SYMPTOM PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)
54B-73
STEP 9. Check the wiring harness between column switch
connector C-309 (terminal 2) and ETACS-ECU connector
C-218 (terminal 62).
Q: Is the wiring harness between column switch connector
C-309 (terminal 2) and ETACS-ECU connector C-218
(terminal 62) in good condition?
YES : Go to Step 10.
NO : The wiring harness may be damaged or the
connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary. The system
should communicate with the column switch
(column-ECU) normally.
STEP 10. Replace the column switch.
(1) Replace the column switch.
(2) The system should communicate with the column switch
(column-ECU) normally.
Q: Can the system communicate with the column switch
(column-ECU)?
YES : No action is necessary and testing is complete.
NO : Replace the ETACS-ECU. The system should
communicate with the column switch (column-ECU)
normally.
54DB006A
CONNECTORS: C-218
JUNCTION BLOCK
(REAR VIEW)
C-218 (GR)
HARNESS SIDE
45
46
48 47
49
50
59
51
60
52
53
62
65
61
54
63
56
68
64
67 66
57
58
55
54DB051A
HARNESS SIDE
CONNECTOR: C-309