DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) Lighting system data and the Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and to repair.
2. CHECK DLC3
(a) Check the DLC3 (See page ).
3. INSPECT BATTERY VOLTAGE
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
System Diagram
SYSTEM DIAGRAM
Terminal No. (Symbol)
Wire Harness Side
F14
1 (CANH)
CAN communication line (V Bus)
2 (CANL)
CAN communication line (V Bus)
3 (MSS ...
Front Passenger Side Door Entry Unlock Function does not Operate
DESCRIPTION
If the front passenger side door entry unlock function does not operate but the
entry lock function operates, the communication line between the vehicle and electrical
key transmitter is normal. The part at fault may be an unlock sensor circui ...