Suzuki Grand Vitara XL-7 Service Manual page 189

6-1-50 ENGINE DIAGNOSIS (RHZ ENGINE WITH TRIPLE-CONNECTOR ECM)
DTC P0340 (P0335/P0340) CAMSHAFT POSITION SENSOR CIRCUIT MALFUNCTION
WIRING DIAGRAM
DTC CONFIRMATION PROCEDURE
1) Connect scan tool to DLC with ignition switch OFF.
2) Turn ON ignition switch and clear DTC, pending DTC and freeze frame data by using scan tool.
3) Crank engine for 3 seconds or more and keep it at idle for 1 min. if engine start.
4) Check DTC and pending DTC by using scan tool.
TROUBLESHOOTING
STEP
1 Was "ENGINE DIAG. FLOW TABLE" performed?
2 Check Sensor Power Supply Circuit
1) Connect scan tool to DLC with ignition switch
OFF and then turn ignition switch ON.
2) Dose scan tool indicate DTC as shown below?
<Using Suzuki mode of Suzuki Scan tool>
P1614
<Using Generic Scan tool or Euro mode of Suzuki
Scan tool>
P0560
3 Is engine cranked?
4 Is engine started?
5 Check CMP Sensor and connector for proper
installation.
Is CMP sensor installed properly and connector
connected securely?
ACTION YES
Go to Step 2.
Go to DTC P1614
(P0560) Diag. Flow
Table.
Go to Step 4.
Go to Step 5.
Go to Step. 6.
1. Camshaft position sensor
2. ECM
NO
Go to "ENGINE DIAG.
FLOW TABLE".
Go to Step 3.
Go to "CRANKING
SYSTEM" section.
Check CKP sensor
(Engine speed
sensor) and its circuit
according to DTC
P0335 (P0335) Diag.
Flow Table.
Correct.