Suzuki Wagon R Manual page 3958

Condition
Motor not running
(No operating sound of
magnetic switch)
Motor not running
(Operating sound of
magnetic switch
heard)
Starting motor running
but too slow (small
torque) (If battery and
wiring are satisfactory,
inspect starting motor)
Starting motor run-
ning, but not cranking
engine
Noise
Starting motor does
not stop running
Possible Cause
Battery run down
Battery voltage too low due to battery deteriora-
tion
Poor contact in battery terminal connection
Loose grounding cable connection
Fuse set loose or blown off
Poor contacting action of ignition switch and mag-
netic switch
Lead wire coupler loose in place
Open-circuit between ignition switch and magnetic
switch
Open-circuit in pull-in coil
Brushes are seating poorly or worn down
Poor sliding of plunger and/or pinion
Battery run down
Battery voltage too low due to battery deteriora-
tion
Loose battery cable connections
Burnt main contact point, or poor contacting action
of magnetic switch
Brushes are seating poorly or worn down
Weakened brush spring
Burnt commutator
Layer short-circuit of armature
Crankshaft rotation obstructed
Insufficient contact of magnetic switch main con-
tacts
Layer short-circuit of armature
Disconnected, burnt or worn commutator
Worn brushes
Weakened brush springs
Burnt or abnormally worn end bush
Worn pinion tip
Poor sliding of over-running clutch
Over-running clutch slipping
Worn teeth of ring gear
Abnormally worn bush
Worn pinion or worn teeth of ring gear
Poor sliding of pinion (failure in return movement) Replace starting motor.
Worn internal or planetary gear teeth
Lack of oil in each part
Fused contact points of magnetic switch
Short-circuit between turns of magnetic switch coil
(layer short-circuit)
Failure of returning action in ignition switch
CRANKING SYSTEM (Z10XEP AND Z12XEP ENGINES) 6G4-3
Recharge battery.
Replace battery.
Retighten or replace.
Retighten.
Tighten or replace.
Replace.
Retighten.
Repair.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Recharge battery.
Replace battery.
Retighten.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Repair.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace flywheel.
Replace starting motor.
Replace starting motor or fly-
weel.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace starting motor.
Replace.
Correction