Suzuki Wagon R Manual page 632

PERFORMANCE TEST
WARNING:
When performing the following test, be sure to connect the
battery and the starting motor with a lead wire of the same
size as the cable that was originally used there.
CAUTION:
Each test must be performed within 3 – 5 seconds to avoid
coil from burning.
1) Pull-In Test
Disconnect lead wire (1) from terminal 'M' (2), and connect bat-
tery to magnetic switch as shown.
Check the plunger and pinion (over-running clutch) move out-
ward.
If plunger and pinion (over-running clutch) don't move, replace
magnetic switch.
2) Hold-In Test
While connected as above with plunger out, disconnect nega-
tive lead (1) from terminal 'M' (2).
Check that plunger and pinion remain out.
If plunger and pinion return inward, replace magnetic switch.
3) Plunger and Pinion Return Test
Disconnect negative lead (1) from starting motor body (2).
Check that plunger and pinion return inward.
If plunger and pinion don't return, disassemble and inspect start-
ing motor.
CRANKING SYSTEM 6G-15