Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
Schematic Reference: Cruise Control Schematics Connector End View Reference: Cruise Control Connector End Views | ||||
1 | Did you perform the Diagnostic System Check - Vehicle? | -- | Go to Step 2 | |
2 |
Does the cruise control system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 |
Did the measurements equal the specified values? | 0-2 Ω with switch held ON Open circuit with switch OFF | Go to Step 4 | Go to Step 10 |
4 | Measure the resistance between terminals 2 and 3 of the cruise control switch connector while holding the cruise switch in the RES/ACC position. Did the measurements equal the specified value? | 210-270 Ω | Go to Step 5 | Go to Step 10 |
5 | Measure the resistance between terminals 2 and 3 of the cruise control switch connector while holding the cruise switch in the SET/COAST position. Did the measurements equal the specified value? | 560-700 Ω | Go to Step 6 | Go to Step 10 |
6 | Measure the resistance between terminals 2 and 3 of the cruise control switch connector while holding the cruise switch in the CANCEL position. Did the measurements equal the specified value? | 1380-1700 Ω | Go to Step 7 | Go to Step 10 |
7 | Test for continuity between the cruise control switch connector terminal 3 and a known good ground. Refer to Testing for Continuity . Does continuity exists? | -- | Go to Step 8 | Go to Step 11 |
8 | Inspect for poor connections at the harness connector of the cruise control switch and the powertrain control module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 9 |
9 | Test the cruise control switch signal circuit between the cruise switch and the powertrain control module for a short to ground or and open condition. Refer to Testing for a Short to Voltage and Testing for Short to Ground . Did you find and correct the condition? | -- | Go to Step 12 | |
10 | Replace the cruise control switch. Refer to Cruise Control Switch Replacement . Did you complete the replacement? | -- | Go to Step 12 | -- |
11 | Repair an open in the cruise control switch ground circuit. Refer to Wiring Repairs . Did you correct the condition? | -- | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |