F2 Verify Integrity of Electronic Control Module Harness

- Turn the ignition OFF.

- Disconnect battery ground cable.

- Remove the antilock electronic control module harness connector.

- Pull gently on Pin 13 (PK/LG) just behind the harness connector.

- Is connector clean and secure?

YES -- Leave antilock electronic control module connector disconnected. Go to F3.

NO -- Terminal(s) in antilock electronic control module harness connector are loose, bent, deformed, corroded, or missing. Service terminal or harness connector as needed. If terminals are not serviceable, Replace antilock electronic control module. Go to F6.

NO -- Terminal(s) are loose in antilock electronic control module harness connector or pull completely out of connector. Service terminal or harness connector as needed. Go to F6.