Toyota Tundra (2015 year). Manual — part 108
OK
NG
REPLACE SPIRAL CABLE SUB-ASSEMBLY
5.
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - SPIRAL
CABLE SUB-ASSEMBLY)
(a) Disconnect the J135 navigation receiver assembly connector.
(b) Disconnect the J45 spiral cable sub-assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J135-23 (SWG) - J45-3 (EAU)
Always
Below 1 Ω
J135-23 (SWG) - Body ground
Always
10 kΩ or higher
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN
PROBLEM SYMPTOMS TABLE
6.
CHECK HARNESS AND CONNECTOR (ILLUMINATION SIGNAL)
(a) Disconnect the navigation receiver assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J133-10 (ILL+) - Body ground
Light control switch in the tail or head position
11 to 14 V
Text in Illustration
NAVIGATION: NAVIGATION SYSTEM: Illumination Circuit; 2015 ...
*a
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN
PROBLEM SYMPTOMS TABLE
7.
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY -
COMBINATION METER ASSEMBLY)
(a) Disconnect the J134 navigation receiver assembly connector.
(b) Disconnect the J28 combination meter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J134-5 (ILL-) - J28-22 (ILL-)
Always
Below 1 Ω
J134-5 (ILL-) - Body ground
Always
10 kΩ or higher
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN
PROBLEM SYMPTOMS TABLE
NAVIGATION: NAVIGATION SYSTEM: Illumination Circuit; 2015 ...
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000004QZQ00VX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: NAVIGATION: NAVIGATION SYSTEM: Parking Brake Switch Circuit; 2015 MY Tundra [08/2014 - ]
Parking Brake Switch Circuit
DESCRIPTION
This circuit includes the parking brake switch assembly and navigation receiver assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1.
CHECK VEHICLE SIGNAL (OPERATION CHECK)
(a) Display the "Vehicle Signal Check Mode" screen
.
NAVIGATION: NAVIGATION SYSTEM: Parking Brake Switch Circuit...
OK
(b) Check that the display changes between ON and OFF according to the parking brake operation.
OK:
PARKING BRAKE CONDITION
DISPLAY
Applied
ON
Released
OFF
HINT:
This display is updated once per second. As a result, it is normal for the display to lag behind the actual
parking brake operation.
NG
GO TO STEP 2
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN
PROBLEM SYMPTOMS TABLE
2.
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - PARKING
BRAKE SWITCH ASSEMBLY)
(a) Disconnect the J135 navigation receiver assembly connector.
(b) Disconnect the A5 parking brake switch assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J135-15 (PKB) - A5-1
Always
Below 1 Ω
J135-15 (PKB) - Body ground
Always
10 kΩ or higher
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
3.
INSPECT PARKING BRAKE SWITCH ASSEMBLY
(a) Remove the parking brake switch assembly
.
(b) Inspect the parking brake switch assembly
.
NG
REPLACE PARKING BRAKE SWITCH ASSEMBLY
NAVIGATION: NAVIGATION SYSTEM: Parking Brake Switch Circuit...
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