10
B52070
Wire Harness Side
74–4
–
SLIDING ROOF/CONVERTIBLE
SLIDING ROOF SYSTEM
2668
Author:
Date:
2002 CAMRY REPAIR MANUAL (RM881U)
3.
INSPECT SLIDING ROOF CONTROL ECU
(TMC MADE)
(a)
Inspect the sliding roof control ECU.
(1)
Disconnect the connector from the ECU.
(2)
Inspect the connector on the wire harness side.
Standard:
Symbols (Terminal No.)
Wiring color
Condition
Specified condition
E (7)
⇔
Body ground
W–B
⇔
Body ground
Constant
Continuity
B (5)
⇔
E (7)
L–W
⇔
W–B
Constant
10 – 14 V
IG (8)
⇔
E (7)
R–L
⇔
W–B
Ignition switch OFF
→
ON
0 V
→
10 – 14 V
DWN (9)
⇔
E (7)
R–W
⇔
W–B
Sliding roof switch
→
OPEN or DOWN
No continuity
→
Continuity
UP (10)
⇔
E (7)
R–Y
⇔
W–B
Sliding roof switch
→
CLOSE or UP
No continuity
→
Continuity
If the value is not as specified, there way be a malfunction in the wire harness side.
(3)
Connect the connector, and inspect the voltage and continuity between each terminal of connec-
tor and body ground.
Standard:
Symbols (Terminal No.)
Wiring color
Condition
Specified condition
DWN(9)
⇔
E (7)
R–W
⇔
W–B
Ignition switch OFF
→
ON
Sliding roof switch
→
OPEN/DOWN
10 – 14 V
→
0 V
UP(10)
⇔
E (7)
R–Y
⇔
W–B
Ignition switch OFF
→
ON
Sliding roof switch
→
CLOSE/UP
10 – 14 V
→
0 V
If the value is not as specified, sliding roof drive gear or communication line way be defective.