Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 2 SWITCH HOLE BASE
2. REMOVE BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY
(a) Detach the 2 claws and remove the back sonar or clearance sonar switch.
Inspection
INSPECTION
PROCEDURE
1. INSPECT BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
3 (ECU) - 6 (IG) |
Sonar switch off |
10 kΩ or higher |
Sonar switch on |
Below 1 Ω |
If the result is not as specified, replace the back sonar or clearance sonar switch assembly.
(b) Apply battery voltage to the connector and check the LED illumination condition.
OK:
Measurement Condition |
Specified Condition |
---|---|
Battery positive (+) → Terminal 3 (ECU) Battery negative (-) → Terminal 7 (E) |
LED illuminates |
Battery positive (+) → Terminal 5 (ILL+) Battery negative (-) → Terminal 4 (ILL-) |
LED illuminates |
If the result is not as specified, replace the back sonar or clearance sonar switch assembly.
Text in Illustration
*a |
Component without harness connected (Back Sonar or Clearance Sonar Switch Assembly) |
Installation
INSTALLATION
PROCEDURE
1. INSTALL BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY
(a) Attach the 2 claws to install the back sonar or clearance sonar switch.
2. INSTALL NO. 2 SWITCH HOLE BASE
Front Passenger Side Door Entry Unlock Function does not Operate
DESCRIPTION
If the front passenger side door entry unlock function does not operate but the
entry lock function operates, the communication line between the vehicle and electrical
key transmitter is normal. The part at fault may be an unlock sensor circui ...
AV Signal Stoppage (Low Battery Voltage) (B158F)
DESCRIPTION
This DTC is stored when a video or audio signal is interrupted due to battery
voltage input to the radio and display receiver assembly dropping temporarily.
DTC No.
Detection Item
DTC Detection Condition
...