Diagnostic Test

CHECK FOR VOLTAGE THE IGNITION CRANK (T753) SENSE CIRCUIT
1. Turn the ignition on.
2. Using a DVOM, back probe and measure the voltage on the Ignition Crank (T753) Control circuit at the PDC connector.
  NOTE:
  There should be no voltage present with the ignition on, only if the engine is being cranked.
  
  Is there any voltage present?
  
  Yes
  - Go To 2
  No
  - Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .
CHECK THE STARTER RELAY 2 (T752) CONTROL CIRCUIT FOR A SHORT TO VOLTAGE
1. Using a DVOM, back probe and measure the voltage on the Starter Relay 2 (T752) Control circuit at the PDC connector.
  Is there any voltage present?
  
  Yes
  - Repair the Starter Relay 2 (T752) Control circuit for a short to voltage.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Go To 3
CHECK THE IGNITION CRANK (T753) SENSE CIRCUIT FOR A SHORT TO VOLTAGE
1. Remove Starter Relay 2 from the PDC.
2. Turn the ignition on.
3. Using a DVOM, back probe and measure the voltage on the Ignition Crank (T753) Control circuit at the PDC connector.
  Is there any voltage present?
  
  Yes
  - Repair the Ignition Crank (T753) Control circuit for a short to voltage.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Replace Starter Relay 2.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .