CL V6-3.2L SOHC (2002)
6. Remove the special tool from the SCS connector.
7. Check for continuity between the No.1 terminal of the inspection connector and the A15 terminal in the driver's multiplex control unit fuse box
connector.
Is there continuity?
YES - Go to step 8.
NO - Replace the driver's under-dash fuse/relay box, and recheck for DTC's.
8. Check for continuity between the No.3 terminal of the inspection connector and body ground G401.
Is there continuity?
YES - If there is still no Mode 1 confirmation, replace the driver's multiplex control unit and try again.
After replacing the driver's multiplex control unit the system confirms Mode 1 and there are no codes, go to step 12.
NO - Repair open in the wire, and recheck for DTC's.
9. With the ignition switch OFF, check for continuity according to the table.
Is there continuity?
YES - Go to step 10.
NO - Check for an open in the wire.
10. Turn the ignition switch ON (II), and check for voltage between the communication line and ground.
Does the voltage match the table?
YES - Communication lines are OK. Go to step 11.
NO - Repair the line according to the following.
-
If the voltage is too high:
-
Check for a short to another wire with voltage.
-
Check for poor contact in the connector at each control unit connector to the wire.
-
If the voltage is too low:
-
Check for a short to ground or to another wire.
-
Check for poor connections at each control unit connector to the wire.
-
Faulty circuit in one of the multiplex control units connected to the wire.
-
If any one or all the control units are completely inoperative, perform the multiplex control unit input test.
11. Shift to the sleep mode:
-
Turn the ignition switch OFF and remove the key.
-
Remove the special tool from the SCS connector.
-
Cancel the key-off operation timer in the power window system by opening and closing one of the doors.
-
Make sure the exterior lights are off. If you do not operate any switches related to the multiplex control units within 1 minute after meeting the
above conditions, the system function shifts to the sleep mode. (All of the switches must be turned OFF except door lock knob switches).Go to
