NR Series ENGINE MECHANICAL ENGINE UNIT REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during engine unit removal/installation are shown below.
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
| Replacement of ECM | Perform Vehicle Identification Number (VIN) or frame number registration | DTC is stored | ( 201906,999999,_51,_080777,_0393969,RM100000001I1RD,)
|
1.
Reset memory 2.
Deceleration sensor zero point calibration 3.
CVT oil pressure calibration |
·
Large shift shock ·
Deterioration of fuel efficiency |
(201906,999999,_52,_080728,_0392261,RM100000001HP98,)
|
|
| Code registration (Immobiliser system) | Engine start | See Service Bulletin for the registration method | |
| Replacement of piston ring | Clear Heavy Knock History | - | (201906,999999,_51,_080777,_0393969,RM100000001I1RE,)
|
·
Replacement of throttle body with motor assembly ·
Replacement of engine assembly ·
Replacement of cylinder head sub-assembly ·
Replacement of camshaft (for intake or exhaust camshaft) ·
Replacement of camshaft timing gear assembly ·
Replacement of camshaft timing exhaust gear assembly ·
Replacement of mass air flow meter sub-assembly ·
Replacement of fuel injector assembly ·
Replacement of fuel pump (for high pressure side) ·
Replacement of engine coolant temperature sensor ·
Replacement of spark plug ·
Replacement of ignition coil assembly ·
Gas leaks from exhaust system ·
Replacement of knock control sensor ·
Replacement of fuel delivery pipe (fuel pressure sensor) |
Inspection After Repair | ·
Poor idle, etc. ·
Engine start function, etc. |
(201906,999999,_51,_080777,_0393969,RM100000001I1RE,)
|
| Replacement of starter assembly | Clear the number of starter operations | Stop and Start System | (201906,999999,_51,_080774,_0393362,RM100000001HXHH,)
|
| Replacement of battery | Integrated current value initialization | ||
| Replacement of continuously variable transaxle assembly | Air bleed the oil pump with motor assembly | Stop and Start System | (201906,999999,_51,_080774,_0393362,RM100000001HXHH,)
|
1.
Reset memory 2.
Deceleration sensor zero point calibration 3.
CVT oil pressure calibration |
·
Large shift shock ·
Deterioration of fuel efficiency |
(201906,999999,_52,_080728,_0392261,RM100000001HP98,)
|
|
| Replacement of CVT fluid | Air bleed the oil pump with motor assembly | Stop and Start System | (201906,999999,_51,_080774,_0393362,RM100000001HXHH,)
|
| ATF thermal degradation estimate reset | The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly | (201906,999999,_52,_080728,_0392261,RM100000001HP98,)
|
|
| Tires | Rear television camera assembly optical axis (Back camera position setting) | Parking Assist Monitor System | (202304,999999,_56,_080754,_0596561,RM100000002AX0C,)
|
| Suspension parts | Rear television camera assembly optical axis (Back camera position setting) | Parking Assist Monitor System | (202304,999999,_56,_080754,_0596561,RM100000002AX0C,)
|
| Front wheel alignment adjustment | ·
Perform "Reset Memory" ·
Perform acceleration sensor zero point calibration and store system information memorization |
·
VSC is disabled or malfunctions ·
DTCs are stored ·
Slip indicator light illuminates ·
ABS warning light illuminates |
(202304,999999,_54,_080770,_0599814,RM100000002BA8F,)
|
- HINT:
-
When the cable is disconnected / reconnected to the battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when vehicle is driven Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedure Link Stop and Start System Idle the engine for approximately 5 to 60 minutes or drive the vehicle until stop and start control is permitted ( 201906,999999,_51,_080774,_0393362,RM100000001HXHC,)
Pre-collision System Perform steering sensor zero point calibration ( 202304,999999,_95,_139716,_0601175,RM100000002BFOE,)
Lane Tracing Assist System
PROCEDURE
17201
1.REMOVE TURBOCHARGER SUB-ASSEMBLY
23250
2.REMOVE FUEL INJECTOR ASSEMBLY
23100X
3.REMOVE FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY
19500D
4.REMOVE NO. 1 IGNITION COIL
23818
5.REMOVE FUEL VAPOR FEED PIPE
Remove the 2 bolts and fuel vapor feed pipe from the cylinder head cover sub-assembly.
16206
6.REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY
Remove the water by-pass pipe union bolt and water inlet pipe gasket.
Remove the 3 bolts and water by-pass pipe sub-assembly from the cylinder head sub-assembly.
29300
7.REMOVE VACUUM PUMP ASSEMBLY
16261G
8.REMOVE NO. 1 WATER BY-PASS HOSE
Slide the clip and remove the No. 1 water by-pass hose from the water inlet.
17163
9.REMOVE NO. 1 HEAT INSULATOR BRACKET
Type A:
Remove the bolt and No. 1 heat insulator bracket from the cylinder block sub-assembly.
Type B:
Remove the 2 bolts and No. 1 heat insulator bracket from the cylinder block sub-assembly.
10.REMOVE WIRE HARNESS CLAMP BRACKET
Remove the 3 bolts and 2 wire harness clamp brackets from the cylinder head cover sub-assembly.
Remove the bolt and wire harness clamp bracket from the cylinder head sub-assembly.
Remove the 3 bolts and 2 wire harness clamp brackets from the stiffening crankcase assembly.
Remove the bolt and wire harness clamp bracket from the stiffening crankcase assembly.
Remove the 2 bolts and wire harness clamp bracket from the timing chain cover assembly.
11.REMOVE STUD BOLT
Using an E8 "TORX" socket wrench, remove the stud bolt from the timing chain cover assembly.