Massey Ferguson 9172: Start Relay Control Circuit Short to BAT+

A short circuit has been detected in the start relay control circuit, specifically a connection to BAT+ on the lower side. This fault indicates an electrical issue that may prevent proper operation of the start relay.

1. 1

   The wiring associated with the start relay control circuit

2. 2

   Connections to the start relay control circuit on the lower side

3. 3

   The integrity of the wiring harness near the start relay

1. 1

   Inspect

   Inspect the wiring and connections related to the start relay control circuit for signs of damage, wear, or improper routing.

2. 2

   Test

   Test the start relay control circuit for continuity and resistance using a multimeter, following the service manual procedures.

3. 3

   Repair

   If a short is found, repair or replace the affected wiring or connections as necessary.