46310B
1.INSPECT PARKING BRAKE ACTUATOR ASSEMBLY
Parking brake actuator assembly operation inspection
| *A | for LH |
| *B | for RH |
| *a | Component without harness connected
(Parking Brake Actuator Assembly) |
| *b | Lock |
| *c | Release |
Apply voltage to the terminals of the parking brake actuator assembly and check that it operates as specified.
| Connection | Parking Brake Actuator Assembly Operation |
|---|---|
| Auxiliary battery positive (+) - k1-2 (LE+)
Auxiliary battery negative (-) - k1-1 (LE-) |
Lock |
| Auxiliary battery positive (+) - k1-1 (LE-)
Auxiliary battery negative (-) - k1-2 (LE+) |
Release |
| Connection | Parking Brake Actuator Assembly Operation |
|---|---|
| Auxiliary battery positive (+) - j1-2 (RE+)
Auxiliary battery negative (-) - j1-1 (RE-) |
Lock |
| Auxiliary battery positive (+) - j1-1 (RE-)
Auxiliary battery negative (-) - j1-2 (RE+) |
Release |
If the result is not as specified, replace the parking brake actuator assembly.
84390B
2.INSPECT ELECTRIC PARKING BRAKE SWITCH ASSEMBLY
Check the resistance.
| *a | Component without harness connected
(Electric Parking Brake Switch Assembly) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
|
Click Location & Routing(E29)Location & Routingewd_type=routing;type=c;code=E29 Click Connector(E29)Instrument Panel>Instrument Panel Wire / Radio Wiring Sub-Assy / Telephone Computer Wire>Electric Parking Brake Switch Assemblyewd_type=component;type=c;code=E29;pinno=7,8,1,2 |
||
| E29-7 (SWI1) - E29-8 (SWO1) | OFF (Release) | 100 kΩ or higher |
| E29-7 (SWI1) - E29-8 (SWO1) | ON (Lock) | 10 Ω or less |
| E29-7 (SWI1) - E29-8 (SWO1) | Switch not operated | 100 kΩ or higher |
| E29-7 (SWI1) - E29-1 (SWI2) | OFF (Release) | 10 Ω or less |
| E29-7 (SWI1) - E29-1 (SWI2) | ON (Lock) | 10 Ω or less |
| E29-7 (SWI1) - E29-1 (SWI2) | Switch not operated | 100 kΩ or higher |
| E29-7 (SWI1) - E29-2 (SWO2) | OFF (Release) | 10 Ω or less |
| E29-7 (SWI1) - E29-2 (SWO2) | ON (Lock) | 100 kΩ or higher |
| E29-7 (SWI1) - E29-2 (SWO2) | Switch not operated | 10 Ω or less |
| E29-1 (SWI2) - E29-8 (SWO1) | OFF (Release) | 100 kΩ or higher |
| E29-1 (SWI2) - E29-8 (SWO1) | ON (Lock) | 10 Ω or less |
| E29-1 (SWI2) - E29-8 (SWO1) | Switch not operated | 10 Ω or less |
| E29-1 (SWI2) - E29-2 (SWO2) | OFF (Release) | 10 Ω or less |
| E29-1 (SWI2) - E29-2 (SWO2) | ON (Lock) | 100 kΩ or higher |
| E29-1 (SWI2) - E29-2 (SWO2) | Switch not operated | 100 kΩ or higher |
If the result is not as specified, replace the electric parking brake switch assembly.