Abnormal Low-Reverse Brake Pressure Only

The following are possible causes for this condition:

• Faulty oil seal "I", "J" or "P". For oil seal locations, see Figure and Figure .
• Faulty low-reverse solenoid valve.
• Faulty low-reverse pressure control valve.
• Faulty switch valve.
• Faulty fail-safe valve "A".
• Faulty check ball.
• Clogged orifice.
• Incorrectly installed valve body.