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Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 35 (Automatic Transmission - Diagnosis [GF4A-El]) >> Performance Tests >> Road Test >> "2", "L" & "P" Position Tests

"2", "L" & "P" Position Tests

WARNING: This page is about a different car, the 2002 Mazda 626 and 2001 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
  1. Move gearshift lever to "2" position. Accelerate vehicle at half throttle and WOT. Verify 2nd gear is held. Decelerate vehicle and verify engine braking effect is felt. If vehicle is equipped with Traction Control System (TCS), engine braking effect should be felt in 2nd gear.
  2. Move gearshift lever to "L" position. Accelerate vehicle at half throttle and WOT. Verify 1st gear is held. Decelerate vehicle and verify engine braking effect is felt.
  3. Shift into "P" position on a gentle slope. Release brake. Ensure vehicle does not roll.
ROAD TEST EVALUATION

Condition Possible Cause
No 1-2 Shift Stuck Shift Solenoid Valve "A", Stuck 1-2 Shift Valve
No 2-3 Shift Stuck Shift Solenoid Valve "B", Stuck 2-3 Shift Valve
No 3-OD Shift Stuck Shift Solenoid Valve "C", Stuck 3-4 Shift Valve
No Lock-Up Stuck TCC Lock-Up Solenoid Valve, Stuck TCC Lock-Up Shift Valve
Incorrect Shift Point Misadjusted TP Sensor, Stuck Shift Valves
Excessive Shift Shock Or Slippage Stuck Accumulators, Stuck Or Missing One-Way Check Valve, Worn Clutches, Brakes Or One-Way Clutch
No Engine Braking Worn Clutches Or Brakes
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