Step | Action | Yes | No |
---|---|---|---|
Schematic References: Starting and Charging Schematics Connector End View Reference: Master Electrical Component List in Wiring Systems | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
2 | Turn the ignition to the START position. Does the engine crank? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Does the scan tool display Yes? | Go to Step 4 | Go to Step 11 |
4 |
Does the scan tool display Park or Neutral? | Go to Step 5 | Go to Range Selector Displays Incorrect Range in Automatic Transaxle - 4T80-E |
5 |
Does the test lamp illuminate? | Go to Step 6 | Go to Step 19 |
6 |
Does the test lamp illuminate? | Go to Step 7 | Go to Step 12 |
7 |
Does the test lamp illuminate? | Go to Step 8 | Go to Step 10 |
8 | Connect a 30-amp fused jumper between the battery positive voltage of the starter relay switch circuit and the starter solenoid crank voltage circuit. Does the engine crank? | Go to Step 14 | Go to Step 9 |
9 | Does the fuse in the jumper open? | Go to Step 20 | Go to Step 16 |
10 | Test the battery positive voltage circuit of the starter relay switch for an open or a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 26 | -- |
11 |
Does the test lamp illuminate? | Go to Step 18 | Go to Step 13 |
12 | Test the control circuit of the starter relay for an open, short to ground or a short to battery voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 26 | Go to Step 15 |
13 | Test the crank request signal circuit for an open or a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 26 | Go to Step 17 |
14 | Inspect for poor connections at the starter 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 26 | Go to Step 22 |
15 | Inspect for poor connections at the PCM harness connector. 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 26 | Go to Step 25 |
16 | Test the crank voltage circuit of the starter solenoid.for an open circuit or a high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 26 | Go to Step 23 |
17 | 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 26 | Go to Step 24 |
18 | Inspect for poor connection at the PCM harness connector. 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 26 | Go to Step 25 |
19 | Repair an open or high resistance in the battery positive voltage of the starter relay coil circuit. Refer to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 26 | -- |
20 | Repair a short to ground in the crank voltage circuit of the starter solenoid. Refer to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 26 | -- |
21 | Repair an open or high resistance in the crank voltage circuit of the starter solenoid. Refer to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 26 | -- |
22 | Replace the starter relay. Did you complete the replacement? | Go to Step 26 | -- |
23 | Replace the starter motor. Refer to Starter Motor Replacement . Did you complete the replacement? | Go to Step 26 | -- |
24 | Replace the ignition switch. Refer to Ignition and Start Switch Replacement in Instrument Panel, Gages and Console. Did you complete the replacement? | Go to Step 26 | -- |
25 | Replace the PCM. Refer to Control Module References in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement? | Go to Step 26 | -- |
26 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |