Suzuki SWIFT RS415 2017, Service Manual

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Power Assisted Steering System: 6C-26
Voltage Check
1) Remove console box.
2) Check for voltage at each terminal with connectors connected to the P/S control module.
NOTE:
As each terminal voltage is affected by the battery voltage, confirm if the battery voltage is 11 V or
more when ignition switch is ON.
1
2
[B]
1
2
[C]
[A]
1 2
3 4 5 6 7 8 9
11
10
12 13 14 15 16 17 18 19 20
I4RS0A630024-
[A]: Connector “E52” (viewed from harness side)
[B]: Connector “E51” (viewed from harness side)
[C]: Connector “E49” (viewed from harness side)
Terminal Wire color Circuit Normal voltage Condition
E49-1 GRN
P/S control module power
supply from battery
10 – 14 V —
E49-2 BLK Ground — —
E51-1 BLK Motor output 1 5 – 7 V
Engine idling and steering wheel at
straight position
E51-2 RED Motor output 2 5 – 7 V
Engine idling and steering wheel at
straight position
E52-1 LT GRN/BLK
P/S control module power
supply from ignition switch
10 – 14 V Ignition switch ON
E52-2 — — — —
E52-3 — — — —
E52-4 PPL VSS
*Indicator deflection
repeated 0 – 1 V
and 10 – 14 V
• Ignition switch ON
• Front left tire turned quickly with right
tire locked
E52-5 GRY “EPS” Light 0 V “EPS” warning lamp ON