Toyota RAV4 manuals

Toyota Sienna Service Manual: Inspection

1. INSPECT CHARCOAL CANISTER ASSEMBLY

INSPECT CHARCOAL CANISTER ASSEMBLY

(a) Visually check the charcoal canister for cracks or damage.

If cracks or damage are found, replace the charcoal canister assembly.

INSPECT CHARCOAL CANISTER ASSEMBLY

(b) Check charcoal canister operation.

(1) With the purge port closed, blow 1.67 kPa (17.0 gf/cm2, 0.24 psi) of air into the vent port, and check that air flows from the air inlet port.

If the result is not as specified, replace the charcoal canister assembly.

INSPECT CHARCOAL CANISTER ASSEMBLY

(2) With the vent port closed, blow 1.10 kPa (11.2 gf/cm2, 0.16 psi) of air to the air inlet port, and check that air flows from the purge port.

If the result is not as specified, replace the charcoal canister assembly.

INSPECT CHARCOAL CANISTER ASSEMBLY

(c) Check for air leakage.

(1) Remove the air hose between ports A and B.

(2) Connect SST (pressure gauge) to the vent port of the charcoal canister.

SST 09992-00242 (3) While holding port B, with the purge port and the air inlet port closed and port A open, apply 19.6 kPa (0.2 kgf/cm2, 2.81 psi) of pressurized air into the vent port, then confirm that pressure is retained for 1 minute.

If the result is not as specified, replace the charcoal canister assembly.

INSPECT CHARCOAL CANISTER ASSEMBLY

(d) Check the leak detection pump.

(1) Remove the detection pump from the charcoal canister.

(2) Check that air flows from port A to B and then C.

If the result is not as specified, replace the charcoal canister assembly.

INSPECT CHARCOAL CANISTER ASSEMBLY

(3) Connect the positive (+) lead to terminal 7 and the negative (-) lead to terminal 6.

(4) Check that the valve is closed.

If the result is not as specified, replace the charcoal canister assembly.

(5) Install the detection pump.

Removal
1. REMOVE CHARCOAL CANISTER PROTECTOR (a) Remove the 6 bolts and charcoal canister protector. 2. REMOVE CHARCOAL CANISTER ASSEMBLY (a) Disconnect the fuel tank vent hose from the charcoal cani ...

Installation
1. INSTALL CHARCOAL CANISTER ASSEMBLY (a) Install the 3 bolts and charcoal canister. Torque: 29 N*m (296 kgf*cm, 21 ft.*lbf) (b) Connect the purge line hose to the charcoal canister. (c) ...

Other materials:

Diagnosis system
1. CHECK DLC3 The ECU uses the ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. NOTICE: *: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not ope ...

Oxygen (A/F) Sensor Heater Control Circuit Low/ Oxygen (A/F) Sensor Heater Control Circuit High
DTC P0031 Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1) DTC P0032 Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1) DTC P0051 Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1) DTC P0052 Oxygen (A/F) Sensor Heater Control Circuit High (Bank 2 S ...

Front Occupant Classification Sensor RH Circuit Malfunction
DTC B1781 Front Occupant Classification Sensor RH Circuit Malfunction DESCRIPTION The front occupant classification sensor RH circuit consists of the occupant classification ECU and the front occupant classification sensor RH. DTC B1781 is recorded when a malfunction is detected in the fron ...

В© 2011-2022 Copyright www.tsienna.net