NO.30 ENGINE WILL NOT CRANK[LA4AX-EL (CD4E)]

id0503a2806700

30

Engine will not crank
POSSIBLE CAUSE
•  Powertrain control system malfunction
•  Internal or external shift linkage malfunction
•  Transaxle range (TR) switch malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
Powertrain control system
•  Are there any malfunctions with the following?
―  Engine
―  Electrical input/output
―  Vehicle wiring harness
―  PCM
―  Transaxle range (TR) switch
Yes
Perform OBD test
If the malfunction is engine related, go to the engine symptom troubleshooting
(See ENGINE SYMPTOM TROUBLESHOOTING[AJ (3.0L Duratec)].)
If the malfunction is not engine related, perform DTC troubleshooting
(See AUTOMATIC TRANSAXLE ON-BOARD DIAGNOSTIC FUNCTION[LA4AX-EL (CD4E)].)
No
Go to the next step
2
Internal and external shift linkages or TR switch
•  Do any of the following problems exist?
―  Damaged
―  Misadjusted
―  Misassembled
Yes
Service if necessary
No
Go to the next step
3
Starter/drive plate
•  Do either of the following malfunctions exist?
―  Damaged
―  Misassembled
Yes
Service if necessary
No
The problem is resolved
4
•  Verify the test results.
―  If normal, return to the diagnostic index to service any additional symptoms.
―  If the malfunction remains, inspect the related Service Information and perform repair or diagnosis.
•  If the vehicle is repaired, troubleshooting is completed.
•  If the vehicle is not repaired or additional diagnostic information is not available, replace the PCM.