Description
When the mechanical key is inserted and turned into the front door lock key cylinder switch LH, the switch transmits the LOCK or UNLOCK signal directly to the BCM.
1.CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
Check KEY CYL UN-SW, KEY CYL UN-SW in "DATA MONITOR" mode for "POWER DOOR
LOCK SYSTEM" with CONSULT. Refer to BCS"DOOR LOCK : CONSULT Function (BCM - DOOR
LOCK)".
Is the inspection result normal?
YES >> Key cylinder switch is OK.
NO >> Refer to DLK "Diagnosis Procedure".
Regarding Wiring Diagram information, refer to DLK "Wiring Diagram".
1.CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
Is the inspection result normal?
YES >> Front door lock key cylinder switch LH is OK.
NO >> GO TO 2
2.CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3.CHECK DOOR KEY CYLINDER SIGNAL CIRCUIT
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair or replace harness.
4.CHECK DOOR KEY CYLINDER SWITCH
Check door key cylinder switch.
Refer to DLK "Component Inspection".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI "Intermittent Incident".
NO >> Replace front door lock key cylinder switch LH.
Component Inspection
1.CHECK DOOR KEY CYLINDER SWITCH
Check front door lock key cylinder switch LH.
Is the inspection result normal?
YES >> Key cylinder switch is OK.
NO >> Replace front door lock key cylinder switch LH.
Diagnosis Procedure Regarding Wiring Diagram information, refer to DLK "Wiring Diagram". 1.CHECK KEY SWITCH INPUT SIGNAL With CONSULT Check k ...
Readiness for inspection/maintenance (I/M) test
Due to legal requirements in some states and
Canadian Provinces, your vehicle may be required
to be in what is called the "ready condition"
for an Inspection/Maintenance (I/M) test of
the emission control system.
The vehicle is set to the "ready condition" when it
is driven through certain d ...
P0863 TCM Communication
Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellent malfunction
detection ability.
Many electronic control units are equipped onto a vehicle, and ...