DESCRIPTION
The warning indicator lights are installed in the combination meter assembly.
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 (COMBINATION METER ASSEMBLY - BATTERY) |
(a) Disconnect the F14 combination meter assembly connector. |
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
F14-17 (IG+) - Body ground |
Ignition switch ON |
11 to 14 V |
*a |
Front view of wire harness connector (to Combination Meter Assembly) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
CHECK HARNESS AND CONNECTOR (CLEARANCE WARNING ECU ASSEMBLY - COMBINATION METER ASSEMBLY) |
(a) Disconnect the F95 clearance warning ECU assembly connector.
(b) Disconnect the F14 combination meter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F95-9 (L4) - F14-35 (FR) |
Always |
Below 1 Ω |
F95-26 (L5) - F14-32 (FL) |
Always |
Below 1 Ω |
F95-28 (L1) - F14-7 (RR) |
Always |
Below 1 Ω |
F95-29 (L2) - F14-12 (RL) |
Always |
Below 1 Ω |
F95-30 (L3) - F14-18 (BK) |
Always |
Below 1 Ω |
F95-31 (L10) - F14-31 (OP) |
Always |
Below 1 Ω |
F95-9 (L4) - Body ground |
Always |
10 kΩ or higher |
F95-26 (L5) - Body ground |
Always |
10 kΩ or higher |
F95-28 (L1) - Body ground |
Always |
10 kΩ or higher |
F95-29 (L2) - Body ground |
Always |
10 kΩ or higher |
F95-30 (L3) - Body ground |
Always |
10 kΩ or higher |
F95-31 (L10) - Body ground |
Always |
10 kΩ or higher |
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Switching the display
Items displayed can be switched by pressing the display change button.
Odometer
Displays the total distance the vehicle has been driven.
Trip meter
Displays the distance the vehicle has been driven since the meter was last
reset. Trip meters “A” ...
Microphone Circuit between Microphone and Navigation Receiver Assembly
DESCRIPTION
The navigation receiver assembly and map light assembly (telephone microphone
assembly) are connected to each other using the microphone connection detection
signal lines.
Using this circuit, the navigation receiver assembly sen ...