Pinpoint Test
- CHECK THE COMMUNICATION NETWORK
- Ignition ON.
- Using a scan tool, carry out the network test.
- Does the Cruise-Control Module (C-CM) pass the network test?
- Yes: GO to 2 on page 2.
- No: REFER to DIAGNOSTIC ROUTINE U .
- CHECK THE Anti-Lock Brake System (ABS) Continuous Memory Diagnostic Trouble Codes (CMDTCs)
- Ignition ON.
- Using a scan tool, carry out the Anti-Lock Brake System (ABS) module self-test.
- Clear the Diagnostic Trouble Codes (DTCs).
- Ignition OFF.
- Ignition ON.
- Repeat the Anti-Lock Brake System (ABS) module self-test.
- Record the Anti-Lock Brake System (ABS) module Diagnostic Trouble Codes (DTCs).
- Is Diagnostic Trouble Code (DTC) U0104:00 retrieved again?
- Yes: GO to 3 on page 2.
- No: The system is operating correctly at this time. The Diagnostic Trouble Code (DTC) may have been set due to high network traffic or an intermittent fault condition.
- REVIEW THE RECORDED Diagnostic Trouble Codes (DTCs) FROM THE Anti-Lock Brake System (ABS) SELF-TEST
- Check the recorded Diagnostic Trouble Codes (DTCs) from the Anti-Lock Brake System (ABS) self-test.
- Is Diagnostic Trouble Code (DTC) U3003:16 or U3003:17 present?
- Yes:
For Diagnostic Trouble Code (DTC) U3003:16, REFER to DIAGNOSTIC ROUTINE A .
For Diagnostic Trouble Code (DTC) U3003:17, REFER to DIAGNOSTIC ROUTINE P .
- No: GO to 4 on page 2.
- Check the recorded Diagnostic Trouble Codes (DTCs) from the Anti-Lock Brake System (ABS) self-test.
- CHECK FOR Diagnostic Trouble Codes (DTCs) IN THE Cruise-Control Module (C-CM)
- Using a scan tool, carry out the Cruise-Control Module (C-CM) self-test.
- Is Diagnostic Trouble Code (DTC) U3003:16 or U3003:17 present?
- Yes:
For Diagnostic Trouble Code (DTC) U3003:16, REFER to DIAGNOSTIC ROUTINE Q .
For Diagnostic Trouble Code (DTC) U3003:17, REFER to DIAGNOSTIC ROUTINE R .
- No: GO to 5 on page 2.
- Using a scan tool, carry out the Cruise-Control Module (C-CM) self-test.
- CHECK FOR Diagnostic Trouble Code (DTC) U0104:00 SET IN OTHER MODULES
- Ignition ON.
- Using a scan tool, carry out the self-test for all modules.
- Retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.
- Is Diagnostic Trouble Code (DTC) U0104:00 set in any other modules?
- 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 the 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) .
- No: 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 the Technical Service Bulletin (TSB) instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Anti-Lock Brake System (ABS) module and Hydraulic Control Unit (HCU). REFER to HYDRAULIC CONTROL UNIT (HCU) .