Dtc "C32" (P0201), "C33" (P0202): Fuel Injector Circuit Malfunction - Suzuki VLR1800 Service Manual

1A-77 Engine General Information and Diagnosis:

DTC "C32" (P0201), "C33" (P0202): Fuel Injector Circuit Malfunction

Detected Condition and Possible Cause
Detected Condition
CKP signal is produced but fuel injector signal is
interrupted by 4 times or more continuity.
Wiring Diagram
ECM
48 #1
#2
47
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
Gr/W
Gr/B
(#2 cylinder)
Fuel injector
ECM coupler (Harness side)
24 25 26 27 28 29 30 31 32 33 34
Possible Cause
• Injector circuit open or short.
• Injector malfunction.
• ECM malfunction.
Fuel pump relay
Y/R
(#1 cylinder)
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
B822H11104021
To the engine
stop switch
I822H1110076-03
64 65 66 67 68 68 68
I822H1110010-01