SYMPTOM TROUBLESHOOTING [ELECTRIC PARKING BRAKE]

id040328250200

Troubleshooting item

Description

ELECTRIC PARKING BRAKE CANNOT BE RELEASED

(See ELECTRIC PARKING BRAKE CANNOT BE RELEASED [ELECTRIC PARKING BRAKE (E)].)

•  The electric parking brake cannot be released even though the electric parking brake release operation has been performed.

ELECTRIC PARKING BRAKE WARNING LIGHT TURNS ON

(See ELECTRIC PARKING BRAKE WARNING LIGHT TURNS ON [ELECTRIC PARKING BRAKE (E)].)

•  Electric parking brake warning light turns on.

ELECTRIC PARKING BRAKE SWITCH INDICATOR LIGHT IS ON OR OFF CONSTANTLY

(See ELECTRIC PARKING BRAKE SWITCH INDICATOR LIGHT IS ON OR OFF CONSTANTLY [ELECTRIC PARKING BRAKE (E)].)

•  Electric parking brake switch indicator light is on constantly.

•  Electric parking brake switch indicator light is off constantly.

ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION DOES NOT OPERATE

(See ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION DOES NOT OPERATE [ELECTRIC PARKING BRAKE (E)].)

•  Electric parking brake automatic release function during acceleration does not operate.

ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION MALFUNCTIONS

(See ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION MALFUNCTIONS [ELECTRIC PARKING BRAKE (E)].)

•  Electric parking brake automatic release function during acceleration malfunctions no matter any of the following conditions.

―  Door open/closed condition

•  The front door (driver's side) is open.

―  Seat belt fastened

•  The driver's side seat belt is unfastened.

―  Shift lever position (MTX) or selector lever position (ATX)

•  The shift lever is in the neutral position. (MTX)

•  The selector lever is in the P or N position. (ATX)

―  Accelerator pedal depression condition

•  The accelerator pedal is not depressed.

ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION OPERATION TOO EARLY/LATE ON SLOPE

(See ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION OPERATION TOO EARLY/LATE ON SLOPE [ELECTRIC PARKING BRAKE (E)].)

•  Electric parking brake is released too early when the electric parking brake automatic release function during acceleration is operated on a slope.

•  Electric parking brake is released too late when the electric parking brake automatic release function during acceleration is operated on a slope.

Troubleshooting item	Description
ELECTRIC PARKING BRAKE CANNOT BE RELEASED (See ELECTRIC PARKING BRAKE CANNOT BE RELEASED [ELECTRIC PARKING BRAKE (E)].)	• The electric parking brake cannot be released even though the electric parking brake release operation has been performed.
ELECTRIC PARKING BRAKE WARNING LIGHT TURNS ON (See ELECTRIC PARKING BRAKE WARNING LIGHT TURNS ON [ELECTRIC PARKING BRAKE (E)].)	• Electric parking brake warning light turns on.
ELECTRIC PARKING BRAKE SWITCH INDICATOR LIGHT IS ON OR OFF CONSTANTLY (See ELECTRIC PARKING BRAKE SWITCH INDICATOR LIGHT IS ON OR OFF CONSTANTLY [ELECTRIC PARKING BRAKE (E)].)	• Electric parking brake switch indicator light is on constantly. • Electric parking brake switch indicator light is off constantly.
ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION DOES NOT OPERATE (See ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION DOES NOT OPERATE [ELECTRIC PARKING BRAKE (E)].)	• Electric parking brake automatic release function during acceleration does not operate.
ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION MALFUNCTIONS (See ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION MALFUNCTIONS [ELECTRIC PARKING BRAKE (E)].)	• Electric parking brake automatic release function during acceleration malfunctions no matter any of the following conditions. ― Door open/closed condition • The front door (driver's side) is open. ― Seat belt fastened • The driver's side seat belt is unfastened. ― Shift lever position (MTX) or selector lever position (ATX) • The shift lever is in the neutral position. (MTX) • The selector lever is in the P or N position. (ATX) ― Accelerator pedal depression condition • The accelerator pedal is not depressed.
ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION OPERATION TOO EARLY/LATE ON SLOPE (See ELECTRIC PARKING BRAKE AUTOMATIC RELEASE FUNCTION DURING ACCELERATION OPERATION TOO EARLY/LATE ON SLOPE [ELECTRIC PARKING BRAKE (E)].)	• Electric parking brake is released too early when the electric parking brake automatic release function during acceleration is operated on a slope. • Electric parking brake is released too late when the electric parking brake automatic release function during acceleration is operated on a slope.