Circuit/System Verification

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.

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
Ignition ON.
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
Ignition ON.
Verify the rearview camera has no debris on the lens and that the bezel and bezel seal are not damaged.
- If debris is found on the lens
  Clean the lens using water and a soft cloth. 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 illuminated.
- If the backup lamps are not illuminated
  Refer to Backup Lamps Malfunction (Manual Transmission)Backup Lamps Malfunction (Automatic Transmission) .
- Go to next step: If the backup lamps are illuminated
Engine running, parking brake applied, transmission in REVERSE.

NOTE:

A poor quality image is an image that has flickering, blinking, excessively blue/yellow hue, and/or fog/haze such that it obstructs the driver's view out the rear of the vehicle.

Verify a clear rear vision image is displayed on the P17 Info Display Module.
- If a clear image is not displayed
  Refer to Circuit/System Testing.
- Go to next step: If a clear image is displayed
All OK.