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Diagnostic Procedure 1. CHECK A/T SOLENOID SIGNAL • With the scan tool, select view DTC and data stream for A/T. • Start the engine. • Monitor the gear position while driving, and compare to the following table. TRANSAXLE GEAR POSITION/SOLENOID ACTIVATION SELECTOR POSITION RANGE SHIFT SOLENOID VALVE 1 SHIFT SOLENOID VALVE 2 SHIFT SOLENOID VALVE 3 SHIFT SOLENOID VALVE 4 P 0 - - # - R R - - - - N 0 - - # - D 1 - - # # 2 - # - # 3 - - - - 4 # # - - • #: Operating component Is the check result normal? Yes >> The condition that caused this DTC is intermittent (See Diagnostic Help in Section 08 Transaxle & Transfer Case). No >> Go to the next step. 2. ACTUATE TEST • Stop the engine. • Turn ignition switch on. • With X-431 scan tool, perform the solenoid actuate test. • The solenoid actuation should be heard. Is the check result normal? Yes >> Go to step 4. No >> Go to the next step. DIAGNOSIS & TESTING
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