DESCRIPTION
This is the power source circuit to operate the DCM (Telematics Transceiver).
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (DCM - BATTERY AND BODY GROUND) |
(a) Disconnect the F39 DCM (Telematics Transceiver) connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F39-4 (E) - Body ground |
Always |
Below 1 Ω |
(c) Measure the voltage according to the value(s) in the table below
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
F39-1 (+B) - F39-4 (E) |
Always |
11 to 14 V |
F39-7 (IG2) - F39-4 (E) |
Ignition switch ON |
11 to 14 V |
F39-8 (ACC) - F39-4 (E) |
Ignition switch ACC |
11 to 14 V |
*a |
Front view of wire harness connector (to DCM [Telematics Transceiver]) |
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL NO. 2 ANTENNA CORD SUB-ASSEMBLY
(a) w/o Sliding Roof:
Install the No. 2 antenna cord sub-assembly (See page
).
(b) w/ Sliding Roof:
Install the No. 2 antenna cord sub-assembly (See page
).
2. INSTALL NO. 1 ROOF WIRE
...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY, MAIN BODY ECU (MULTIPLEX NETWORK
BODY ECU)
(a) Remove the main body ECU (multiplex network body ECU) (See page
).
(b) Measure the voltage and resistance according to the value(s) in the ta ...