Cruise Control Input Test

Cruise Control Input Test

NOTE: Always make sure you have the latest Honda Diagnostic System (HDS) software before doing the input tests.

1. Connect the HDS to the data link connector (DLC). Reading and Clearing Diagnostic Trouble Codes

2. Turn the ignition switch to ON (II).

3. Make sure the HDS communicates with the vehicle and the engine control module (ECM). If it does not communicate, troubleshoot the DLC circuit. Testing and Inspection

4. Go to PGM-FI, and check for DTCs. Reading and Clearing Diagnostic Trouble Codes

5. Do the following tests while monitoring parameters in the PGM-FI DATA LIST with the HDS.
NOTE: Intermittent failures are often caused by loose circuit connections. While monitoring cruise control inputs, flex the circuit wires, and note if any of the test results change.