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acxaaw00001156
SUNROOF MOTOR INSPECTION
id091500801100
1. Measure the voltage at each terminal (other than terminal G).
2. Disconnect the negative battery cable.
3. Verify that continuity at terminal G is as indicated in the Terminal Voltage Table (Reference).
4. If the parts and wiring harnesses are normal but the system still does not work properly, replace the sunroof relay.
Terminal Voltage Table (Reference)
acxaaw00001156
|
|
Terminal |
Signal |
Connected to |
Test condition |
Voltage (V)/Continuity |
Inspection item |
|---|---|---|---|---|---|
|
A
|
Slide open
|
Sunroof switch
|
Sunroof is fully opening.
|
B+
|
Sunroof switch
|
|
Other
|
1.0 or less
|
||||
|
B
|
Slide close/tilt down
|
Sunroof switch
|
Sunroof is closing/tilting down.
|
B+
|
Sunroof switch
|
|
Other
|
1.0 or less
|
||||
|
C
|
Tilt up
|
Sunroof switch
|
Sunroof is tilting up.
|
B+
|
Sunroof switch
|
|
Other
|
1.0 or less
|
||||
|
E
|
IG2
|
AIR COND 10 A fuse
|
Switch the ignition ON.
|
B+
|
AIR COND 10 A fuse
|
|
Other
|
1.0 or less
|
||||
|
F
|
Vehicle speed
|
Instrument cluster
|
Pulse signal
|
-
|
• Instrument cluster
• Related wiring harnesses
|
|
G
|
GND
|
GND
|
Under any condition: Check for continuity to ground.
|
Continuity
|
GND
|
|
H
|
Communication
|
BCM
|
Because this terminal is for communication, good/no good judgment by terminal voltage is not possible.
|
-
|
• BCM
• Related wiring harnesses
|
|
J
|
Power supply
|
SUN ROOF 15 A fuse
|
Under any condition
|
B+
|
SUN ROOF 15 A fuse
|