DTC Logic

Diagnosis Procedure
1.PERFORM THE SELF-DIAGNOSIS
U1216 AV CONTROL UNIT
DTC Logic

U1217 AV CONTROL UNIT
DTC Logic

U1218 AV CONTROL UNIT
DTC Logic

U1219 AV CONTROL UNIT
DTC Logic

U121A AV CONTROL UNIT
DTC Logic

U121B AV CONTROL UNIT
DTC Logic

U121C AV CONTROL UNIT
DTC Logic

U1206 AV control unit
U121D AV control unitB257B, B257C ambient sensor
Description
COMPONENT DESCRIPTION
Ambient Sensor
The ambient sensor (1) is installed to the front bumper
reinforcement.
It detects ambient temperature and converts it into a resistance
value which is then input into the A/C auto amp.
Ambient Sensor Circuit
AMBIENT TEMPERATUR ...
Programming trouble-diagnosis
If the HomeLink does not quickly learn the
hand-held transmitter information:
replace the hand-held transmitter batteries
with new batteries.
position the hand-held transmitter with its
battery area facing away from the
HomeLink surface.
press and hold both the HomeLink and
hand-hel ...
Door switch
Exploded View
Door switch
Removal and Installation
REMOVAL
Remove the door switch screw (A).
Disconnect the harness connector from the door switch (1) and
remove
INSTALLATION
Installation is in the reverse order of removal. ...