|
|
____________________________________________ Transmission/Transfer Case 5-71 ® 05745159 3 1. Turn the ignition OFF. 2. Disconnect the OSS Sensor connector from the 3. Connect a J– 39200 DVOM on AC Voltage scale 4. Start the engine, and place the transmission in D3 5. Slowly increase the wheel speed. Is the voltage greater than the specified value? Greater than 0.5 volts at above 10 mph. Go to Step 4 Go to Step 18 4 1. Reconnect the OSS Sensor connector to the OSS 2. Disconnect the VSS Buffer harness from the VSS 3. Measure the voltage between terminals 7 and 12 of 4. Start the engine, and place the transmission in D3. 5. With the wheels turning, slowly accelerate to 2000 Is the voltage greater than the specified value? 0.5 volts AC Go to Step 7 Go to Step 5 5 Inspect circuits 821 and 822 for an open. Refer to Elec- __ Go to Step 16 Go to Step 6 6 Inspect circuits 821 and 822 for a short together or a __ Go to Step 16 __ 7 1. Turn the ignition to the OFF position. 2. Measure the voltage between terminal 9 of the VSS 3. Turn the ignition ON. Is the voltage greater than the specified valve? 10.5 volts DC Go to Step 9 Go to Step 8 8 Inspect the ignition feed circuit 39 for an open. __ Go to Step 21 __ 9 With the key to the ON position, measure the voltage 10.5 volts DC Go to Step 11 Go to Step 10 10 Inspect the VSS Buffer Module ground circuit 451 for __ Go to Step 21 __ DTC P0722 Output Speed Sensor Low Input (Cont’d) Step Action Value Yes No |