Cruise Control Indicator Always On (w/o ETC)
Cruise Control Indicator Always On (w/o ETC)
| Step | Action | Values | Yes | No |
|---|---|---|---|---|
| Schematic Reference: Cruise Control Schematics (Diesel Only) , Cruise Control Schematics (Gas w/o ETC) Connector End View Reference: Cruise Control Connector End Views |
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| 1 | Did you perform the Cruise Control Diagnostic System Check? | - | Go to Step 2 | Go to Diagnostic System Check - Cruise Control |
| 2 | Turn the ignition ON, with the engine OFF. Does the Cruise indicator illuminate after the IPC displays test? |
- | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
| 3 |
|
- | Go to Step 4 | Go to Step 9 |
| 4 |
|
B+ | Go to Step 7 | Go to Step 5 |
| 5 | Test the Cruise control engaged signal circuit for a short to ground. Refer to Circuit Testing
, and to Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 10 | Go to Step 6 |
| 6 | Inspect for a poor connection at the harness connector of the PCM. Refer to Testing for Intermittent Conditions and Poor Connections
, and to Connector Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 10 | Go to Step 8 |
| 7 | Replace the cruise control module. Refer to Cruise Control Module Replacement . Did you complete the replacement? |
- | Go to Step 10 | - |
| 8 |
IMPORTANT:
Replace the PCM. Refer to Powertrain Control Module Replacement
in Engine Controls-4.3LDid you complete the replacement?Program the replacement PCM. |
- | Go to Step 10 | - |
| 9 | Replace the Instrument Panel Cluster (IPC). Refer to Instrument Cluster Replacement
in Instrument Panel, Gauges, and Console. Did you complete the replacement? |
- | Go to Step 10 | - |
| 10 | Operate the system in order to verify the repair. Does the system operate properly? |
- | System OK | Go to Step 2 |