Lexus ES: Electric Parking Brake Switch
Components
COMPONENTS
ILLUSTRATION
*1 | ELECTRIC PARKING BRAKE SWITCH ASSEMBLY | *2 | LOWER INSTRUMENT PANEL |
*3 | INSTRUMENT PANEL FINISH PANEL END | - | - |
Inspection
INSPECTION
PROCEDURE
1. INSPECT ELECTRIC PARKING BRAKE SWITCH ASSEMBLY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 7 (SWI1) - 8 (SWO1) | OFF (Release) | 100 kΩ or higher | ON (Lock) | 10 Ω or less | Switch not operated | 100 kΩ or higher | 7 (SWI1) - 1 (SWI2) | OFF (Release) | 10 Ω or less | ON (Lock) | 10 Ω or less | Switch not operated | 100 kΩ or higher | 7 (SWI1) - 2 (SWO2) | OFF (Release) | 10 Ω or less | ON (Lock) | 100 kΩ or higher | Switch not operated | 10 Ω or less | 1 (SWI2) - 8 (SWO1) | OFF (Release) | 100 kΩ or higher | ON (Lock) | 10 Ω or less | Switch not operated | 10 Ω or less | 1 (SWI2) - 2 (SWO2) | OFF (Release) | 10 Ω or less | ON (Lock) | 100 kΩ or higher | Switch not operated | 100 kΩ or higher | If the result is not as specified, replace the electric parking brake switch assembly. | | *a | Component without harness connected (Electric Parking Brake Switch Assembly) | *b | Pulled (Release) | *c | Pushed (Lock) | *d | Neutral | | |
Removal
REMOVAL
PROCEDURE
1. PRECAUTION
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2. REMOVE INSTRUMENT PANEL FINISH PANEL END
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3. REMOVE LOWER INSTRUMENT PANEL
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4. REMOVE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY
(a) Remove the 2 screws and electric parking brake switch assembly. | |
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