Navigation System Multi-Display Power Source Circuit
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
INSPECT MULTI-DISPLAY
NAVIGATION SYSTEM - Multi-display Power Source Circuit |
DESCRIPTION
This is the power source circuit to operate the multi-display.
WIRING DIAGRAM
INSPECTION PROCEDURE
Disconnect the multi-display connector J50.
Measure the resistance according to the value(s) in the table below.
- Standard resistance:
Tester connection
| Condition
| Specified condition
|
GND1 - Body ground
| Always
| Below 1 Ω
|
Measure the voltage according to the value(s) in the table below.
- Standard voltage:
Tester connection
| Condition
| Specified condition
|
+B1 - GND1
| Always
| 10 to 14 V
|
ACC - GND1
| Engine switch on (ACC)
| 10 to 14 V
|
IG - GND1
| Engine switch on (IG)
| 10 to 14 V
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
| OK |
|
|
|
| PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE |
|
