HEATER ASSEMBLY > INSTALLATION |
| 1. INSTALL HEATER AND ACCESSORY ASSEMBLY |

Set the heater and accessory assembly into the vehicle.
Tighten the 2 bolts and connect the heater exhaust pipe.
Install the heater and accessory assembly with the 4 nuts.
| 2. INSTALL AIR DUCT |
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Install the air duct with the 2 clips.
| 3. INSTALL WINDSHIELD WASHER JAR ASSEMBLY |
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Engage the claw and install the windshield washer jar.
| 4. CONNECT HEATER WATER INLET HOSE E |
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Install the heater water inlet hose onto the engine assembly.
| 5. CONNECT HEATER WATER OUTLET HOSE |
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Install the heater water outlet hose onto the heater unit.
| 6. INSTALL NO. 1 HOSE TO HOSE TUBE |
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Install the hose to hose tube with the 2 bolts.
Install the hose to hose tube onto the vacuum pump and brake booster.
| 7. INSTALL HEATER PUMP ASSEMBLY |

Install the heater pump with the nut.
Install the fuel hose onto the fuel tube.
| *1 | A | *7 | 2 to 7 mm (0.079 to 0.276 mm) |
| *2 | B | *8 | 10° |
| *3 | View A | *9 | 30° |
| *4 | View B | *10 | -3 to 0 mm (-0.118 to 0 mm) |
| *5 | 30° | *11 | 2 to 6 mm (0.079 to 0.236 mm) |
| *6 | -3 to 0 mm (-0.118 to 0 mm) | - |
| 8. INSTALL FUEL FILTER ASSEMBLY |
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Install the fuel filter with the 2 nuts.
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Connect the 2 fuel hose clamps to the fuel filter.
Connect the 2 fuel hoses to the fuel filter.
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Connect the 2 connectors.
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Connect the 2 wire harness clamps.
Connect the connector.
| 9. INSTALL BATTERY TRAY |
| 10. INSTALL BATTERY |
| 11. INSTALL BATTERY CLAMP SUB-ASSEMBLY |
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Install the battery clamp with the 2 nuts.
| 12. INSTALL EXHAUST PIPE SUB-ASSEMBLY |
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Install the bolt and 2 nuts.
| 13. INSTALL TAIL EXHAUST PIPE ASSEMBLY |
Install the tail exhaust pipe assembly (Click here).
| 14. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY |
Install the windshield wiper motor and link assembly (Click here).
| 15. ADD ENGINE COOLANT |
Tighten the radiator drain cock plug.
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Loosen the air bleed valve 1 and the air bleed valve 2.
| *1 | Air Bleed Valve 1 |
| *2 | Air Bleed Valve 2 |
Add TOYOTA Super Long Life Coolant (SLLC).
| Item | Capacity |
| w/ Combustion Type Power Heater | 4.9 liters (5.2 US qts, 4.3 Imp. qts) |
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Add coolant to B line of the radiator reserve tank.
| *1 | B Line |
Squeeze the inlet and outlet radiator hoses several times by hand, and then check the level of the coolant.
If the coolant level is low, add coolant.
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Tighten the air bleed valve 1 and the air bleed valve 2.
| *1 | Air Bleed Valve 1 |
| *2 | Air Bleed Valve 2 |
Start the engine, maintain the speed at 3000 rpm for 10 seconds, and idle the engine for 10 seconds. Repeat the same procedure above 4 more times.
Install the reserve tank cap sub-assembly.
Loosen the air bleed valve 1 and the air bleed valve 2.
Add 350 cc (21.3 cu in.) coolant.
Tighten the air bleed valve 1 and the air bleed valve 2.
Start the engine and warm it up.
Bleed air from the cooling system.
Warm up the engine until the thermostat opens. While the thermostat is open, allow the coolant to circulate for several minutes.
Stop the engine, and wait until the engine coolant cools down.
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After the engine has cooled down, check that the coolant level is between the FULL and LOW lines.
If the coolant level is low, add coolant to the reservoir tank FULL line.
| *1 | FULL Line |
| *2 | LOW Line |
| 16. INSPECT FOR COOLANT LEAK |
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Fill the radiator assembly with engine coolant, and attach a radiator cap tester.
| *1 | Radiator Cap Tester |
Pump the tester to 118 kPa (1.2 kgf/cm2, 17.1 psi), and then check that the pressure does not drop.
If the pressure drops, check the hoses, radiator assembly and water pump assembly for leaks. If there are no signs or traces of external engine coolant leaks, check the heater core, cylinder block and head.
| 17. INSPECT FOR FUEL LEAK |
Connect an intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the tester on.
Enter the following menus: Powertrain / Engine / Active Test.
Perform the Active Test.
| Intelligent Tester Display | Test Details | Control Range | Diagnostic Notes |
| Test the Fuel Leak | Pressurize common rail internal fuel pressure, and check for fuel leaks | Stop/Start | Perform inspection of the high pressure fuel system. Test is possible when the following conditions are met:
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| 18. BLEED AIR FROM FUEL SYSTEM |
| 19. WARM UP ENGINE |
| 20. INSPECT FOR EXHAUST GAS LEAK |