Toyota RAV4 manuals

Toyota Sienna Service Manual: On-vehicle inspection

1. CHECK RADIATOR RESERVOIR CAP SUBASSEMBLY

Check radiator reservoir cap subassembly

a) Measure the valve opening pressure.

(1) If there are water stains or foreign matter on rubber packings 1, 2 or 3, clean the part(s) with water and finger scouring.

(2) Check that rubber packings 1, 2 and 3 are not deformed, cracked or swollen.

(3) Check that rubber packings 3 and 4 are not stuck together.

(4) Apply engine coolant to rubber packings 2 and 3 before using the radiator cap tester.

(5) When using the cap tester, tilt it to 30° or more above the horizontal.

(6) Pump the cap tester several times, and check the maximum pressure*.

Pump speed: 1 pump per second

*: Even if the cap cannot maintain the maximum pressure, it is not a defect.

Check radiator reservoir cap subassembly

Judgment criterion

If the maximum pressure is less than the minimum standard value, replace the radiator reservoir cap sub-assembly.

Radiator
COMPONENTS ...

On-vehicle cleaning
1. INSPECT RADIATOR ASSEMBLY (a) Check that the radiator and condenser are not blocked with leaves, dirt, or insects. Clean the hose connections. If the fins are blocked, wash them with water or ...

Other materials:

Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
HINT: This DTC relates to the thermostat. DESCRIPTION This DTC is set when the Engine Coolant Temperature (ECT) does not reach 75°C (167°F) despite sufficient engine warm-up time. MONITOR DESCRIPTION The ECM estimates the ECT based on the starting temperature, engine loads, a ...

Cold Start Ignition Timing Performance
DESCRIPTION This monitor will run when the engine is started at -10 to 50°C (14 to 122°F) of the engine coolant temperature. The DTC will set after the engine idling for 13 seconds (2 trip detection logic). The DTC is designed to monitor the idle air control at cold start. When the ...

CD Abnormal/ Excess Current/ Tray Insertion / Ejection Error/ CD Abnormal/ Excess Current/ Tray Insertion / Ejection Error
DTC 62-44 CD Abnormal DTC 62-48 Excess Current DTC 62-50 Tray Insertion / Ejection Error DTC 63-44 CD Abnormal DTC 63-48 Excess Current DTC 63-50 Tray Insertion / Ejection Error DESCRIPTION DTC No. DTC Detecting Condition Trouble Area 62-44 Operation error ...

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