Line Pressure Test Results

If accumulator backpressure is not as specified when terminal SLN- is not grounded, check for throttle valve defective, solenoid modulator valve defective, SLN solenoid valve defective, SLT solenoid valve defective or accumulator control valve defective. If accumulator backpressure does not become zero when terminal SLN- is grounded, check for defective SLN solenoid valve.