Toyota Tundra (2015 year). Manual — part 2608
Result
RESULT
PROCEED TO
OK
Replace ignition coil with igniter
NG
Go to next step
(3) Check the power supply to the ignition coil with igniter.
Turn the ignition switch to ON.
1.
Check that there is battery voltage at the ignition coil positive (+) terminal.
2.
Result
RESULT
PROCEED TO
NG
Check wiring between ignition switch and ignition coil with igniter
OK
Go to next step
(4) Check spark plug.
Result
RESULT
PROCEED TO
NG
Replace spark plug
OK
Inspect the ignition system
NOTICE:
If an ignition coil assembly is struck or dropped, replace it with a new one.
If a spark plug is struck or dropped, replace it with a new one.
(5) Connect the 8 injector connectors.
(6) Install the ignition coils and spark plugs
.
3. INSPECT SPARK PLUG
NOTICE:
(1) Using a megohmmeter, measure the insulation
resistance.
Standard insulation resistance:
TESTER CONNECTION
CONDITION
SPECIFIED
CONDITION
Spark plug (terminal part) -
Body ground
Always
10 MΩ or higher
If the insulation resistance is below the specified range,
replace the spark plug.
HINT:
If a megohmmeter is not available, perform the following
simple inspection instead.
3UR-FE IGNITION: IGNITION SYSTEM: ON-VEHICLE INSPECTIO...
(b) Alternative inspection method:
(1) Start the engine.*
(2) Quickly accelerate the engine to 4000 rpm 5 times.*
NOTICE:
*: Do not perform this step if P0300 (misfire detection) or a related DTC is stored.
(3) Remove the spark plug.
(4) Visually check the spark plug.
If the electrode is dry, the spark plug is functioning
properly. If the electrode is damp, proceed to the next
step.
(c) Check the spark plug for any damage to its threads and insulator.
If there is any damage, replace the spark plug.
Recommended spark plug:
MANUFACTURER
TYPE
DENSO made
SK20HR11
(d) Check the spark plug electrode gap.
Maximum electrode gap for a used spark plug:
1.3 mm (0.0512 in.)
If the gap is greater than the maximum, replace the spark plug.
Electrode gap for a new spark plug:
1.0 to 1.1 mm (0.0394 to 0.0433 in.)
NOTICE:
3UR-FE IGNITION: IGNITION SYSTEM: ON-VEHICLE INSPECTIO...
588 kPa (6.0 kgf/cm
2
, 85 psi)
Standard duration:
20 seconds or less
HINT:
3UR-FE IGNITION: IGNITION SYSTEM: ON-VEHICLE INSPECTIO...
Last Modified: 9-16-2014
6.6 K
Doc ID: RM0000031GP026X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 3UR-FE INTAKE: INTAKE MANIFOLD: COMPONENTS; 2015 MY Tundra [08/2014 - ]
COMPONENTS
ILLUSTRATION
ILLUSTRATION
3UR-FE INTAKE: INTAKE MANIFOLD: COMPONENTS; 2015 MY ...
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