Circuit/System Verification

Ignition ON.
Verify P17 Info Display Module displays infotainment system information properly.
- If infotainment system information does not display properly
  Refer to Symptoms - Entertainment .
- Go to next step: If infotainment system information displays properly
Verify that DTC B2545 is not set.
- If the DTC is set
  Refer to DTC B2545 .
- Go to next step: 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.
- Go to next step: If no debris on the lens
Engine running, parking brake applied, transmission in REVERSE.
Verify the backup lamps are On.
- If the backup lamps are not ON
  Refer to Backup Lamps Malfunction .
- Go to next step: If the backup lamps are ON
Engine running, parking brake applied, transmission in REVERSE.
Verify a clear rear vision image is displayed on the radio.
- If a clear image is not displayed
  Refer to Circuit/System Testing.
- Go to next step: If a clear image is displayed
All OK.