Dtc P0340: Camshaft Position (Cmp) Sensor "A" Circuit - Suzuki Swift Sport 2004 Service & Repair Manual

Step
6 Was terminal "B+" voltage in Step 3 within specification?
7 Engine start signal check
1) Check starting motor circuit for opening and short
referring to Step 2 of "DTC P0616: Starter Relay Circuit
Low" and Step 3 and 4 of "DTC P0617: Starter Relay
Circuit High".
Is check result satisfactory?
8 CKP sensor check
1) Check CKP sensor and sensor plate tooth referring to
"Camshaft Position (CMP) Sensor Inspection in Section
1C".
Is check result satisfactory?

DTC P0340: Camshaft Position (CMP) Sensor "A" Circuit

Wiring Diagram
BLK/YEL
9
7
6
15 14 13 12 11
30 29 28 27 26
44
45 43 42 41
60 59 58 57 56
1. CMP sensor
2. Signal rotor
3. ECM
Action
5
8
WHT GRN
BLK/YEL
BLK/YEL
1
10
2
BLK/ORN
E23
10 9 8 7 6 5 4 3
25 24 23 22 21 20 19 18
40 39 38 37 36 35 34 33
55 54 53 52 51 50 49 48
4. Main relay
5. Ignition switch
6. Main fuse box
Engine General Information and Diagnosis:
Go to Step 7.
Go to Step 8.
Substitute a known-
good ECM and recheck.
BLK/WHT
4
BRN/WHT
BLK/RED BLK/RED
BLK/RED BLK/RED
RED/YEL
2 1 15 14 13 12 11
17 16 30 29 28 27 26
44
32 31 45 43 42 41
47 46 60 59 58 57 56
7. "FI" fuse
8. "IG COIL" fuse
9. "IG ACC" fuse
Yes
"BLK/RED" wire is open
circuit. If wire and
connection are OK,
substitute a known-
good ECM and recheck.
Repair or replace.
Replace CKP sensor
and/or sensor plate.
3
E23-29
C37-58 BLK/ORN
C37-15 BLK
C37-30 BLK
E23-60
E23-31 BLK
12V 5V
E23-1
5V
E23-16
C37-20
C37
10 9 8 7 6 5 4 3
25 24 23 22 21 20 19 18
40 39 38 37 36 35 34 33
55 54 53 52 51 50 49 48
10. To CKP sensor
1A-111
No
S7RS0B1104042
2 1
17 16
32 31
47 46
I6RS0C110017-01