Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Diagnostic System Check for starting and charging? | -- | Go to Step 2 | |
2 |
Does the scan tool display Disabled? | -- | Go to Step 3 | Go to Step 13 |
3 |
Does the scan tool display Enabled? | -- | Go to Step 4 | Go to Step 14 |
4 | Turn the ignition to the CRANK position. Does the start enable relay click? | -- | Go to Step 5 | Go to Step 9 |
5 |
Does the voltage measure greater than the specified value? | 12 V | Go to Step 20 | Go to Step 6 |
6 | Measure the voltage from the feed circuit of the start enable relay and a good ground. Does the voltage measure greater than the specified value? | 12 V | Go to Step 8 | Go to Step 7 |
7 | Repair the open in the feed circuit of the start enable relay. Did you complete the repair? | -- | Go to Step 23 | -- |
8 | Test the control circuit of the starter solenoid for a high resistance or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 23 | Go to Step 20 |
9 |
Does the test lamp illuminate? | -- | Go to Step 17 | Go to Step 10 |
10 |
Does the test lamp illuminate? | -- | Go to Step 11 | Go to Step 12 |
11 | Test the control circuit of the start enable relay for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 23 | Go to Step 19 |
12 | Repair short to ground or open in input circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 23 | -- |
13 | Test the ignition sense circuit of the Powertrain Control Module (PCM) for a short to voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 23 | Go to Step 15 |
14 | Test the ignition sense circuit of the PCM for a short to ground or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 23 | Go to Step 15 |
15 | Inspect for poor connections at the ignition switch. 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 23 | Go to Step 16 |
16 | Replace the Ignition Switch. Refer to Electronic Column Lock Module - Disassemble - Off Vehicle and Electronic Column Lock Module - Assemble - Off Vehicle in Steering Wheel and Column -- Tilt. Did you complete the replacement? | -- | Go to Step 23 | -- |
17 | Inspect for poor connections at the start relay. 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 23 | Go to Step 18 |
18 | Replace the Start Relay. Did you complete the replacement? | -- | Go to Step 23 | -- |
19 | Inspect for poor connection at the PCM. 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 23 | Go to Step 20 |
20 |
Important:: Perform the set up procedures for the PCM. Replace the PCM. Refer to Powertrain Control Module Replacement/Programming . Did you complete the replacement? | -- | Go to Step 23 | -- |
21 | Inspect for poor connections at the starter solenoid. 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 23 | Go to Step 22 |
22 | Replace the Starter Motor. Refer to Starter Motor Replacement . Did you complete the replacement? | -- | Go to Step 23 | -- |
23 | Operate the system for which the symptom occurred. Is the symptom still present? | -- | Go to Step 1 | System OK |
