10
B52070
Wire Harness Side
74–4
–SLIDING ROOF/CONVERTIBLE SLIDING ROOF SYSTEM
2668Author: 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.
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