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I have a '93 R32 GTS-t. When i go round some corners and hit a bump, it appears the rear wheels turn and making the ride very unsafe.

I did the HICAS diagnostics and got the following codes, but i'm not sure what they mean. I've been here http://www.powerlink.co.nz/%7Egraeme/faq/index.html

standard diags

hicas light on

4 short

1 long

2 short

2 long

hicas light on

full diags (moving the car forward 5 meters)

hicas light on

7 short

1 long

1 short

hicas light on

Whats goin on?

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  • 9 months later...

Mode A)

10 short pulses for 5 seconds.

No pulses for 5 seconds.

Nine 2-second interval indicating the system status (18 seconds total).

(short pulse = good, 1 second pulse=bad)

1) HICAS Solenoid R.H.

2) HICAS Solenoid L.H.

3) Fail-Safe Valve

4) (Constantly normal mode)

5) Vehicle Speed Sensor

6) Steering Angle Sensor

7) Steering Neutral Position Sensor

8) A/T: Parking brake sensor

___ M/T: Clutch Sensor

9) A/T: Inhibitor Sensor

___ M/T: Neutral Sensor

** Display repeats until ignition switch is turned "OFF" or 5 min has past.

Mode B)

Lamp on for 5 seconds.

No pulses for 5 seconds.

Nine 2-second interval indicating the system status (18 seconds total).

(short (0.1 sec) pulse = good, 1 second pulse=bad)

1) HICAS Solenoid R.H.

2) HICAS Solenoid L.H.

3) Fail-Safe Valve

4) (Constantly normal mode)

5) Vehicle Speed Sensor

6) Steering Angle Sensor

7) Steering Neutral Position Sensor

8) A/T: Parking brake sensor

___ M/T: Clutch Sensor

9) A/T: Inhibitor Sensor

___ M/T: Neutral Sensor

** Display repeats until ignition switch is turned "OFF" or 5 min has past.

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