Lexus IS250 IS220d GSE20 ALE20 4GR-FSE STARTING

STARTER - INSTALLATION

1. INSTALL STARTER ASSEMBLY
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the starter with the 2 bolts.

  • Torque:
  • 58 N*m{ 591 kgf*cm, 43 ft.*lbf}

Connect the wire harness to terminal 30 and install the nut, and then attach the terminal cap.

  • Torque:
  • 9.8 N*m{ 100 kgf*cm, 87 in.*lbf}

Connect the terminal 50 connector to the starter assembly.

2. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install a new gasket and the exhaust manifold with 6 new nuts.

  • Torque:
  • 21 N*m{ 214 kgf*cm, 15 ft.*lbf}
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Connect the air fuel ratio sensor (for sensor 1) connector.

Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the engine wire bracket with the bolt (A).

  • Torque:
  • 10 N*m{ 102 kgf*cm, 7 ft.*lbf}

Install the ground cable with the 2 bolts (B, C).

  • Torque:
  • Bolt (B):
  • 10 N*m{ 102 kgf*cm, 7 ft.*lbf}
  • Bolt (C):
  • 13 N*m{ 133 kgf*cm, 10 ft.*lbf}
3. INSTALL ENGINE ROOM NO. 3 RELAY BLOCK (for LHD)
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the engine room No. 3 relay block with the bolt and nut.

  • Torque:
  • 12.5 N*m{ 127 kgf*cm, 9 ft.*lbf}
4. INSTALL ENGINE ROOM RELAY BLOCK ASSEMBLY (for RHD)
5. REMOVE NO. 4 ENGINE WIRE (for RHD)
6. INSTALL NO. 1 RELAY BLOCK COVER (for RHD)
7. INSTALL BATTERY TRAY (for RHD)
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the battery tray with the 2 bolts.

  • Torque:
  • 5.0 N*m{ 51 kgf*cm, 44 in.*lbf}
8. INSTALL POWER STEERING ECU ASSEMBLY (for RHD)
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Connect connector (c) to the power steering ECU assembly.

Connect 2 power steering ECU assembly connectors (a) and (b) and securely lock the connectors.

Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the power steering ECU assembly to the battery tray with the 3 bolts.

  • Torque:
  • 5.0 N*m{ 51 kgf*cm, 44 in.*lbf}

Install the No. 1 battery tray support.

9. INSTALL BATTERY (for RHD)

Install the battery.

Install the battery insulator.

Install the battery clamp with the 2 nuts.

  • Torque:
  • 2.9 N*m{ 30 kgf*cm, 26 in.*lbf}

Connect the positive (+) battery cable to the battery.

  • Torque:
  • 5.6 N*m{ 57 kgf*cm, 50 in.*lbf}

Connect the negative (-) battery cable to the battery.

  • Torque:
  • 5.6 N*m{ 57 kgf*cm, 50 in.*lbf}
10. INSTALL NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY (for Automatic Transmission)
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the exhaust pipe No. 1 support bracket sub-assembly with the 2 bolts.

  • Torque:
  • 43 N*m{ 438 kgf*cm, 32 ft.*lbf}
11. INSTALL FRONT EXHAUST PIPE ASSEMBLY
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Using a vernier caliper, measure the free length of the compression springs.

  • Minimum length:
  • 38.5 mm (1.516 in.)

If the free length is less than the minimum, replace the compression spring.


Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install a new gasket to the rear end of the front exhaust pipe.

  • NOTICE:
Be careful with the installation direction of the gasket.
Do not reuse the gasket.
To ensure a proper seal, do not use the tail exhaust pipe to force the gasket onto the front exhaust pipe.
  • HINT:
  • Using a plastic hammer, uniformly strike the gasket so that the gasket and front exhaust pipe are properly fit.

Install 3 new gaskets and front exhaust pipe assembly.

  • CAUTION:
  • Do not reuse the gaskets.
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the 2 bolts and 2 compression springs.

  • Torque:
  • 43 N*m{ 438 kgf*cm, 32 ft.*lbf}
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install 4 new nuts and 4 bolts.

  • Torque:
  • 62 N*m{ 632 kgf*cm, 46 ft.*lbf}
  • NOTICE:
  • Do not reuse the nuts.
12. INSTALL HEATED OXYGEN SENSOR
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Before installing the heated oxygen sensors, twist the sensor wires counterclockwise 4 turns.

Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Using the SST, install the heated oxygen sensors to the front exhaust pipe.

  • SST
  • 09224-00010
  • Torque:
  • 44 N*m{ 449 kgf*cm, 33 ft.*lbf}

After installing the sensors, check that the sensor wires are not twisted.


If the sensor wires are twisted, reinstall them.

Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the grommets of the heated oxygen sensors.

13. INSTALL FRONT CENTER FLOOR BRACE
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the front center floor brace with the 4 bolts.

  • Torque:
  • 7.4 N*m{ 75 kgf*cm, 65 in.*lbf}
14. INSTALL REAR NO. 1 FLOOR PANEL BRACE
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the rear No. 1 floor panel brace with the 4 bolts.

  • Torque:
  • 19 N*m{ 194 kgf*cm, 14 ft.*lbf}
15. INSTALL ENGINE ROOM SIDE COVER LH
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the side cover with the 5 clips.

16. INSTALL COOL AIR INTAKE DUCT SEAL
Starter - Installation. 4GR-FSE STARTING. Lexus IS250 IS220d GSE20 ALE20

Install the intake duct seal with the 11 clips.

17. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
  • Torque:
  • 5.4 N*m{ 55 kgf*cm, 48 in.*lbf}
18. CHECK FOR EXHAUST LEAKS
19. PERFORM INITIALIZATION

Perform initialization procedure .

  • HINT:
  • Some vehicle systems require initialization after reconnecting the negative battery cable.
LEXUS IS250, IS220d / GSE20 ALE20