Diagnostic Test

ACTIVE DTC
1. Ignition on, engine not running.
2. With a scan tool, read DTCs.
  Is the DTC active at this time?
  
  Yes
  - Go To step 2
  No
  - Perform the *CHECKING FOR AN INTERMITTENT DTC diagnostic procedure. Refer to DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure
(T40) STARTER FEED CIRCUIT OPEN
1. Turn the ignition.
2. Disconnect the Starter Relay.
3. Disconnect the C10 TIPM harness connector.
4. Measure the resistance of the (T40) Starter Relay Output circuit between the C10 TIPM harness connector and the Starter Relay harness connector.
  Is the resistance below 5.0 ohms?
  
  Yes
  - Go to step 3
  No
  - Repair the open in the (T40) Starter Relay Output circuit.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure
(T750) STARTER RELAY OUTPUT CIRCUIT OPEN
1. Disconnect the Starter Solenoid connector.
2. Measure the resistance of the (T750) Starter Relay Output circuit between the Starter Solenoid harness connector and the Starter Relay harness connector.
  Is the resistance below 5.0 ohms?
  
  Yes
  - Go to step 4
  No
  - Repair the open in the (T750) Starter Relay Output circuit.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure
TIPM OPERATION
1. Reconnect the C10 TIPM harness connector.
2. Using a 12-volt test light connected ground, probe the (T40) Stater Relay Output circuit in the Starter Relay harness connector.
3. Crank the engine.
  Does the test light illuminate?
  
  Yes
  - Go to step 5
  No
  - Replace the TIPM is accordance with the Service information
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
STARTER RELAY
1. Turn the ignition off.
2. Install the Starter Relay.
  NOTE: The Stater Solenoid harness connector must still be disconnected at this time.
3. Crank the engine.
4. Using a 12-volt test light connected ground, probe the (T750) Stater Relay Output circuit in the Starter Solenoid harness connector.
  Does the test light illuminate?
  
  Yes
  - Replace the Starter.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure
  No
  - Replace the Starter Relay.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure