Step | Action | Yes | No |
|---|---|---|---|
1 | Did you review the Cruise Control System Description and perform the necessary inspections? | Go to Step 2 | |
2 | Verify that the cruise control system is operational and that the cruise control system operation does not cancel when the brake pedal is depressed. Does depressing the brake pedal cancel the cruise control system operation? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 |
Does the test lamp turn OFF when the brake pedal is depressed and turn ON when the brake pedal is released? | Go to Step 4 | Go to Step 5 |
4 | With the ignition still ON and the cruise control servo connector still disconnected:
Does the test lamp turn ON when the brake pedal is depressed and turn OFF when the brake pedal is released? | Go to Step 8 | Go to Step 5 |
5 | Inspect the stoplamp switch adjustment. Refer to Stop Lamp Switch Replacement in Hydraulic Brakes. Is the stoplamp switch within adjustment? | Go to Step 7 | Go to Step 6 |
6 | Adjust the stoplamp switch. Refer to Stop Lamp Switch Replacement in Hydraulic Brakes. Did you complete the adjustment? | Go to Step 9 | -- |
7 | Repair the open or short to voltage condition in the stoplamp switch circuit between the cruise control servo connector and battery positive voltage. Refer to Wiring Repairs in Wiring Systems or Stop Lamp Switch Replacement in Hydraulic Brakes. Did you complete the repair or replacement? | Go to Step 9 | -- |
8 | Replace the cruise control servo. Refer to Cruise Control Servo Replacement . Did you complete the replacement? | Go to Step 9 | -- |
9 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
