TROUBLE DIAGNOSES — Diagnostic Procedure 9 — Actuator Motor Relay (L.E.D. flashing 9)
BR-56flowchartDiagnostic Procedure 9
Diagnostic Procedure 9 — actuator motor relay
1
INSPECTION START — Remove battery negative terminal connector.
2
[A] CHECK MOTOR RELAY SOLENOID RESISTANCE. Disconnect control unit connector. Check resistance between control unit connector (vehicle side) terminals ⑰ and ㉘. Resistance: 38 - 45 Ω.
N.G.
[D] Disconnect actuator connector. Check resistance between actuator connector (actuator side) terminals ⑧ and ⑤. Resistance: 38 - 45 Ω.
O.K.
3
[B] CHECK MOTOR RELAY DEACTIVATION. Disconnect actuator connector. Check continuity between actuator connector (actuator side) terminals ④ and ⑩.
Yes
Replace motor relay.
No
4
[C] Check if motor's fusible link is blown. Resistance: approximately 0 Ω.
No
Replace fusible link.
Yes
5
Perform Electrical Components Inspection — ACTUATOR. (See page BR-60.)
N.G.
Replace actuator.
O.K.
6
Replace control unit.
| Specification | Value |
|---|---|
| Motor relay solenoid resistanceAcross vehicle-side terminals 17/28 or actuator-side terminals 8/5. | 38 - 45Ω |
| Motor fusible link resistanceHealthy fusible link. | ≈ 0Ω |
Motor relay solenoid resistanceAcross vehicle-side terminals 17/28 or actuator-side terminals 8/5.
38 - 45Ω
Motor fusible link resistanceHealthy fusible link.
≈ 0Ω