Circuit/System Verification

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If the condition is intermittent or cannot be duplicated, disconnect the connectors and add Nyogel lubricant 760G. This procedure will correct the high resistance condition due to terminal fretting corrosion.

Ignition ON.
Verify that DTC B2545 is not set.
- If the DTC is set
  Refer to DTC B2545 .
- If the DTC is not set
Verify the rearview camera there is no debris on the lens and that the bezel or bezel seal is not damaged.
- If debris are found on the lens
  Clean the lens. If the lens, bezel or bezel seal are damaged, replace as necessary.
- If no debris on the lens
Engine running, parking brake applied, transmission in R.
Verify the backup lamps are On.
- If the backup lamps are not ON
  Refer to Backup Lamps Malfunction (Automatic Transmission)Backup Lamps Malfunction (Manual Transmission) .
- If the backup lamps are ON
Engine running, parking brake applied, transmission in R.
Verify a clear rear vision image is displayed on the radio.
- If a clear image is not displayed
  Refer to Circuit/System Testing.
- If a clear image is displayed
All OK.