Roof
Diagnosis and repair workflowHVAC 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 A/C auto amp. for
damage, bend and loose connection (unit
side and connector side).
2.CHECK HARNESS FOR OPEN CIRCUI ...
BSW system operation
1. Side BSW/RCTA Indicator Light
2. BSW/RCTA Indicator
The BSW system operates above approximately
20 mph (32km/h).
If the radar sensors detect a vehicle in the detection
zone, the side BSW/RCTA indicator light (1)
illuminates. If the turn signal is then activated, the
system chimes (tw ...
Trunk room lamp circuit
Description
Controls the trunk room lamp (ground side) to turn the trunk room lamp ON and
OFF.
Component Function Check
CAUTION: Before performing the diagnosis,
check that the following is normal.
Battery saver output/power supply
Trunk room lamp bulb
1.CHECK TRUNK ROOM LAMP OPERATI ...