Toyota Camry (XV70): Electric Parking Brake Switch
Components
COMPONENTS
ILLUSTRATION
*1 | ELECTRIC PARKING BRAKE SWITCH ASSEMBLY |
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Removal
REMOVAL
PROCEDURE
1. PRECAUTION
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2. REMOVE REAR UPPER CONSOLE PANEL SUB-ASSEMBLY
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3. REMOVE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY
(a) Disengage the clamp and guide. | |
(b) Remove the 4 screws and electric parking brake switch assembly.
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 |
K37-9 (SWI1) - K37-10 (SWO1) |
OFF (Release) | 100 kΩ or higher |
ON (Lock) | 10Ω or less |
Switch not operated |
100 kΩ or higher |
K37-9 (SWI1) - K37-1 (SWI2) |
OFF (Release) | 10Ω or less |
ON (Lock) | 10Ω or less |
Switch not operated |
100 kΩ or higher |
K37-9 (SWI1) - K37-2 (SWO2) |
OFF (Release) | 10Ω or less |
ON (Lock) | 100 kΩ or higher |
Switch not operated |
10Ω or less |
K37-1 (SWI2) - K37-10 (SWO1) |
OFF (Release) | 100 kΩ or higher |
ON (Lock) | 10Ω or less |
Switch not operated |
10Ω or less |
K37-1 (SWI2) - K37-2 (SWO2) |
OFF (Release) | 10Ω 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. |
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*a | Component without harness connected
(Electric Parking Brake Switch Assembly) | | |
(b) Check the Illuminates.
(1) Apply battery voltage to the electric parking brake switch assembly and check that the switch illuminates.
OK:
Condition | Specified Condition |
Battery positive (+) → K37-4 (IND+) Battery negative (-) → K37-5 (IND-) |
Illuminates | If the result is not as specified, replace the electric parking brake switch assembly. |
|
*a | Component without harness connected
(Electric Parking Brake Switch Assembly) | | |
Installation
INSTALLATION
PROCEDURE
1. INSTALL ELECTRIC PARKING BRAKE SWITCH ASSEMBLY
(a) Install the electric parking brake switch assembly with the 4 screws.
(b) Engage the guide and clamp.
2. INSTALL REAR UPPER CONSOLE PANEL SUB-ASSEMBLY
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PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following system(s) after the
PARTS LOCATION ILLUSTRATION
*1 BRAKE ACTUATOR ASSEMBLY
- SKID CONTROL ECU *2
ECM *3
ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - ABS NO. 2 FUSE
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SEE MORE:
DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation ECU.
DTC No. Detection Item
DTC Detection Condition Trouble Area
B15AD Navigation Processor Malfunction
When either condition below is met:
A short to ground, short to +B or open occ
DATA LIST / ACTIVE TEST DATA LIST NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
HINT: Using the GTS to read the Data List allows the values or states of sw