For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 |

1. Disconnect the cruise control module.
2. Turn the ignition to the RUN position.
3. Turn the cruise control switch to the ON position.
4. Using a test light, front probe the cruise control module connector between terminal C and ground.
5. Press and hold the R/A switch, while observing the test light.

Does the test light illuminate?

--

Go to Step 2

Go to Step 3

2 |

1. Test CKT 87 for a short to ground.
2. Inspect for a poor connection at the cruise control module terminal C.
3. Replace the cruise control module, if OK. Refer to Engine Controls.

Is the repair complete?

--

System OK

--

3 |

1. Test CKT 87 for a poor connection or an open.
2. If CKT 87 is OK, replace the multifunction lever. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering Wheel and Column.

Is the repair complete?

--

System OK

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