Wiring Diagram:

Fig 1: Input Signal Circuit Of Inhibitor Switch

9T1: CHECK "P" RANGE SWITCH.
CHECK: When "P" range is selected, does LED light up?
1. YES: Go to step 9T2.
2. NO: Go to step 9T15.
9T2: CHECK "P" RANGE SWITCH.
CHECK: When the "R" range is selected, does "P" range LED light up?
1. YES: Go to step 9T20.
2. NO: Go to step 9T3.
9T3: CHECK "R" RANGE SWITCH.
CHECK: When the "R" range is selected, does LED light up?
1. YES: Go to step 9T4.
2. NO: Go to step 9T22.
9T4: CHECK "R" RANGE SWITCH.
CHECK: When the "N" range is selected, does "R" range LED light up?
1. YES: Go to step 9T26.
2. NO: Go to step 9T5.
9T5: CHECK "N" RANGE SWITCH.
CHECK: When the "N" range is selected, does LED light up?
1. YES: Go to step 9T6.
2. NO: Go to step 9T28.
9T6: CHECK "N" RANGE SWITCH.
CHECK: When the "D" range is selected, does "N" range LED light up?
1. YES: Go to step 9T32.
2. NO: Go to step 9T7.
9T7: CHECK "D" RANGE SWITCH.
CHECK: When the "D" range is selected, does LED light up?
1. YES: Go to step 9T8.
2. NO: Go to step 9T34.
9T8: CHECK "D" RANGE SWITCH.
CHECK: When the "3" range is selected, does "D" range LED light up?
1. YES: Go to step 9T38.
2. NO: Go to step 9T9.
9T9: CHECK "3" RANGE SWITCH.
CHECK: When the "3" range is selected, does LED light up?
1. YES: Go to step 9T10.
2. NO: Go to step 9T40.
9T10: CHECK "3" RANGE SWITCH.
CHECK: When the "2" range is selected, does "3" range LED light up?
1. YES: Go to step 9T11.
2. NO: Go to step 9T44.
9T11: CHECK "2" RANGE SWITCH.
CHECK: When the "2" range is selected, does LED light up?
1. YES: Go to step 9T12.
2. NO: Go to step 9T46.
9T12: CHECK "2" RANGE SWITCH.
CHECK: When the "1" range is selected, does "2" range LED light up?
1. YES: Go to step 9T13.
2. NO: Go to step 9T50.
9T13: CHECK "1" RANGE SWITCH.
CHECK: When the "1" range is selected, does LED light up?
1. YES: Go to step 9T14.
2. NO: Go to step 9T52 .
9T14: CHECK "1" RANGE SWITCH.
CHECK: When the "P" range is selected, does "1" range LED light UP?
1. YES: Go to step 9T56 .
2. NO: Go to step shift solenoid 1, see CHECK SHIFT SOLENOID 1 .
9T15: CHECK HARNESS CONNECTOR BETWEEN INHIBITOR SWITCH AND CHASSIS GROUND.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between inhibitor switch and chassis ground.
Connector & Terminal

(B12) No. 4 - Chassis ground:

Fig 2: Measuring Resistance Of Harness Between Inhibitor Switch & Chassis Ground.

CHECK: Is the resistance less than 1 ohm?
1. YES: Go to step 9T16.
2. NO: Repair open circuit in harness between inhibitor switch harness.
9T16: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and inhibitor switch connector.
Connector & Terminal

(B55) No. 23 - (B12) No. 3:

Fig 3: Measuring Resistance Of Harness Between TCM & Inhibitor Switch Connector

CHECK: Is the resistance less than 1 ohm?
1. YES: Go to step 9T17.
2. NO: Repair open circuit in harness between TCM and inhibitor switch connector, and poor contact in coupling connector.
9T17: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 4 - No. 3:

Fig 4: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance less than 1 ohm in "P" range?
1. YES: Go to step 9T18.
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T18: CHECK INPUT SIGNAL FOR TCM.
1. Turn ignition switch to OFF.
2. Connect connector to inhibitor switch.
3. Turn ignition switch to ON.
4. Measure voltage between TCM and chassis ground.
Connector & Terminal

(B55) No. 23 (+) - Chassis ground (-):

Fig 5: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage less than 1 V in "P" range?
1. YES: Go to step 9T19.
2. NO: Go to step 9T58.
9T19: CHECK INPUT SIGNAL FOR TCM.
Measure voltage between TCM and chassis ground.

Connector & Terminal

(B55) No. 23 (+) - Chassis ground (-):

Fig 6: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage more than 8 V in other ranges (except "N" range)?
1. YES: Go to step 9T58.
2. NO: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
9T20: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connectors from inhibitor switch.
3. Measure resistance of harness between TCM and chassis ground.
Connector & Terminal

(B55) No. 23 - Chassis ground:

Fig 7: Measuring Resistance Of Harness Between TCM & Chassis Ground

CHECK: Is the resistance more than 1 Mohm?
1. YES: Go to step 9T21.
2. NO: Repair ground short circuit in "P" range circuit.
9T21: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 4 - No. 3:

Fig 8: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance more than 1 Mohm in other ranges (except "N" range)?
1. YES: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T22: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and inhibitor switch connector.
Connector & Terminal

(B55) No. 17 - (B12) No. 2:

Fig 9: Measuring Resistance Of Harness Between TCM & Inhibitor Switch Connector

CHECK: Is the resistance less than 1 ohm?
1. YES: Go to step 9T23.
2. NO: Repair open circuit in harness between TCM and inhibitor switch connector, and poor contact in coupling connector.
9T23: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 2 - No. 4:

Fig 10: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance less than 1 ohm in "R" range?
1. YES: Go to step 9T24.
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T24: CHECK INPUT SIGNAL FOR TCM.
1. Turn ignition switch to OFF.
2. Connect connector to inhibitor switch.
3. Turn ignition switch to ON.
4. Measure voltage between TCM and chassis ground.
Connector & Terminal

(B55) No. 17 (+) - Chassis ground (-):

Fig 11: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage less than 1 V in "R" range?
1. YES: Go to step 9T25.
2. NO: Go to step 9T58 .
9T25: CHECK INPUT SIGNAL FOR TCM.
Measure voltage between TCM and chassis ground.

Connector & Terminal

(B55) No. 17 (+) - Chassis ground (-):

Fig 12: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage more than 9.5 V in other ranges?
1. YES: Go to step 9T58 .
2. NO: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
9T26: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and chassis ground.
Connector & Terminal

(B55) No. 17 - Chassis ground:

Fig 13: Measuring Resistance Of Harness Between TCM & Chassis Ground

CHECK: Is the resistance more than 1 Mohm?
1. YES: Go to step 9T27.
2. NO: Repair ground short circuit in "R" range circuit.
9T27: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 2 - No. 4:

Fig 14: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance more than 1 Mohm in other ranges?
1. YES: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T28: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and inhibitor switch connector.
Connector & Terminal

(B55) No. 22 - (B12) No. 1:

Fig 15: Measuring Resistance Of Harness Between TCM & Inhibitor Switch Connector

CHECK: Is the resistance less than 1 ohm?
1. YES: Go to step 9T29.
2. NO: Repair open circuit in harness between TCM and inhibitor switch connector, and poor contact in coupling connector.
9T29: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 4 - No. 1:

Fig 16: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance less than 1 ohm in "N" range?
1. YES: Go to step 9T30.
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T30: CHECK INPUT SIGNAL FOR TCM.
1. Turn ignition switch to OFF.
2. Connect connector to inhibitor switch.
3. Turn ignition switch to ON.
4. Measure voltage between TCM and chassis ground.
Connector & Terminal

(B55) No. 22 (+) - Chassis ground (-):

Fig 17: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage less than 1 V in "N" range?
1. YES: Go to step 9T31.
2. NO: Go to step 9T58 .
9T31: CHECK INPUT SIGNAL FOR TCM.
Measure voltage between TCM and chassis ground.

Connector & Terminal

(B55) No. 22 (+) - Chassis ground (-):

Fig 18: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage more than 8 V in other ranges (except "P" range)?
1. YES: Go to step 9T58 .
2. NO: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
9T32: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connectors from inhibitor switch.
3. Measure resistance of harness between TCM and chassis ground.
Connector & Terminal

(B55) No. 22 - Chassis ground:

Fig 19: Measuring Resistance Of Harness Between TCM & Chassis Ground

CHECK: Is the resistance more than 1 Mohm?
1. YES: Go to step 9T33.
2. NO: Repair ground short circuit in "N" range circuit.
9T33: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 1 - No. 4:

Fig 20: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance more than 1 Mohm in other ranges (except "P" range)?
1. YES: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T34: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connectors from inhibitor switch.
3. Measure resistance of harness between TCM and inhibitor switch connector.
Connector & Terminal

(B55) No. 8 - (B12) No. 8:

Fig 21: Measuring Resistance Of Harness Between TCM & Inhibitor Switch Connector

CHECK: Is the resistance less than 1 ohm?
1. YES: Go to step 9T35.
2. NO: Repair open circuit in harness between TCM and inhibitor switch connector, and poor contact in coupling connector.
9T35: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 4 - No. 8:

Fig 22: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance less than 1 ohm in "D" range?
1. YES: Go to step 9T36.
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T36: CHECK INPUT SIGNAL FOR TCM.
1. Turn ignition switch to OFF.
2. Connect connector to inhibitor switch.
3. Turn ignition switch to ON.
4. Measure voltage between TCM and chassis ground.
Connector & Terminal

(B55) No. 8 (+) - Chassis ground (-):

Fig 23: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage less than 1 V in "D" range?
1. YES: Go to step 9T37.
2. NO: Go to step 9T58 .
9T37: CHECK INPUT SIGNAL FOR TCM.
Measure voltage between TCM and chassis ground.

Connector & Terminal

(B55) No. 8 (+) - Chassis ground (-):

Fig 24: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage more than 9.5 V in other ranges?
1. YES: Go to step 9T58 .
2. NO: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
9T38: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connectors from inhibitor switch.
3. Measure resistance of harness between TCM and chassis ground.
Connector & Terminal

(B55) No. 8 - Chassis ground:

Fig 25: Measuring Resistance Of Harness Between TCM & Chassis Ground

CHECK: Is the resistance more than 1 Mohm?
1. YES: Go to step 9T39.
2. NO: Repair ground short circuit in "D" range circuit.
9T39: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 4 - No. 8:

Fig 26: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance more than 1 Mohm in other ranges?
1. YES: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T40: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and inhibitor switch connector.
Connector & Terminal

(B55) No. 18 - (B12) No. 7:

Fig 27: Measuring Resistance Of Harness Between TCM & Inhibitor Switch Connector

CHECK: Is the resistance less than 1 ohm?
1. YES: Go to step 9T41.
2. NO: Repair open circuit in harness between TCM and inhibitor switch connector, and poor contact in coupling connector.
9T41: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 4 - No. 7:

Fig 28: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance less than 1 ohm in "3" range?
1. YES: Go to step 9T42.
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T42: CHECK INPUT SIGNAL FOR TCM.
1. Turn ignition switch to OFF.
2. Connect connector to inhibitor switch.
3. Turn ignition switch to ON.
4. Measure voltage between TCM and chassis ground.
Connector & Terminal

(B55) No. 18 (+) - Chassis ground (-):

Fig 29: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage less than 1 V in "3" range?
1. YES: Go to step 9T43.
2. NO: Go to step 9T58 .
9T43: CHECK INPUT SIGNAL FOR TCM.
Measure voltage between TCM and chassis ground.

Connector & Terminal

(B55) No. 18 (+) - Chassis ground (-):

Fig 30: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage more than 9.5 V in other ranges?
1. YES: Go to step 9T58 .
2. NO: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
9T44: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and chassis ground.
Connector & Terminal

(B55) No. 18 - Chassis ground:

Fig 31: Measuring Resistance Of Harness Between TCM & Chassis Ground

CHECK: Is the resistance more than 1 Mohm?
1. YES: Go to step 9T45.
2. NO: Repair ground short circuit in "3" range circuit.
9T45: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 4 - No. 7:

Fig 32: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance more than 1 Mohm in other ranges?
1. YES: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T46: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and inhibitor switch connector.
Connector & Terminal

(B54) No. 10 - (B12) No. 6:

Fig 33: Measuring Resistance Of Harness Between TCM & Inhibitor Switch Connector

CHECK: Is the resistance less than 1 ohm?
1. YES: Go to step 9T47.
2. NO: Repair open circuit in harness between TCM and inhibitor switch connector, and poor contact in coupling connector.
9T47: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 6 - No. 4:

Fig 34: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance less than 1 ohm in "2" range?
1. YES: Go to step 9T48.
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T48: CHECK INPUT SIGNAL FOR TCM.
1. Turn ignition switch to OFF.
2. Connect connector to inhibitor switch.
3. Turn ignition switch to ON.
4. Measure voltage between TCM and chassis ground.
Connector & Terminal

(B54) No. 10 (+) - Chassis ground (-):

Fig 35: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage less than 1 V in "2" ranges?
1. YES: Go to step 9T49.
2. NO: Go to step 9T58 .
9T49: CHECK INPUT SIGNAL FOR TCM.
Measure voltage between TCM and chassis ground.

Connector & Terminal

(B54) No. 10 (+) - Chassis ground (-):

Fig 36: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage more than 9.5 V in other ranges?
1. YES: Go to step 9T58 .
2. NO: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
9T50: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and chassis ground.
Connector & Terminal

(B54) No. 10 - Chassis ground:

Fig 37: Measuring Resistance Of Harness Between TCM & Chassis Ground

CHECK: Is the resistance more than 1 Mohm?
1. YES: Go to step 9T51.
2. NO: Repair ground short circuit in "2" range circuit.
9T51: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 6 - No. 4:

Fig 38: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance more than 1 Mohm in other ranges?
1. YES: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T52: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and inhibitor switch connector.
Connector & Terminal

(B54) No. 1 - (B12) No. 5:

Fig 39: Measuring Resistance Of Harness Between TCM & Inhibitor Switch Connector

CHECK: Is the resistance less than 1 ohm?
1. YES: Go to step 9T53.
2. NO: Repair open circuit in harness between TCM and inhibitor switch connector, and poor contact in coupling connector.
9T53: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 5 - No. 4:

Fig 40: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance less than 1 ohm in "1" range?
1. YES: Go to step 9T54.
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T54: CHECK INPUT SIGNAL FOR TCM.
1. Turn ignition switch to OFF.
2. Connect connector to inhibitor switch.
3. Turn ignition switch to ON.
4. Measure voltage between TCM and chassis ground.
Connector & Terminal

(B54) No. 1 (+) - Chassis ground (-):

Fig 41: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage less than 1 V in "1" range?
1. YES: Go to step 9T55.
2. NO: Go to step 9T58 .
9T55: CHECK INPUT SIGNAL FOR TCM.
Measure voltage between TCM and chassis ground.

Connector & Terminal

(B54) No. 1 (+) - Chassis ground (-):

Fig 42: Measuring Voltage Between TCM & Chassis Ground

CHECK: Is the voltage more than 9.5 V in other ranges?
1. YES: Go to step 9T58 .
2. NO: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
9T56: CHECK HARNESS CONNECTOR BETWEEN TCM AND INHIBITOR SWITCH.
1. Turn ignition switch to OFF.
2. Disconnect connector from inhibitor switch.
3. Measure resistance of harness between TCM and chassis ground.
Connector & Terminal

(B54) No. 1 - Chassis ground:

Fig 43: Measuring Resistance Of Harness Between TCM & Chassis Ground

CHECK: Is the resistance more than 1 Mohm?
1. YES: Go to step 9T57.
2. NO: Repair ground short circuit in "1" range circuit.
9T57: CHECK INHIBITOR SWITCH.
Measure resistance between inhibitor switch connector receptacle's terminals.

Connector & Terminal

(T3) No. 5 - No. 4:

Fig 44: Measuring Resistance Between Inhibitor Switch Connector Receptacle's Terminals

CHECK: Is the resistance more than 1 Mohm in other ranges?
1. YES: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .
2. NO: Adjust inhibitor switch and select cable. See INHIBITOR SWITCH and SELECT CABLE .
9T58: CHECK POOR CONTACT.
CHECK: Is there poor contact in inhibitor switch circuit?
1. YES: Repair poor contact.
2. NO: Replace TCM, see TRANSMISSION CONTROL MODULE (TCM) .