QX56 2009  Factory Service Manual 
ENCODERPWC-33
< COMPONENT DIAGNOSIS >
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1. Turn ignition switch ON.
2. Check voltage between rear power window control unit RH con- nector and ground.
Is the inspection

Page 2982 of 4171

INFINITI QX56 2009  Factory Service Manual 
PWC-34
< COMPONENT DIAGNOSIS >
DOOR SWITCH
DOOR SWITCH
DescriptionINFOID:0000000003776004
Detects door open/close condition and transmits the signal to BCM.
Component Function CheckINFOID:00000000037

Page 2983 of 4171

INFINITI QX56 2009  Factory Service Manual 
DOOR SWITCHPWC-35
< COMPONENT DIAGNOSIS >
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Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK BCM OUTPUT SIGNAL
1. Connect BCM c

Page 2984 of 4171

INFINITI QX56 2009  Factory Service Manual 
PWC-36
< COMPONENT DIAGNOSIS >
DOOR KEY CYLINDER SWITCH
DOOR KEY CYLINDER SWITCH
DescriptionINFOID:0000000003776008
Main power window and door lock/unlock switch detects condition of the door key cyl