DESCRIPTION
WIRING DIAGRAM
1. for 9 Speakers
2. for 8 Speakers
PROCEDURE
1. |
CONFIRM MODEL |
(a) Choose the model to be inspected.
Model |
Proceed to |
---|---|
for 9 Speakers |
A |
for 8 Speakers |
B |
B |
GO TO STEP 9 |
|
2. |
CHECK HARNESS AND CONNECTOR (for 9 Speakers) |
(a) Disconnect the connectors from the N12 and N13 stereo component amplifier assembly, F39 DCM (telematics transceiver)*1 and speakers.
(b) w/ Manual (SOS) Switch
(1) Measure the resistance between the stereo component amplifier assembly and the DCM (telematics transceiver) to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N12-10 (FR+) - F39-2 (SPI+) |
Always |
Below 1 Ω |
N12-9 (FR-) - F39-3 (SPI-) |
Always |
Below 1 Ω |
(2) Measure the resistance between the front No. 1 speaker assembly RH and the DCM (telematics transceiver) to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
H1-1 - F39-5 (SPO+) |
Always |
Below 1 Ω |
H1-2 - F39-6 (SPO-) |
Always |
Below 1 Ω |
(c) w/o Manual (SOS) Switch
(1) Measure the resistance between the front No. 1 speaker assembly RH and the stereo component amplifier assembly to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N12-10 (FR+) - H1-1 |
Always |
Below 1 Ω |
N12-9 (FR-) - H1-2 |
Always |
Below 1 Ω |
(d) Measure the resistance between the front No. 1 speaker assembly LH and the stereo component amplifier assembly to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N12-3 (FL+) - I1-1 |
Always |
Below 1 Ω |
N12-8 (FL-) - I1-2 |
Always |
Below 1 Ω |
(e) Measure the resistance between each of the front No. 2 speaker assemblies and the stereo component amplifier assembly to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N12-2 (TWR+) - G22-4 |
Always |
Below 1 Ω |
N12-7 (TWR-) - G22-3 |
Always |
Below 1 Ω |
N12-1 (TWL+) - G15-4 |
Always |
Below 1 Ω |
N12-6 (TWL-) - G15-3 |
Always |
Below 1 Ω |
(f) Measure the resistance between the rear speaker assemblies and the stereo component amplifier assembly to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N12-5 (RR+) - J1-1 |
Always |
Below 1 Ω |
N12-12 (RR-) - J1-2 |
Always |
Below 1 Ω |
N12-4 (RL+) - K1-1 |
Always |
Below 1 Ω |
N12-11 (RL-) - K1-2 |
Always |
Below 1 Ω |
(g) Measure the resistance between each of the rear No. 2 speaker assemblies and the stereo component amplifier assembly to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N13-4 (R-R+) - W5-1 |
Always |
Below 1 Ω |
N13-10 (R-R-) - W5-2 |
Always |
Below 1 Ω |
N13-3 (R-L+) - W6-1 |
Always |
Below 1 Ω |
N13-9 (R-L-) - W6-2 |
Always |
Below 1 Ω |
(h) Measure the resistance between the No. 1 speaker with box assembly and the stereo component amplifier assembly to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N13-1 (WF2+) - N15-2 (WF2+) |
Always |
Below 1 Ω |
N13-5 (WF2-) - N15-4 (WF2-) |
Always |
Below 1 Ω |
N13-2 (WF1+) - N15-1 (WF1+) |
Always |
Below 1 Ω |
N13-6 (WF1-) - N15-3 (WF1-) |
Always |
Below 1 Ω |
(i) Measure the resistance between the stereo component amplifier assembly and body ground to check for a short circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N12-10 (FR+) - Body ground |
Always |
10 kΩ or higher |
N12-9 (FR-) - Body ground |
Always |
10 kΩ or higher |
N12-3 (FL+) - Body ground |
Always |
10 kΩ or higher |
N12-8 (FL-) - Body ground |
Always |
10 kΩ or higher |
N12-2 (TWR+) - Body ground |
Always |
10 kΩ or higher |
N12-7 (TWR-) - Body ground |
Always |
10 kΩ or higher |
N12-1 (TWL+) - Body ground |
Always |
10 kΩ or higher |
N12-6 (TWL-) - Body ground |
Always |
10 kΩ or higher |
N12-4 (RL+) - Body ground |
Always |
10 kΩ or higher |
N12-11 (RL-) - Body ground |
Always |
10 kΩ or higher |
N12-5 (RR+) - Body ground |
Always |
10 kΩ or higher |
N12-12 (RR-) - Body ground |
Always |
10 kΩ or higher |
N13-3 (R-L+) - Body ground |
Always |
10 kΩ or higher |
N13-9 (R-L-) - Body ground |
Always |
10 kΩ or higher |
N13-4 (R-R+) - Body ground |
Always |
10 kΩ or higher |
N13-10 (R-R-) - Body ground |
Always |
10 kΩ or higher |
N13-1 (WF2+) - Body ground |
Always |
10 kΩ or higher |
N13-5 (WF2-) - Body ground |
Always |
10 kΩ or higher |
N13-2 (WF1+) - Body ground |
Always |
10 kΩ or higher |
N13-6 (WF1-) - Body ground |
Always |
10 kΩ or higher |
(j) w/ Manual (SOS) Switch
Measure the resistance between the DCM (telematics transceiver) and body ground to check for a short circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F39-5 (SPO+) - Body ground |
Always |
10 kΩ or higher |
F39-6 (SPO-) - Body ground |
Always |
10 kΩ or higher |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT FRONT NO. 1 SPEAKER ASSEMBLY (for 9 Speakers) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
NG |
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY |
|
4. |
REPLACE FRONT NO. 2 SPEAKER ASSEMBLY (for 9 Speakers) |
(a) Replace the front No. 2 speaker assembly with a known good one (See page ).
(b) Check that the malfunction disappears.
OK:
Malfunction disappears.
HINT:
OK |
END |
|
5. |
REPLACE REAR SPEAKER ASSEMBLY (for 9 Speakers) |
(a) Replace the rear speaker assembly with a known good one (See page ).
(b) Check that the malfunction disappears.
OK:
Malfunction disappears.
HINT:
OK |
END |
|
6. |
REPLACE REAR NO. 2 SPEAKER ASSEMBLY (for 9 Speakers) |
(a) Replace the rear No. 2 speaker assembly with a known good one (See page ).
(b) Check that the malfunction disappears.
OK:
Malfunction disappears.
HINT:
OK |
END |
|
7. |
INSPECT NO. 1 SPEAKER WITH BOX ASSEMBLY (for 9 Speakers) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
Condition |
Proceed to |
---|---|
OK (w/ Manual (SOS) Switch) |
A |
OK (w/o Manual (SOS) Switch) |
B |
NG |
C |
B |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
C |
REPLACE NO. 1 SPEAKER WITH BOX ASSEMBLY |
|
8. |
INSPECT DCM (TELEMATICS TRANSCEIVER) |
(a) Disconnect the F39 DCM (Telematics transceiver) connector.
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
9. |
CHECK HARNESS AND CONNECTOR (for 8 Speakers) |
(a) Disconnect the connectors from the G6 and G5 navigation receiver assembly and speakers.
(b) Measure the resistance between the navigation receiver assembly and the front No. 2 speaker assembles to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
G6-1 (FR+) - G10-1 (+) |
Always |
Below 1 Ω |
G6-5 (FR-) - G10-3 (-) |
Always |
Below 1 Ω |
G6-2 (FL+) - G1-1 (+) |
Always |
Below 1 Ω |
G6-6 (FL-) - G1-3 (-) |
Always |
Below 1 Ω |
(c) Measure the resistance between the front No. 1 speaker assembles and the front No. 2 speaker assembles to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
H1-1 - G10-2 (TWR+) |
Always |
Below 1 Ω |
H1-2 - G10-4 (TWR-) |
Always |
Below 1 Ω |
I1-1 - G1-2 (TWL+) |
Always |
Below 1 Ω |
I1-2 - G1-4 (TWL-) |
Always |
Below 1 Ω |
(d) Measure the resistance between the navigation receiver assembly, rear speaker assembly RH and rear No. 2 speaker assembly RH to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
G5-1 (RR+) - J1-1 |
Always |
Below 1 Ω |
G5-3 (RR-) - W5-2 |
Always |
Below 1 Ω |
W5-1 - J1-2 |
Always |
Below 1 Ω |
(e) Measure the resistance between the navigation receiver assembly, rear speaker assembly LH and rear No. 2 speaker assembly LH to check for an open circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
G5-2 (RL+) - K1-1 |
Always |
Below 1 Ω |
G5-6 (RL-) - W6-2 |
Always |
Below 1 Ω |
W6-1 - K1-2 |
Always |
Below 1 Ω |
(f) Measure the resistance between the navigation receiver assembly, speaker assembly and body ground to check for a short circuit in the wire harness.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
G6-1 (FR+) - Body ground |
Always |
10 kΩ or higher |
G6-5 (FR-) - Body ground |
Always |
10 kΩ or higher |
G6-2 (FL+) - Body ground |
Always |
10 kΩ or higher |
G6-6 (FL-) - Body ground |
Always |
10 kΩ or higher |
G5-1 (RR+) - Body ground |
Always |
10 kΩ or higher |
G5-3 (RR-) - Body ground |
Always |
10 kΩ or higher |
G5-2 (RL+) - Body ground |
Always |
10 kΩ or higher |
G5-6 (RL-) - Body ground |
Always |
10 kΩ or higher |
G10-2 (TWR+) - Body ground |
Always |
10 kΩ or higher |
G10-4 (TWR-) - Body ground |
Always |
10 kΩ or higher |
G1-2 (TWL+) - Body ground |
Always |
10 kΩ or higher |
G1-4 (TWR-) - Body ground |
Always |
10 kΩ or higher |
W6-1 - Body ground |
Always |
10 kΩ or higher |
W5-1 - Body ground |
Always |
10 kΩ or higher |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
10. |
INSPECT FRONT NO. 1 SPEAKER ASSEMBLY (for 8 Speakers) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
NG |
REPLACE FRONT NO. 1 SPEAKER ASSEMBLY |
|
11. |
REPLACE FRONT NO. 2 SPEAKER ASSEMBLY (for 8 Speakers) |
(a) Replace the front No. 2 speaker assembly with a known good one (See page ).
(b) Check that the malfunction disappears.
OK:
Malfunction disappears.
HINT:
OK |
END |
|
12. |
INSPECT REAR SPEAKER ASSEMBLY (for 8 Speakers) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
NG |
REPLACE REAR SPEAKER ASSEMBLY |
|
13. |
INSPECT REAR NO. 2 SPEAKER ASSEMBLY (for 8 Speakers) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG |
REPLACE REAR NO. 2 SPEAKER ASSEMBLY |
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY AND 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 ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL TRANSMISSION VALVE BODY ASSEMBLY
(a) Install the spring and check ball body.
(b) Insert the pin of the manual valve into the hole of the manual valve
lever.
Text in Illustration
*1
...