Chevrolet Trax: Power brake booster pump bracket replacement
Removal Procedure
- Remove the power brake booster pump assembly. Refer to Power Brake
Booster Pump Replacement.
Fig. 187: Power Brake Booster Pump
- Disconnect the power brake booster pump vent hose (1).
- Release the power brake booster pump electrical harness and retainer
from the power brake booster pump
bracket.
Fig. 188: Power Brake Booster Pump Nuts
- Remove the power brake booster pump nuts (1).
Fig. 189: Power Brake Booster Pump Bolts
- Remove the power brake booster pump bolts (1).
- Remove the power brake booster pump bracket.
Installation Procedure
Fig. 190: Power Brake Booster Pump Bolts
- Install the power brake booster pump bracket to the power brake booster
pump.
- Install the power brake booster pump bolts (1).
Fig. 191: Power Brake Booster Pump Nuts
CAUTION: Refer to Fastener Caution .
- Install the power brake booster pump nuts (1) and tighten to 7 (62 lb in).
Fig. 192: Power Brake Booster Pump
- Connect the power brake booster pump vent hose (1).
- Install the power brake booster pump electrical harness and retainer to
the power brake booster pump
bracket.
- Install the power brake booster pump. Refer to Power Brake Booster Pump
Replacement.
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System Component Description
The brake assist system consists of the following:
Brake Pedal
Receives, multiplies and transfers brake system input force from driver.
Brake Pedal Pushrod
Transfers multi
Hydraulic Brakes Block Diagram
Fig. 193: Hydraulic Brakes Block Diagram
In order to assure that vacuum is available to the vacuum brake booster, the
car can contain a vacuum pump
either in additi
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Battery Load Management
The vehicle has Electric Power
Management (EPM) that estimates
the battery's temperature and state
of charge. It then adjusts the voltage
for best performance and extended
life of the battery.
When the battery's state of charge
is low, the voltage is raised slightly
to quic
Power Steering Fluid
(1.4L L4 Engine)
The vehicle has electric power
steering and does not use power
steering fluid.
Power Steering Fluid
(1.8L L4 Engine)
See Engine Compartment Overview
for information on the
location of the power steering fluid
reservoir.
When to Check Power Steering
Fluid
It is