WW-40
HEADLAMP WASHER
HEADLAMP WASHERPFP:28620
Components Parts and Harness Connector LocationBKS002CB
System DescriptionBKS002CC
BCM (Body Control Module) controls headlamp washer operation.
IPDM E/R (Intelligent Power Distribution Module Engine Room) operates headlamp washer pump accord-
ing to CAN communication signal from BCM.
OUTLINE
Power is supplied at all times
to ignition relay (located in IPDM E/R), from battery direct,
through 15A fuse (No. 71, located in IPDM E/R)
to CPU (central processing unit) in IPDM E/R,
through 15A fuse (No. 78, located in IPDM E/R)
to CPU in IPDM E/R,
through 50A fusible link (letter M, located in fuse and fusible link block)
to BCM terminal 55,
through 30A fusible link (letter J, located in fuse and fusible link block)
to headlamp washer relay terminals 1 and 3.
With the ignition switch in the ON or START position, power is supplied
to ignition relay (located in IPDM E/R),
through 10A fuse [No. 1, located in fuse block (J/B)]
to BCM terminal 38.
With the ignition switch in ACC or ON position, power is supplied
through 10A fuse [No. 6, located in fuse block (J/B)]
to BCM terminal 11.
Ground is supplied
to BCM terminal 52
through grounds M71 and M72,
to IPDM E/R terminals 38 and 60
through grounds E1 and E31.
PKIC9882E
