|
|
Content .. 1005 1006 1007 1008 ..
P0605-INTERNAL CONTROL MODULE ROM For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes PCM - INTERNAL ERROR Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 21 - TRANSMIS- Theory of Operation After the controller is reset, the microprocessor checks the integrity of the program memory (ROM). A checksum is Diagnostic Test 1. PCM - INTERNAL ERROR Using the schematics as a guide, inspect the wiring and connectors. Repair as necessary. Pay particular attention If there are no possible causes remaining, view repair. Repair Using the schematics as a guide, check the Powertrain Control Module (PCM) terminals for corrosion, Perform 42RLE TRANSMISSION VERIFICATION TEST - VER 1. (Refer to 21 - TRANSMISSION/ 21 - 72 AUTOMATIC TRANSMISSION 42RLE - ELECTRICAL DIAGNOSTICS KJ |