Pinpoint Test

CHECK THE Diagnostic Trouble Codes (DTCs) FROM BOTH THE CONTINUOUS AND ON-DEMAND Cruise-Control Module (C-CM) SELF-TESTS
1. Ignition ON.
2. Using a scan tool, clear continuous Diagnostic Trouble Codes (DTCs) from all modules.
3. Ignition OFF.
4. Wait at least 10 seconds.
5. Ignition ON.
6. Using a scan tool, perform the Cruise-Control Module (C-CM) self-test.
  - Is Diagnostic Trouble Code (DTC) C1A67:96 recorded?
  1. Yes: GO to 2 on page 2.
  2. No: The system is operating correctly at this time. The Diagnostic Trouble Code (DTC) may have been set due to an intermittent fault condition. CHECK the Cruise-Control Module (C-CM) connector for corrosion. CLEAN and REPAIR if corrosion is present. CLEAR the Diagnostic Trouble Codes (DTCs).
CHECK FOR CORRECT Cruise-Control Module (C-CM) OPERATION
1. Disconnect the Cruise-Control Module (C-CM) connector.
2. 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
3. Reconnect the Cruise-Control Module (C-CM) connector. Make sure it seats and latches correctly.
4. Operate the system and determine if the concern is still present.
  - Is the concern still present?
  1. Yes: CHECK On-Line Automotive Service Information System (OASIS) for any applicable Technical Service Bulletins (TSBs). If a Technical Service Bulletin (TSB) exists for this concern, DISCONTINUE this test and FOLLOW Technical Service Bulletin (TSB) instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Cruise-Control Module (C-CM). REFER to CRUISE CONTROL MODULE (C-CM) .
  2. No: The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.