Nissan Juke Service and Repair Manual : Additional service when replacing TCM
Description
Always perform the following items when the TCM is replaced.
CHECK LOADING OF CALIBRATION DATA
• The TCM acquires calibration data (individual characteristic value) of each solenoid that is stored in the ROM assembly (in the control valve). This enables the TCM to perform accurate control. After the TCM is replaced, check that the TCM has correctly loaded the calibration data.
G sensor calibration
• TCM stores calibration data (inherent characteristic value) of G sensor to
provide accurate control. Therefore,
it is required to perform calibration of G sensor after the replacement of TCM.
CAUTION:
When replacing TCM and transaxle assembly as a set, replace transaxle assembly
first and then
replace TCM.
If the TCM is replaced in advance, perform "ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY" after "G sensor calibration".
Procedure
1.CHECK WORK CONTENTS
Replacing only the TCM>>GO TO 2.
Replacing the TCM after the transaxle assembly is replaced>>GO TO 2.
Replacing the transaxle assembly after the TCM is replaced>>GO TO 5.
2.LOADING OF CALIBRATION DATA
1. Shift the selector lever to the “P” position.
2. Turn ignition switch ON.
3. Check that "P" is displayed on shift position indicator on combination meter.
NOTE
:
Displayed approximately 4 – 5 seconds after the selector lever is moved to the
“P” position.
Does the shift position indicator display "P"? YES >> GO TO 3.
NO >> GO TO 4.
3.PERFORM G SENSOR CALIBRATION
Refer to TM-377, "Procedure".
>> WORK END 4.LOADING OF CALIBRATION DATA
Check the following items: • Harness between the TCM and the ROM assembly inside the transaxle assembly is open or shorted.
• Disconnected, loose, bent, collapsed, or otherwise abnormal connector housing terminals Is the inspection result normal? YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
5.PERFORM G SENSOR CALIBRATION
Refer to TM-377, "Procedure".
>> Perform “ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY" after "G SENSOR CALIBRATION". Refer to TM-375, "Procedure".
Diagnosis and repair work flow
Flowchart of Trouble Diagnosis
NOTE:
“DTC” includes DTC at the 1st trip.
1.OBTAIN INFORMATION ABOUT SYMPTOM
1. Refer to TM-372, "Question sheet" and interview the customer to obtain th ...
Additional service when replacing transaxle assembly
Description
Perform the following work after the transaxle assembly is replaced.
Erasing the calibration data
• The TCM acquires calibration data (individual characteristic value) of each
solen ...
Other materials:
Flushing
1. Install radiator drain plug.
CAUTION:
Be sure to clean drain plug and install with new O-ring.
Radiator drain plug : Refer to CO-17, "Exploded View".
• If water drain plugs on cylinder block are removed, close and tighten them.
Refer to EM-63, "Setting".
2. Remove a ...
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
NOTE:
• Before removing and installing any control units, first turn the ignition
switch to the LOCK position, then disconnect
both battery cables.
• After finishing work, confirm that all control unit connectors are connected
properly, then re-connect both
battery cables.
• Always use CONS ...
P0180 FPT sensor
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Check ground connection E38. Refer to Ground inspection in GI-44, "Circuit
Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or ...