Diagnosis and repair workflowM&A branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the combination meter for
damage, bend and loose connection
(unit side and connector side).
2.CHECK HARNESS FOR OPEN CI ...
Front sunroof glass
Removal and Installation
REMOVAL
Remove the wind deflector. Refer to RF-168, "Removal and
Installation".
Tape down the glass lid weatherstrip along the from sunroof glass
with protective tape.
Apply protective tape around the front sunroof glass to protect
the surface from damage.
...
P1611 ID discord, IMMU-ECM
Description
BCM performs the ID verification with ECM that allows the
engine to start. Start the engine if the ID is OK.
ECM prevents the engine from starting if the ID is not registered. BCM starts
the communication with ECM if
ignition switch is turned ON.
DTC Logic
DTC DETECTION LOGIC ...