LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
2002
>>
GS 430
>>
Repair and Diagnosis
>>
Brakes
>>
Traction Control
>>
Anti-Lock
>>
Diagnostic Trouble Code Definitions
>>
DTC C1251
>>
Testing Procedure
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Testing Procedure
For wiring diagram, see
Fig 1
. For testing procedure, see
Fig 2
and
Fig 3
.
Fig 1: Wiring Diagram Hydraulic Brake Booster Pump Motor
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Testing Procedure Hydraulic Brake Booster Pump Motor (1 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Testing Procedure Hydraulic Brake Booster Pump Motor (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002