Test Description
The number(s) below refer to the step number(s) on the diagnostic table.
-
This step ensures that the CRUISE indicator circuit is operational.
-
Lack of communication may be due to a malfunction of the serial data circuit. The specified procedure will determine if the wire between the DLC and the cruise control module is intact.
Step | Action | Yes | No |
|---|---|---|---|
1 |
Does the CRUISE indicator in the instrument cluster flash? | Go to Step 8 | Go to Step 2 |
Does the CRUISE indicator Illuminate? | Go to Step 3 | ||
Did you test a high resistance or an open in the serial data line? | Go to Step 5 | Go to Step 4 | |
4 | Inspect for poor connections at the harness connector of the cruise control module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 7 | Go to Step 6 |
5 | Repair the open in the serial data circuit between cavity 13 of the DLC and cavity 10 of the cruise control module. Refer to Wiring Repairs Did you complete the repair? | Go to Step 7 | -- |
6 | Replace the cruise control module. Refer to Cruise Control Module Replacement . Did you complete the replacement. | Go to Step 7 | -- |
7 |
Does the CRUISE indicator lamp in the instrument cluster flash rapidly ? | ||
8 | Note the flash code pattern. Does the CRUISE indicator lamp flash rapidly ? |
