Last Modified: 01-30-2024 |
6.11:8.1.0 |
Doc ID: RM1000000026S7W |
Model Year Start: 2023 |
Model: RAV4 |
Prod Date Range: [10/2022 -
] |
Title: CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM: B153711,B153713; Telephone Sub Antenna Circuit Short to Ground; 2023 - 2024 MY RAV4 RAV4 HV [10/2022 - ] |
DTC
|
B153711
|
Telephone Sub Antenna Circuit Short to Ground
|
DTC
|
B153713
|
Telephone Sub Antenna Circuit Open
|
DESCRIPTION
These DTCs are stored when a malfunction occurs in the telephone sub antenna circuit.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
DTC Output from
|
Priority
|
B153711
|
Telephone Sub Antenna Circuit Short to Ground
|
Telephone antenna (sub) impedance (Ω) is lower than the malfunction threshold for 10 seconds or more when the ignition switch is ON
(Short circuit)
|
-
DCM (telematics transceiver)
-
Telephone and GPS antenna (navigation antenna assembly)
-
Telephone and GPS antenna cord (antenna cord sub-assembly)
-
Telephone and GPS antenna cord (No. 2 antenna cord sub-assembly)
|
Telematics
|
A
|
B153713
|
Telephone Sub Antenna Circuit Open
|
Telephone antenna (sub) impedance (Ω) is higher than the malfunction threshold for 10 seconds or more when the ignition switch is ON
(Open circuit)
|
-
DCM (telematics transceiver)
-
Telephone and GPS antenna (navigation antenna assembly)
-
Telephone and GPS antenna cord (antenna cord sub-assembly)
-
Telephone and GPS antenna cord (No. 2 antenna cord sub-assembly)
|
Telematics
|
A
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Safety Connect System.
Click here
HINT:
Refer to "PARTS LOCATION" for the installation location of telephone antenna cord.
Click here
PROCEDURE
Pre-procedure1
(a) Turn the ignition switch to ON and wait for 10 seconds.
Procedure1
(b) Clear the DTCs.
Body Electrical > Telematics > Clear DTCs
Post-procedure1
(c) None
NEXT
|
|
|
(a) Check for DTCs.
Body Electrical > Telematics > Trouble Codes
Result
|
Proceed to
|
DTCs are not output
|
A
|
DTCs are output
|
B
|
B
|
|
|
3.
|
INSPECT TELEPHONE AND GPS ANTENNA (NAVIGATION ANTENNA ASSEMBLY)
|
Click here
OK
|
|
|
4.
|
CHECK TELEPHONE AND GPS ANTENNA CORD (ANTENNA CORD SUB-ASSEMBLY)
|
Pre-procedure1
(a) Disconnect the telephone and GPS antenna cord (antenna cord sub-assembly) from the telephone and GPS antenna (navigation antenna assembly) connector.
|
|
*a
|
Front view of wire harness connector
(to Telephone and GPS Antenna [Navigation Antenna Assembly])
|
*b
|
Front view of wire harness connector
(to Telephone and GPS Antenna Cord [No. 2 Antenna Cord Sub-assembly])
|
|
|
(b) Disconnect the telephone and GPS antenna cord (antenna cord sub-assembly) from the telephone and GPS antenna cord (No. 2 antenna cord sub-assembly) connector.
Procedure1
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
D-4 - E-5
|
Always
|
Below 1 Ω
|
D-4a - E-5a
|
Always
|
Below 1 Ω
|
D-4 or E-5 - Body ground
|
Always
|
10 kΩ or higher
|
Post-procedure1
(d) None
OK
|
|
|
5.
|
CHECK TELEPHONE AND GPS ANTENNA CORD (NO. 2 ANTENNA CORD SUB-ASSEMBLY)
|
Pre-procedure1
(a) Disconnect the telephone and GPS antenna cord (No. 2 antenna cord sub-assembly) from the telephone and GPS antenna cord (antenna cord sub-assembly) connector.
|
|
*a
|
Front view of wire harness connector
(to Telephone and GPS Antenna Cord [Antenna Cord Sub-assembly])
|
*b
|
Front view of wire harness connector
(to DCM [Telematics Transceiver])
|
|
|
(b) Disconnect the telephone and GPS antenna cord (No. 2 antenna cord sub-assembly) from the DCM (telematics transceiver).
Procedure1
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
E-5 - H-1
|
Always
|
Below 1 Ω
|
E-5a - H-1a
|
Always
|
Below 1 Ω
|
E-5 or H-1 - Body ground
|
Always
|
10 kΩ or higher
|
Post-procedure1
(d) None
OK
|
|
|
6.
|
CHECK TELEPHONE AND GPS ANTENNA (NAVIGATION ANTENNA ASSEMBLY)
|
Pre-procedure1
(a) Replace the telephone and GPS antenna (navigation antenna assembly) with a known good one and check if the same problem occurs again.
HINT:
Click here
Procedure1
(b) Clear the DTCs.
Body Electrical > Telematics > Clear DTCs
Post-procedure1
(c) None
NEXT
|
|
|
(a) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Telematics > Trouble Codes
Result
|
Proceed to
|
DTCs are not output
|
A
|
DTCs are output
|
B
|
A |
|
END (TELEPHONE AND GPS ANTENNA [NAVIGATION ANTENNA ASSEMBLY] IS DEFECTIVE)
|
B
|
|
|
8.
|
REPLACE DCM (TELEMATICS TRANSCEIVER)
|
(a) Replace the DCM (telematics transceiver).
HINT:
Click here
NOTICE:
-
The ignition switch must be off.
-
Do not exchange the DCM (telematics transceiver) with one from another vehicle.
|