Cranking System Test - Suzuki SX4 Service Manual

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1I-3 Starting System:
Condition
Starting motor does not
stop running

Cranking System Test

CAUTION
!
Each test must be performed within 3 – 5
seconds to avoid coil from burning.
Pull-In Test
Connect battery to the magnetic switch as shown.
Check that plunger and pinion move outward.
If plunger and pinion don't move, replace the magnetic
switch.
NOTE
Before testing, disconnect lead wire from
terminal "M" (2).
1. Terminal "S"
3. Lead wire (switch to motor)
Hold-In Test
While connected as the figure with plunger out,
disconnect negative lead from terminal "M".
Check that plunger and pinion remain out.
If plunger and pinion return inward, replace the magnetic
switch.
Possible cause
Fused contact points of magnetic switch Replace magnetic switch.
Short-circuit between turns of magnetic
switch coil (layer short-circuit)
Failure of returning action in ignition
switch
S7RW0A1904002
I2RH01190002-01
I2RH01190003-01
Correction / Reference Item
Replace magnetic switch.
Replace.
Plunger and Pinion Return Test
Disconnect negative lead from starting motor body.
Check that plunger and pinion return inward.
If plunger and pinion don't return, replace the magnetic
switch.
No-Load Performance Test
Connect battery and ammeter to starter as shown.
Check that starter rotates smoothly and steadily with
pinion moving out. Check that ammeter indicates
specified current.
Specified current (No-load performance test)
90 A MAX. at 11 V
I2RH01190004-01
I2RH01190005-01

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