Toyota Tundra (2015 year). Manual — part 159
(f) Using an oscilloscope, check waveform 2.
Measurement Condition
ITEM
CONTENT
Terminal No.
(Symbol)
J35-14 (SOR) - J35-13 (E1)
Tool Setting
2 V/DIV., 200 µsec./DIV.
Condition
Ignition switch ON, back sonar or clearance sonar
switch assembly ON, shift lever in R
(g) Using an oscilloscope, check waveform 3.
Measurement Condition
ITEM
CONTENT
Terminal No.
(Symbol)
J35-5 (SOF) - J35-4 (E5)
Tool Setting
2 V/DIV., 200 µsec./DIV.
Condition
Ignition switch ON, back sonar or clearance sonar
switch assembly ON, shift lever except R
PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SY...
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000002BIZ02WX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: Park / Neutral Position Switch
Circuit; 2015 MY Tundra [08/2014 - ]
Park / Neutral Position Switch Circuit
DESCRIPTION
This circuit sends the park/neutral position switch assembly signals to the clearance warning ECU assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1.
CHECK CLEARANCE WARNING ECU ASSEMBLY
PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SY...
(a) Disconnect the clearance warning ECU assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J35-6 (PL) - Body ground
Ignition switch ON, shift lever in P
11 to 14 V
Ignition switch ON, shift lever not in P
Below 1 V
J35-21 (RL) - Body ground
Ignition switch ON, shift lever in R
11 to 14 V
Ignition switch ON, shift lever not in R
Below 1 V
Text in Illustration
*a
NG
GO TO STEP 2
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN
PROBLEM SYMPTOMS TABLE
2.
CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY -
CLEARANCE WARNING ECU ASSEMBLY)
(a) Disconnect the D35 park/neutral position switch assembly connector.
(b) Disconnect the J35 clearance warning ECU assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
D35-6 (PL) - J35-6 (PL)
Always
Below 1 Ω
D35-1 (RL) - J35-21 (RL)
Always
Below 1 Ω
D35-6 (PL) - Body ground
Always
10 kΩ or higher
D35-1 (RL) - Body ground
Always
10 kΩ or higher
PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SY...
OK
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
3.
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
D35-2 (RB) - Body ground
Ignition switch ON
11 to 14 V
Text in Illustration
*a
HINT:
*: Park/neutral position switch assembly replacement 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: INTUITIVE PARKING ASSIST SY...
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