Toyota Tundra. Manual — part 2358

5

INSTALL INTAKE MANIFOLD ASSEMBLY

a

Install the intake manifold (see INSTALLATION )

6

CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

STARTER RELAY

ON-VEHICLE INSPECTION

1

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

2

REMOVE STARTER RELAY (ST)

a

Remove the engine room relay box cover

b

Remove the starter relay from the engine room relay block

3

INSPECT STARTER RELAY

a

Measure the resistance according to the value(s) in the table below

Standard resistance

STARTER RELAY

If the result is not as specified, replace the relay

NOTE:

Some systems need to be initialized after the cable is reconnected (see
INITIALIZATION ).

NOTE:



Some systems need to be initialized after the cable is reconnected
(see INITIALIZATION ).



After the ignition switch is turned OFF, the navigation system
requires approximately 90 seconds to record various types of
memory and settings. As a result, after turning the ignition switch
OFF, wait 90 seconds or more before disconnecting the cable from
the negative (-) battery terminal.

Terminal

Connection

Condition

Specified

Condition

3 - 5

When battery voltage is not applied to terminals 1 and
2

10 kohms or higher

When battery voltage is applied to terminals 1 and 2

Below 1 ohms

2009 Toyota Tundra

2009 ENG NE Starting (2UZ-FE) - Tundra

Fig. 80: Inspecting Starter Relay
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

4

INSTALL STARTER RELAY

5

CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

2009 Toyota Tundra

2009 ENG NE Starting (2UZ-FE) - Tundra

ACC RELAY

ON-VEHICLE INSPECTION

1

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

2

INSPECT MAIN BODY ECU (ACC RELAY)

NOTE:

Some systems need to be initialized after the cable is reconnected (see
INITIALIZATION ).

NOTE:



Some systems need to be initialized after the cable is reconnected
(see INITIALIZATION ).



After the ignition switch is turned OFF, the navigation system
requires approximately 90 seconds to record various types of
memory and settings. As a result, after turning the ignition switch
OFF, wait 90 seconds or more before disconnecting the cable from
the negative (-) battery terminal.

2009 Toyota Tundra

2009 ENG NE Starting (2UZ-FE) - Tundra

Fig. 81: Identifying Main Body ECU Connector Terminal (ACC Relay)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

a

Measure the resistance of the ACC relay circuit

1

Measure the resistance according to the value(s) in the table below

2009 Toyota Tundra

2009 ENG NE Starting (2UZ-FE) - Tundra