RM38T0EC _54 Brake _112607 PARKING BRAKE _0510714 ELECTRIC PARKING BRAKE ACTUATOR G

PARKING BRAKE  ELECTRIC PARKING BRAKE ACTUATOR  INSPECTION  


PROCEDURE

Hide 46310B 1.INSPECT PARKING BRAKE ACTUATOR ASSEMBLY LH

a.

Parking brake actuator assembly LH operation inspection

i.
C308420C50
1.542,1.813 1.927,2.052 0.385,0.24 0.75,0.938 0.365,0.938 true 1.146,0.927 1.563,0.927 true 1.083,2.833 1.5,2.833 true 1.917,2.833 2.333,2.833 true 0.094,0.104 0.333,0.281 0.24,0.177 10 false *a 1.583,0.844 1.802,1.021 0.219,0.177 10 true *b 0.188,0.833 0.406,1.042 0.219,0.208 10 true *c 0.917,2.74 1.354,3.083 0.438,0.344 10 false + 2.417,2.729 3,3.063 0.583,0.333 10 false - 1.646,1.865 1.875,2.063 0.229,0.198 10 false u3
*a Component without harness connected
(Parking Brake Actuator Assembly LH)
*b Lock
*c Release


Apply voltage to the terminals of the parking brake actuator assembly LH and check that it operates as specified.

OK:
Tester Connection Specified Condition
Auxiliary battery positive (+) - u3-2 (+)
Auxiliary battery negative (-) - u3-1 (-)
Lock
Auxiliary battery positive (+) - u3-1 (-)
Auxiliary battery negative (-) - u3-2 (+)
Release



ii.

If the result is not as specified, replace the parking brake actuator assembly LH.



Hide 46310A 2.INSPECT PARKING BRAKE ACTUATOR ASSEMBLY RH

a.

Parking brake actuator assembly RH operation inspection

i.
C308420C51
1.5,1.844 1.906,2.063 0.406,0.219 0.75,0.938 0.365,0.938 true 1.146,0.927 1.563,0.927 true 1.083,2.833 1.5,2.833 true 1.917,2.833 2.333,2.833 true 0.094,0.104 0.333,0.281 0.24,0.177 10 false *a 1.583,0.844 1.802,1.021 0.219,0.177 10 true *b 0.188,0.833 0.406,1.042 0.219,0.208 10 true *c 0.917,2.74 1.354,3.083 0.438,0.344 10 false + 2.417,2.729 3,3.063 0.583,0.333 10 false - 1.615,1.885 1.844,2.073 0.229,0.188 10 false u1
*a Component without harness connected
(Parking Brake Actuator Assembly RH)
*b Lock
*c Release


Apply voltage to the terminals of the parking brake actuator assembly RH and check that it operates as specified.

OK:
Tester Connection Specified Condition
Auxiliary battery positive (+) - u1-2 (+)
Auxiliary battery negative (-) - u1-1 (-)
Lock
Auxiliary battery positive (+) - u1-1 (-)
Auxiliary battery negative (-) - u1-2 (+)
Release



ii.

If the result is not as specified, replace the parking brake actuator assembly RH.