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Neal, Mechanic
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Experience:  Auto repair pro and Mechanic on multiple makes.
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Isuzu Trooper: differential..proportioning valve in the brake system

Resolved Question:

Does a114 Isuzu Trooper have a metering, pressure differential, or proportioning valve in the brake system? Where is located?
Submitted: 4 years ago.
Category: Car
Expert:  Neal replied 4 years ago.

I'm Neal and I am here to assist you. Only accept when you are happy with my assistance. If I can't help I will open your Question to other experts.


The combination/proportioning valve contains two separate sections, these valve(s) are threaded into the master cylinder.


Here are some other components.



The module is located at the front of the center console.

ANTILOCK VALVE (Dual solenoid electrohydraulic)
The valve is located on the front right side of engine room.

The sensor and exciter ring are located on the rear axle carrier.

The light is located on the instrument panel.

Customer: replied 4 years ago.
Does this vehiclehave a brake system failure warning light switch? where is the switch for the rear brake lights located?
Expert:  Neal replied 4 years ago.
The switch for the warning is on the antilock valve, the brake light switch is activated by the brake pedal.
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