LEMON Manuals: Even more car manuals for everyone
Home >> Fiat >> 2019 >> 500 Lounge, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Lamps/Lighting - Exterior (Service Information) 500 - Electric) >> Switch, Backup Lamp >> Diagnosis And Testing >> Diagnosis And Testing - Backup Lamp Switch

Diagnosis And Testing - Backup Lamp Switch

WARNING: This page is about a different variant/trim than selected.
WARNING:

On vehicles equipped with the high voltage system, disconnecting the 12-volt battery negative cable alone will not power down the 12-volt system. You must perform the 12-volt Power Down procedure before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Refer to 12-VOLT POWER DOWN .

  1. On vehicles equipped with the high voltage system, power down the 12 volt system, Refer to 12-VOLT POWER DOWN .
  2. Disconnect the negative 12 volt battery cable.
  3. Locate and disconnect the wire harness connector from the backup lamp switch connector receptacle.
  4. Check for continuity between the two terminal pins in the backup lamp switch connector receptacle.
    1. With the gear selector lever in the REVERSE position, there should be continuity.
    2. With the gear selector lever in any position other than REVERSE, there should be no continuity.
  5. If the switch fails either of these two continuity tests, replace the ineffective backup lamp switch.
scientia non olet · About LEMON Manuals