P/S Motor And Its Circuit Inspection - Suzuki Swift Sport 2004 Service & Repair Manual

P/S Motor and Its Circuit Inspection

1) Remove console box.
2) Disconnect motor connector ("E51") from P/S control
module with ignition switch OFF.
3) Check for resistance between terminals of motor
connector ("E51").
If check result is not as specified, replace steering
gear case assembly.
Motor circuit resistance
"E51-1" and "E51-2" (For motor)
4) Check for continuity between terminal of motor
connector ("E51") and body ground.
If check result is not as specified, replace steering
gear case assembly.
Motor circuit resistance
"E51-2" and body ground
1. Connector "E51" (viewed from harness side)
S7RS0B6306013
About 1 Ω
Condition
No continuity
E51
1
1
2
I6RS0C630025-01
Power Assisted Steering System:
5) Hoist vehicle.
6) Connect "E51" connector to P/S control module with
ignition switch OFF position.
7) Using ammeter (2), check that P/S motor (1) current
is as following table with idling engine. If check result
is not satisfactory, check P/S control module
referring to "Inspection of P/S Control Module and Its
Circuits". If OK, replace steering gear case
assembly.
Motor current at hoisted vehicle
When
steering
wheel is left
at straight
position: [A]
Motor
Approx. 0 A
current
[B]
3
1
E51-1
E51-2
6C-47
When
When
steering
steering
wheel is
wheel is kept
turned left or
fully turned
right by
left or right
turning
until it stops.:
speed with
[C]
90° /sec: [B]
Approx. Approx.
0 – 4 A 30 – 45 A
[A]
[B]
[C]
2
I6RS0C630022-01