Toyota Tacoma (2015-2018) Service Manual: Disassembly
DISASSEMBLY
CAUTION / NOTICE / HINT
NOTICE:
Do not try to remove the black nylon tube as it is welded to the fuel suction
tube assembly (See page .gif)
).
PROCEDURE
1. REMOVE FUEL SENDER GAUGE ASSEMBLY
2. REMOVE NO. 1 FUEL SUB-TANK
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(a) Disconnect the 2 fuel pump connectors. |
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(b) Disengage the clamp and disconnect the wire harness.
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(c) Disengage the claw and 2 clamps and disconnect the jet pump nozzle. |
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(d) Using a screwdriver with its tip wrapped with protective tape, disconnect the jet pump from the No. 1 fuel sub-tank. Text in Illustration
NOTICE: The O-ring is installed firmly between the jet pump and No. 1 fuel sub-tank. Therefore, the jet pump and No. 1 fuel sub-tank should be separated carefully using a screwdriver. |
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(e) Disengage the 5 claws and remove the No. 1 fuel sub-tank. NOTICE: Do not damage the No. 1 fuel sub-tank. |
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3. REMOVE FUEL PUMP FILTER
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(a) Disengage the 3 claws and disconnect the fuel pump filter from the fuel filter case. |
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(b) Disengage the claw and disconnect the fuel pump harness from the fuel pump filter. |
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4. REMOVE FUEL PUMP
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(a) Disengage the clamp and disconnect the wire harness. |
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(b) Disengage the 2 claws and remove the No. 1 fuel suction support from the fuel filter case. |
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(c) Remove the fuel pump from the fuel filter case. |
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(d) Disconnect the fuel pump harness connector and remove the fuel pump harness from the fuel pump. |
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(e) Remove the O-ring and fuel pump spacer from the fuel pump. Text in Illustration
NOTICE: Be careful not to damage the sealing surface. HINT: If the O-ring still remains in the fuel filter, remove it using a wire tip (1 mm diameter) that is formed as shown in the illustration. |
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Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
...
Removal
REMOVAL
PROCEDURE
1. REMOVE FUEL TANK ASSEMBLY
Click here
2. DISCONNECT FUEL TANK MAIN TUBE SUB-ASSEMBLY
Click here
3. REMOVE FUEL PUMP GAUGE RETAINER
NOTICE:
Before performing these proce ...
Other materials:
Status Signal Circuit
DESCRIPTION
This circuit sends a smart key system status signal from the certification ECU
(smart key ECU assembly) to the mobile wireless charger cradle assembly. Based on
this signal, the mobile wireless charger cradle assembly suspends or resumes wireless
charging.
WIRING DIAGRAM
CAUTI ...
Theft Deterrent System Communication Line High Fixation (B279A,B279A12)
DESCRIPTION
If the communication line (EFIO-IMI) to the transponder key ECU assembly is stuck
high (e.g. shorted to +B), the ECM stores this DTC.
DTC No.
DTC Detection Condition
Trouble Area
DTC Output Confirmation Operation
B279A*1
...
Speaker Output Short (B15C3)
DESCRIPTION
This DTC is stored when a malfunction occurs in the speakers.
DTC No.
DTC Detection Condition
Trouble Area
B15C3
A short is detected in the speaker output circuit.
Harness or connector
Speaker
...
