Toyota Tundra (2015 year). Manual — part 174

Last Modified: 9-16-2014

6.6 J

Doc ID: RM000003YLU03DX

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (for Navigation Receiver Type): Reverse

Signal Circuit; 2015 MY Tundra [08/2014 - ]

Reverse Signal Circuit

DESCRIPTION

The navigation receiver assembly receives a reverse signal from the park/neutral position switch assembly.

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1.

CHECK VEHICLE SIGNAL (OPERATION CHECK)

(a) Enter the "Function Check/Setting I" mode and select "Vehicle

Signal"

.

(b) Check that the display changes between ON and OFF according to the shift lever position.

PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...

OK:

SHIFT LEVER POSITION

DISPLAY

R

ON

Except R

OFF

HINT:

This display is updated once per second. As a result, it is normal for the display to lag behind the actual

shift lever position.

NG

GO TO STEP 2

OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN

PROBLEM SYMPTOMS TABLE

2.

CHECK NAVIGATION RECEIVER ASSEMBLY

(a) Disconnect the navigation receiver assembly connector.

(b) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

TESTER CONNECTION

CONDITION

SPECIFIED CONDITION

J135-2 (REV) - Body ground

Ignition switch ON, shift lever in R

7.5 to 14 V

J135-2 (REV) - Body ground

Ignition switch ON, shift lever not in R

Below 1 V

Text in Illustration

*a

Result

RESULT

PROCEED TO

OK (for Column Shift Type)

A

OK (for Floor Shift Type)

B

NG

C

PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...

OK

B

REPLACE NAVIGATION RECEIVER ASSEMBLY

C

GO TO STEP 3

A

REPLACE NAVIGATION RECEIVER ASSEMBLY

3.

CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY -
PARK/NEUTRAL POSITION SWITCH ASSEMBLY)

(a) Disconnect the J135 navigation receiver assembly connector.

(b) Disconnect the D35 park/neutral position switch assembly connector.

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

Standard Resistance:

TESTER CONNECTION

CONDITION

SPECIFIED CONDITION

J135-2 (REV) - D35-1 (RL)

Always

Below 1 Ω

J135-2 (REV) - Body ground

Always

10 kΩ or higher

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.

CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY -
BATTERY)

(a) Disconnect the park/neutral position switch assembly

connector.

(b) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

TESTER CONNECTION

SWITCH CONDITION

SPECIFIED CONDITION

PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...

TESTER CONNECTION

SWITCH CONDITION

SPECIFIED CONDITION

D35-2 (RB) - Body ground

Ignition switch ON

11 to 14 V

Text in Illustration

*a

HINT:

*: Replace park/neutral position switch assembly procedure

for A760E:

for A760F:

for AB60E:

for AB60F:

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

REPLACE PARK/NEUTRAL POSITION SWITCH

ASSEMBLY*

PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...