Dtc "C49" (P1656): Pair Solenoid Valve Circuit Malfunction - Suzuki Intruder VZ1500 Service Manual

DTC "C49" (P1656): PAIR Solenoid Valve Circuit Malfunction

Detected Condition and Possible Cause
Detected Condition
PAIR control solenoid valve ampere is not input to ECM. • PAIR control solenoid valve circuit open or short.
Wiring Diagram
ECM
45 SOL
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-13)".
Engine stop
switch
R/Y
O/B
PAIR control
solenoid valve
ECM coupler (Harness side)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Engine General Information and Diagnosis:
Possible Cause
• PAIR control solenoid valve malfunction.
• ECM malfunction.
Side-stand
relay
To the side-
stand switch
16 17
35 36 37 38 39
33 34 44 45 46 47 48
Ignition
switch
40 41 42 43
49 50 51 52
1A-86
B940H21104025
I940H1110080-01
I940H1110012-03