SYSTEM DIAGRAM

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Installation
INSTALLATION
PROCEDURE
1. INSTALL VACUUM WARNING SWITCH ASSEMBLY (for 2GR-FKS)
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2. INSTALL BRAKE VACUUM CHECK VALVE ASSEMBLY (for 2TR-FE)
(a) Install a new grommet onto the brake booster assembly.
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Motor Power Supply Voltage Circuit (C142B-C146D)
DESCRIPTION
The motor relay and motor fail-safe relay are built into the brake actuator assembly.
During ABS, TRAC, VSC, or brake assist operation, the skid control ECU (brake
actuator assembly) turns on the motor relay to run the pump motor in the brake actuator
assembly.
When a motor system ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT FUEL PUMP ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
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