Suzuki LT-A700X 2004 Service Manual page 249

5-54 FI SYSTEM DIAGNOSIS
Step 1 (When indicating P1651-L:)
1) Remove the side covers. ($8-8)
2) Turn the ignition switch OFF.
3) Check the TO sensor coupler for loose or poor contacts.
If OK, then check the TO sensor lead wire continuity.
4) Remove the TO sensor.
5) Disconnect the TO sensor coupler.
6) Check the continuity between Br/W wire A and ground.
7) Also, check the continuity between Br/W wire A and B/Br
wire B. If sound is not heard from the tester, the circuit condi-
tion is OK.
8) Disconnect the ECM coupler.
9) Check the continuity between Red wire C and terminal 6.
10) Also, check the continuity between Br/W wire A and termi-
nal 0.
% 09900-25008: Multi-circuit tester set
09900-25009: Needle pointed probe set
7 Tester knob indication: Continuity test (6)
Is the continuity OK?
YES Go to Step 2.
Red or Br/W wire open, or Br/W wire shorted to
NO
ground.
11) After repairing the trouble, clear the DTC using SDS tool.
($5-23)
1
1
1
1
Terminal side