Toyota Corolla Cross: On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Do not remove the reserve tank cap and air release valve while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
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PROCEDURE
1. INSPECT RESERVE TANK CAP
CAUTION:
Do not remove the reserve tank cap and air release valve while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
(a) Measure the valve opening pressure.
|
*a | O-ring |
|
*b | Rubber Packing |
(1) If there are water stains or foreign matter on the O-ring, clean it with water and finger scouring.
(2) Check that the O-ring is not deformed, cracked or swollen.
(3) Apply engine coolant to the O-ring and rubber packing before using a radiator cap tester.
(4) Install the radiator cap tester to the reserve tank cap.
| (5) When using the radiator cap tester, tilt it upwards 30° or more. |
|
(6) Pump the radiator cap tester several times, and check the maximum pressure.
Pump Speed:
1 pump per second
|
Item | Specified Condition |
|---|---|
|
Standard pressure (for brand-new reserve tank cap) |
93 to 123 kPa (0.9 to 1.3 kgf/cm2, 13.5 to 18.0 psi) |
|
Minimum pressure (for used reserve tank cap) |
79 kPa (0.8 kgf/cm2, 11.5 psi) |
HINT:
Even if the reserve tank cap cannot maintain the maximum pressure, it is not a defect.
If the maximum pressure is less than the minimum pressure, replace the reserve tank cap.
(7) Remove the radiator cap tester from the reserve tank cap.
READ NEXT:
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 FAN WITH MOTOR ASSEMBLY
- -
- -
2 INLET HYBRID RADIATOR
Installation
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 RADIATOR DRAIN COCK PLUG
16400B
- -
2
Relay
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE
1. INSPECT FAN NO. 1 RELAY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester
SEE MORE:
Control Module Processor Watchdog/Safety MCU Failure (P060647)
MONITOR DESCRIPTION The ECM continuously monitors its main CPU and monitor IC. This self-check ensures that the ECM is functioning properly. If outputs from main CPU and monitor IC are different and deviate from the standard, the ECM will illuminate the MIL and store this DTC.
DTC No. Detect
Vehicle Behavior Chart
VEHICLE BEHAVIOR CHART VEHICLE BEHAVIOR CHART
(a) Vehicle behavior categorized by DTC If a DTC is output, the vehicle behaves as follows.
DTC No. Detection Item
Vehicle Behavior when DTC is Output
C134800 Different Diameter Tire
AWD stopped
P05042B Brak
