Toyota Camry (XV70): Reverse Signal Circuit
DESCRIPTION
The radio and display receiver assembly receives a reverse signal from the BKUP LP relay.
WIRING DIAGRAM
PROCEDURE
(a) Move the shift lever to R and check if the back-up lights come on.
OK:
The back-up lights come on.
OK |
| |
2. |
CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL) |
(a) Disconnect the K3 radio and display receiver assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition |
Specified Condition |
K3-28 (REV) - Body ground |
Ignition switch ON Shift lever in R |
11 to 14 V |
K3-28 (REV) - Body ground |
Ignition switch ON Shift lever not in R |
Below 1 V |
NG |
| REPAIR OR REPLACE HARNESS OR CONNECTOR |
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DESCRIPTION Using this circuit, the radio and display receiver assembly sends signals to the stereo component amplifier assembly. WIRING DIAGRAM
PROCEDURE
1.
CHECK HARNESS AND CONNECTOR
DESCRIPTION
w/o Manual (SOS) Switch:
The radio and display receiver assembly, roof console box sub-assembly and telephone microphone assembly are connected to each other using the microphone co
DESCRIPTION This is the power source circuit to operate the radio and display receiver assembly. WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE: Inspect the fuses for circuits related to this syst
SEE MORE:
VEHICLE CONTROL HISTORY NOTICE: When checking the vehicle control history, first store the output history and then check the history.
VEHICLE CONTROL HISTORY (a) Connect the GTS to the DLC3. (b) Turn the ignition switch to ON.
(c) Enter the following menus: Body Electrical / Clearance Warning /
PROBLEM SYMPTOMS TABLE If DTCs are not output but the malfunction persists, use the following table to determine which circuits to inspect for each problem symptom.
HINT: Refer to each inspection procedure for related problem symptoms. Vehicle Stability Control System
Symptom Suspected Are