Pinpoint Test E : Manual Zoom Feature Is Inoperative
- NOTE: Before disconnecting the rear parking aid camera or jumper harness, verify that the connectors are properly seated and latched.
Refer to Parking Aid . for schematic and connector information.
Normal Operation and Fault Conditions
Refer to: Parking Aid - System Operation and Component Description .
Possible Sources
- Communication network concern
- Rear parking aid camera configuration
- Rear parking aid camera
- BCM
- APIM
Visual Inspection and Pre-checks
- If the rear parking aid camera is not configured after replacement, some video functions will be inoperative. Verify the rear parking aid camera configuration using the diagnostic scan tool.
- E1 PERFORM A NETWORK TEST
- Ignition ON.
- Using a diagnostic scan tool, perform a network test.
Do all modules pass the network test?
Yes GO to E2 No See the Symptom Chart: Communication Network. Refer to: Communications Network . - E2 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE APIM (SYNC MODULE) SELF-TEST
- Using a scan tool, perform the APIM self-test.
Are any Diagnostic Trouble Codes (DTCs) retrieved?
Yes * For DTC C1001:01, GO to Pinpoint Test A
* For all other APIM Diagnostic Trouble Codes, Refer to Information And Entertainment System - General Information (1 Of 2) , or Information And Entertainment System - General Information (2 Of 2) for the procedure.No GO to E3 - E3 CHECK THE BCM (BODY CONTROL MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CM/DTCS)
- Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CM/DTCs).
Are any Diagnostic Trouble Codes (DTCs) present?
Yes Refer to DTC Chart: BCM . No GO to E4 - E4 CHECK FOR CORRECT REAR PARKING AID CAMERA OPERATION
- Ignition OFF.
- Disconnect and inspect the rear parking aid camera connector and related in-line connectors.
- Repair:
- corrosion (install new connector or terminals - clean module pins)
- damaged or bent pins - install new terminals/pins
- pushed-out pins - install new pins as necessary
- Reconnect the rear parking aid camera connector and related in-line connectors. Make sure they seat and latch correctly.
- Operate the system and determine if the concern is still present.
Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new rear parking aid camera. Refer to: Rear Parking Aid Camera No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.