SUNROOF MOTOR INSPECTION


BHE091569873W02

1. Measure the voltage at each terminal (other than terminal D).

• If not as specified, inspect the parts listed under "Inspection item" and the related wiring harnesses.

2. Disconnect the negative battery cable.

3. Verify that continuity at terminal D is as indicated in the Terminal Voltage Table (Reference).

4. If the parts and wiring harnesses are okay but the system still does not work properly, replace the sunroof relay.

Terminal voltage list (Reference)

Terminal

Signal

Connected to

Test condition

Voltage (V)/Continuity

Inspection item

A
Slide open
Sunroof switch
Sunroof is fully opening.
B+
Sunroof switch (SeeSUNROOF SWITCH INSPECTION)
Other
0
B
Slide close /tilt down
Sunroof switch
Sunroof is closing/tilting down.
B+
Sunroof switch (SeeSUNROOF SWITCH INSPECTION)
Other
C
Tilt up
Sunroof switch
Sunroof is tilting up.
B+
Sunroof switch (SeeSUNROOF SWITCH INSPECTION)
Other
0
E
IG1
A/C 1.5 A Fuse
Turn the ignition switch to the ON position.
B+
A/C 1.5 A Fuse
G
GND
GND
Under any condition: Check for continuity to ground.
Continuity
GND
J
Power supply
DOOR LOCK 30 A Fuse
Under any condition
B+
DOOR LOCK 30 A Fuse