Suzuki Liana RH413 Service Manual page 134

1A-83 Engine General Information and Diagnosis:
Step
6 Check CMP sensor for operation
1) Remove CMP sensor from timing chain cover.
2) Remove metal particles on end face of CMP sensor, if
any.
3) Connect each connector to ECM and CMP sensor.
4) Turn ignition switch ON.
5) Check for voltage at terminal "C41-11" of connector
connected to ECM by passing magnetic substance (iron)
(1) while keeping approximately 1 mm (0.03 in.) gap with
respect to end face of CMP sensor.
Does voltage vary from low (0 – 1 V) to high (4 – 5 V) or from
high to low?
7 Check signal rotor for the following
• Damage
• No foreign material attached
Is it in good condition?
Action
I3RH0A110020-01
I2RH0B110053-01
I2RH0B110054-01
Yes
Go to Step 7.
Intermittent trouble or
faulty ECM.
Check for intermittent
referring to "Intermittent
and Poor Connection
Inspection in Section
00".
No
Replace CMP sensor.
Clean rotor teeth or
replace CMP sensor.