Test 4A - Shift Lever Status Test (DTC 28)
NOTE:
Perform TEST 2A
before proceeding with this test. For connector terminal identification, see CONNECTOR IDENTIFICATION
. For wiring diagrams, see WIRING DIAGRAMS
. Perform VERIFICATION TEST VER-1A
after each repair.
- Using scan tool, perform SHIFT LEVER and MONITOR STATUS. Press ENTER after each gear position. If shift lever test result is PRND2L TEST PASSED or PRNO3L TEST PASSED, go to next step. If shift lever test result is not PRND2L TEST PASSED or PRNO3L TEST PASSED, go to step 3).
- If intermittent shift lever status needs to be checked, go to TEST 43A for models equipped with park/neutral position switch or TEST 41A for vehicles equipped with transmission range sensor. If intermittent shift lever status does not need to be checked, go to TEST 2A .
- If shift lever test failed with an error code, you should go to TEST 5A . If no error code is present, check shift lever linkage adjustment. See appropriate TRANSMISSION SERVICING - A/T article. If linkage is adjusted, go to TEST 43A for models equipped with park/neutral position switch or TEST 41A for vehicles equipped with transmission range sensor.