PB-30
< ECU DIAGNOSIS INFORMATION >
ELECTRIC PARKING BRAKE CONTROL MODULE
BRAKE STATUS (LH)
Displayed but not used
ACT 1
Piston of the rear brake caliper assembly (LH side)
is pushed out [when the parking brake actuator (LH
side) operation is activated]
ACT 2
Push-out of the piston of the rear brake caliper as-
sembly (LH side) is complete [when the parking
brake actuator (LH side) operation activation is com-
pleted]
ACT 3
Piston of the rear brake caliper assembly (LH side)
is pulled back [when the parking brake actuator (LH
side) release is completed]
RLS 1
Piston of the rear brake caliper assembly (LH side)
is pulled back [when the parking brake actuator (LH
side) release is activated]
RLS 2
Piston position of the rear brake caliper assembly
(LH side) is unclear [when the parking brake actua-
tor (LH side) activation is unclear]
UNKNO
Piston of the rear brake caliper assembly (LH side)
is at the initial position [when the parking brake actu-
ator (LH side) is in the initial position status]
INIT
Pull-back of the piston of the rear brake caliper as-
sembly (LH side) is complete [when driving of the
parking brake actuator (LH side) release activation is
complete]
RLS 3
Piston of the rear brake caliper assembly (LH side)
is pulled back [when the parking brake actuator (LH
side) release for replace of rear brake pad is activat-
ed]
RLS 4
BRAKE STATUS (RH)
Displayed but not used
ACT 1
Piston of the rear brake caliper assembly (RH side)
is pushed out [when the parking brake actuator (RH
side) operation is activated]
ACT 2
Push-out of the piston of the rear brake caliper as-
sembly (RH side) is complete [when the parking
brake actuator (RH side) operation activation is
completed]
ACT 3
Piston of the rear brake caliper assembly (RH side)
is pulled back [when the parking brake actuator (RH
side) release is completed]
RLS 1
Piston of the rear brake caliper assembly (RH side)
is pulled back [when the parking brake actuator (RH
side) release is activated]
RLS 2
Piston position of the rear brake caliper assembly
(RH side) is unclear [when the parking brake actua-
tor (RH side) activation is unclear]
UNKNO
Piston of the rear brake caliper assembly (RH side)
is at the initial position [when the parking brake actu-
ator (RH side) is in the initial position status]
INIT
Pull-back of the piston of the rear brake caliper as-
sembly (RH side) is complete [when driving of the
parking brake actuator (RH side) release activation
is complete]
RLS 3
Piston of the rear brake caliper assembly (RH side)
is pulled back [when the parking brake actuator (RH
side) release for replace of rear brake pad is activat-
ed]
RLS 4
Monitor item
Condition
Reference values in normal operation