RM36D0EC _54 Brake _083081 PARKING BRAKE _0403276 ELECTRIC PARKING BRAKE SWITCH G

PARKING BRAKE  ELECTRIC PARKING BRAKE SWITCH  INSPECTION  


PROCEDURE

Hide 84010D 1.INSPECT INTEGRATION CONTROL AND PANEL ASSEMBLY (ELECTRIC PARKING BRAKE SWITCH)

a.

Check the resistance.

i.
C331272C22
1.792,1.698 1.479,1.292 true 1.375,1.729 1.313,1.323 true 0.948,1.708 1.135,1.281 true 0.49,1.635 1,1.281 true 0.156,0.115 0.469,0.313 0.313,0.198 10 false *a 1.76,1.74 2.146,1.969 0.385,0.229 10 false SWI1 0.698,1.76 1.167,2.01 0.469,0.25 10 false SWO1 1.24,1.771 1.625,2 0.385,0.229 10 false SWI2 0.177,1.667 0.646,1.917 0.469,0.25 10 false SWO2
*a Component without harness connected
Integration Control and Panel Assembly
(Electric Parking Brake Switch)


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
20 (SWI1) - 21 (SWI2) OFF (Release) Below 1 Ω
ON (Lock) Below 1 Ω
Switch not operated 10 kΩ or higher
20 (SWI1) - 22 (SWO1) OFF (Release) 10 kΩ or higher
ON (Lock) Below 1 Ω
Switch not operated 10 kΩ or higher
20 (SWI1) - 23 (SWO2) OFF (Release) Below 1 Ω
ON (Lock) 10 kΩ or higher
Switch not operated Below 1 Ω
22 (SWO1) - 21 (SWI2) OFF (Release) 10 kΩ or higher
ON (Lock) Below 1 Ω
Switch not operated Below 1 Ω
22 (SWO1) - 23 (SWO2) OFF (Release) 10 kΩ or higher
ON (Lock) 10 kΩ or higher
Switch not operated 10 kΩ or higher


If the result is not as specified, replace the integration control and panel assembly (electric parking brake switch).



b.

Inspect the illumination:

i.
C331272C24
0.844,0.979 1.042,0.417 1.042,0.417 1.24,0.417 true 2.542,1 2.667,0.438 2.667,0.438 2.823,0.438 true 0.104,0.135 0.417,0.292 0.313,0.156 10 false *a 2.865,0.365 3.271,0.635 0.406,0.271 10 false ILL- 1.292,0.333 1.906,0.531 0.615,0.198 10 false ILL+
*a Component without harness connected
Integration Control and Panel Assembly
(Electric Parking Brake Switch)


Apply battery voltage to the integration control and panel assembly (electric parking brake switch) and check that the switch illuminates.

OK:
Condition Specified Condition
Battery positive (+) → Terminal 12 (ILL+)
Battery negative (-) → Terminal 1 (ILL-)
Illuminates


If the result is not as specified, replace the integration control and panel assembly (electric parking brake switch).