Operation CHARM: Car repair manuals for everyone.

Check At Idle





ROAD TEST


Check At Idle

1.CHECK STARTING THE ENGINE
1. Park vehicle on level surface.
2. Move selector lever to "P" or "N" position.
3. Turn ignition switch to "OFF" position.
4. Turn ignition switch to "START" position.
Does the engine start?
YES - GO TO 2.
NO - Stop the road test and go to Symptom Related Diagnostic Procedures.
2.CHECK STARTING THE ENGINE
1. Turn ignition switch to "ON" position.
2. Move selector lever in "D","4", "3", "2", "1" or "R" position.
3. Turn ignition switch to "START" position.
Does the engine start in either position?
YES - Stop the road test and go to Symptom Related Diagnostic Procedures.
NO - GO TO 3.
3.CHECK "P" POSITION FUNCTIONS
1. Move selector lever to "P" position.
2. Turn ignition switch to "OFF" position.
3. Release the parking brake.
4. Push the vehicle forward or backward.
5. Engage the parking brake.
When you push the vehicle with disengaging the parking brake, does it move?
YES - Record the malfunction, GO TO 4.
NO - GO TO 4.
4.CHECK "N" POSITION FUNCTIONS
1. Start the engine.
2. Move selector lever to "N" position.
3. Release the parking brake.
Does vehicle move forward or backward?
YES - Record the malfunction, GO TO 5.
NO - GO TO 5.
5.CHECK SHIFT SHOCK
1. Engage the brake.
2. Move selector lever to "D" position.
When the transmission is shifted from "N" to "D", is there an excessive shock?
YES - Record the malfunction, GO TO 6.
NO - GO TO 6.
6.CHECK "R" POSITION FUNCTIONS
1. Engage the brake.
2. Move selector lever to "R" position.
3. Release the brake for 4 to 5 seconds.
Does the vehicle creep backward?
YES - GO TO 7.
NO - Record the malfunction, GO TO 7.
7.CHECK "D" POSITION FUNCTIONS
Inspect whether the vehicle creeps forward when the transmission is put into the "D" position.
Does the vehicle creep forward in the "D" positions?
YES - Go to Cruise Test - Part 1.
NO - Record the malfunction and go to Cruise Test - Part 1.