Mazda 6 2002, Workshop Manual

Page: 839 / 1248

S–80
SLIDING SUNROOF
Limit Switch
1. Remove the headliner. (See S–96 HEADLINER REMOVAL/INSTALLATION .)
2. Verify the glass panel position.
3. Disconnect the connector.
4. Inspect for continuity between the sunroof motor terminals using an ohmmeter.
•
If not as specified, replace the sunroof motor.
End Of Sie
SUNROOF RELAY INSPECTION
A6E774069873W01
Note
•
Sunroof relay is built in the sunroof motor.
1. Remove the headliner. (See S–96 HEADLINER REMOVAL/INSTALLATION .)
2. Connect the sunroof switch connector.
3. Measure the voltage at the sunroof relay terminals as indicated below.
4. Disconnect the sunroof relay connector before inspecting for continuity at terminal 1G.
•
If not as specified, inspect the parts listed under “Action” and the related wiring harnesses.
•
If the parts and wiring harnesses are okay but the system still does not work properly, replace the sunroof
relay.
5. Connect the negative battery cable.
Terminal voltage list (Reference)
A6E7740W020
A6E7740W021
Terminal Signal Connected to Test condition
Voltage (V)/
Continuity
Action
1A Tilt down Sunroof switch
Sunroof is tilting down. (Not
including position when fully
closed)
0
•
Inspect sunroof switch
(See
S–81 SUNROOF
SWITCH INSPECTION )
•
Inspect related harness
Other B+
1B IG2 Sunroof motor
Ignition switch is at ON
position.
B+
•
Inspect A/C 15 A fuse
•
Inspect sunroof switch
(See
S–81 SUNROOF
SWITCH INSPECTION )
•
Inspect related harness
Other 0
1C — — — — —
1D Slide close Sunroof switch
Sunroof is closing. (Including
position when fully closed and
open)
0
•
Inspect sunroof switch
(See
S–81 SUNROOF
SWITCH INSPECTION )
•
Inspect related harness
Other B+
1E — — — — —
A6E7740W019