Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM1000000014Z17 |
Model Year Start: 2018 |
Model: Camry |
Prod Date Range: [06/2017 - 08/2018] |
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Radio Receiver Power Source Circuit; 2018 MY Camry [06/2017 - 08/2018] |
Radio Receiver Power Source Circuit
|
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 system before performing the following procedure.
PROCEDURE
1.
|
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY POWER SOURCE)
|
(a) Disconnect the K3 and K2 radio and display receiver assembly connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
K3-1 (GND1) - Body ground
|
Always
|
Below 1 Ω
|
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
K3-4 (+B1) - K3-1 (GND1)
|
Always
|
11 to 14 V
|
K3-15 (ACC1) - K3-1 (GND1)
|
Engine switch on (ACC)
|
11 to 14 V
|
K2-19 (IG) - K3-1 (GND1)
|
Engine switch on (IG)
|
11 to 14 V
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
|