CHECK WIRING HARNESS.

1) Disconnect the collation CM connector and the oscillator connector.

2) Using a tester, check continuity between the oscillator connector and collation CM connector.

Connector & terminal

(D65) No. 10 — (B421) No. 35:

(D65) No. 5 — (B421) No. 36:

QUESTION
Is there continuity?
Yes	No
	Repair or replace the open circuit of harness.