New Holland 127 – New Holland Automatic Temperature Control Atc: High Pressure Switch Input Shorted to Power

The high pressure switch input is experiencing a short to power, which may cause improper operation of the automatic temperature control system. This condition requires inspection of the affected circuit to identify the source of the short.

1. 1

   High pressure switch wiring

2. 2

   High pressure switch connector

3. 3

   Wiring harness for damage or wear

1. 1

   Inspect

   Inspect the high pressure switch wiring for any signs of damage, wear, or contact with power sources.

2. 2

   Test

   Test the high pressure switch connector for proper insulation and connection integrity.

3. 3

   Examine

   Examine the wiring harness for any physical damage, abrasion, or exposure to heat that could cause a short.