Dtc "C60" (P0480): Cooling Fan Relay Circuit Malfunction - Suzuki VLR1800 Service Manual

DTC "C60" (P0480): Cooling Fan Relay Circuit Malfunction

Detected Condition and Possible Cause
Detected Condition
Cooling fan relay signal is not input to ECM.
Wiring Diagram
ECM
43 FAR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
18 19 20 21 22 23 18 18
Troubleshooting
CAUTION
!
When using the multi-circuit tester, do not strongly touch the terminal of the ECM coupler with a
needle pointed tester probe to prevent terminal damage.
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to "Use of SDS Diagnosis Reset
Procedures (Page 1A-14)".
Cooling fan relay
O/R O/B
Cooling fan motor
ECM coupler (Harness side)
24 25 26 27 28 29 30 31 32 33 34
Engine General Information and Diagnosis:
• Cooling fan relay circuit open or short.
• ECM malfunction.
Side-stand
relay
To the side-
stand switch
35 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
52 52 52 53 54 55 56 57 58 59 60 61 62 63
Possible Cause
Ignition switch
64 65 66 67 68 68 68
1A-104
B822H11104028
I822H1110128-02
I822H1110010-01