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Home >> Hyundai >> 1995 >> Scoupe LS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - A4AF2 >> Testing >> Road Test

Road Test

  1. Before road testing vehicle, ensure transaxle fluid level, fluid condition and shift cable adjustments have been checked and corrected (as necessary).
  2. Road test vehicle and check for abnormal noise and clutch slippage. Specified clutch and brake are applied in designated gear. See CLUTCH & BRAKE APPLICATION  table.
  3. Ensure upshift and downshift speeds are correct in relation to throttle opening, vehicle speed and position of range switch and overdrive switch. See Fig 1. Range switch is located on center console, near passenger's side of shift lever. Overdrive switch is mounted on driver's side of shift lever.
  4. Various test procedures given can be used to detect any slipping component and confirm proper operation of good components. Malfunction may be caused by leaking hydraulic circuits or sticking valves.
  5. More testing is needed if actual cause of malfunction cannot be easily determined. Unless an obvious malfunction exists, DO NOT disassemble transaxle until hydraulic pressure tests have been performed.
CLUTCH & BRAKE APPLICATION

Shift Lever Position (1) Elements In Use
"D" (Drive)
1st Gear Overrunning Clutch & Rear Clutch
2nd Gear Kickdown Brake & Rear Clutch
3rd Gear End Clutch, Front Clutch & Rear Clutch
4th Gear End Clutch & Kickdown Brake
"2" (2nd Gear)
1st Gear Overrunning Clutch & Rear Clutch
2nd Gear Kickdown Brake & Rear Clutch
"L" (Low) 1st Gear Low-Reverse Brake & Rear Clutch
"R" (Reverse) Front Clutch & Low-Reverse Brake
"N" Or "P" (Neutral Or Park) All Clutches & Brakes Released Or Ineffective
(1) Kickdown brake is the kickdown band.
Fig 1: Transaxle Upshift & Downshift Speeds (Scoupe)
G95I20097Courtesy of HYUNDAI MOTOR CO.