Cruise Control Does Not Operate
CRUISE CONTROL SYSTEM DIAGNOSIS PROCEDURE
| Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
| 1 | Check fuses F4. Is either fuse blown? |
- | Go to Step 2 | Go to Step 3 |
| 2 |
Is the repair complete? |
- | System OK | - |
| 3 |
Is the voltage equal to the specified value? |
11 - 14 V | Go to Step 5 | Go to Step 4 |
| 4 | Repair the power supply to the fuse. Is the repair complete? |
- | System OK | - |
| 5 |
Is the resistance equal to the specified value? |
≈ 0 Ω | Go to Step 7 | Go to Step 6 |
| 6 | Repair the short to voltage between the cruise control on switch and the C229 connector terminal 10. Is the repair complete? |
- | System OK | - |
| 7 |
Is the voltage equal to the specified value? |
11 - 14 V | Go to Step 9 | Go to Step 8 |
| 8 | Repair the open circuit between fuse F4 and the terminal 10 of the C229 connector. Is the repair complate? |
- | System OK | - |
| 9 |
Is the resistance equal to the specified value? |
≈ 0 Ω | Go to Step 12 | Go to Step 10 |
| 10 | Replace the cruise control switch. Is the repair complete? |
- | System OK | - |
| 11 |
Is the voltage equal to the specified value? |
11 - 14 V | Go to Step 12 | Go to Step 13 |
| 12 |
Is the repair complete? |
11 - 14 V | - | Go to Step 13 |
| 13 | Replace the cruise control switch. Is the repair complete? |
- | System OK | - |