Dtc "C60" (P0480): Cooling Fan Relay Circuit Malfunction - Suzuki GSX-R750 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
42
FAR
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-15)".
Cooling fan
relay
G/R
Cooling fan
motor
ECM coupler (Harness side)
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34 35 36
Engine General Information and Diagnosis:
• Cooling fan relay circuit open or short.
• ECM malfunction.
Engine stop Side-stand
switch relay
O/W
To Side-stand
switch
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72
Possible Cause
Ignition
switch
1A-129
B838H21104031
I837H1110109-02
I837H1110007-02