DESCRIPTION
The radio and display receiver assembly receives a reverse signal from the park/neutral position switch.
WIRING DIAGRAM
PROCEDURE
1. |
CHECK VEHICLE SIGNAL (OPERATION CHECK) |
(a) Enter the "Vehicle Signal Check Mode" screen. [Refer to Check Vehicle
Signal in Operation Check (Click here
|
|
(b) Check that the display changes between ON and OFF according to the shift lever position.
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.
OK:
Shift Lever Position |
Display |
---|---|
R |
ON |
Except R |
OFF |
ON | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
2. |
CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY |
(a) Disconnect the radio and display receiver assembly connector. |
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
F129-28 (REV) - Body ground |
Engine switch on (IG), shift lever in R |
7.5 to 14 V |
F129-28 (REV) - Body ground |
Engine switch on (IG), shift lever not in R |
Below 1 V |
OK | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
|
3. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - PARK/NEUTRAL POSITION SWITCH) |
(a) Disconnect the F129 radio and display receiver assembly connector.
(b) Disconnect the C36 park/neutral position switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F129-28 (REV) - C36-2 (RL) |
Always |
Below 1 Ω |
F129-28 (REV) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS AND CONNECTOR |
|
4. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - PARK/NEUTRAL POSITION SWITCH) |
(a) Disconnect the park/neutral position switch connector. |
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
C36-1 (RB) - Body ground |
Engine switch on (IG) |
11 to 14 V |
OK | ![]() |
REPLACE PARK/NEUTRAL POSITION SWITCH |
NG | ![]() |
REPAIR OR REPLACE HARNESS AND CONNECTOR |
Toyota CH-R Service Manual > Brake Booster: Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration)
that must be performed after parts are removed, installed, or replaced during the
brake booster assembly removal/installation are shown below.
Necessary Procedure After Parts Re ...
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Side-mounted
Air Conditioner Pressure Sensor): System Description
SYSTEM DESCRIPTION
GENERAL
The air conditioning system has the following controls.
Control
Outline
Neural Network Control
This control is capable of performing complex control by artificially
simulating the information processing method of the ...