Diagnostic Procedure

With CONSULT-II 

1. Turn ignition switch ON.
2. Select "SELECTION FROM MENU" in "DATA MONITOR" mode for "A/T" with CONSULT-II and check monitor "STARTER RELAY" ON/OFF.
   CONSULT-II REFERENCE CHART
   
   

   Item name	Condition	Display value
   STARTER RELAY	Selector lever in "N", "P" positions.	ON
   	Selector lever in "R", "D" positions.	OFF

   Fig 1: Checking Starter Relay

   

Without CONSULT-II 

1. Turn ignition switch ON.
2. Check voltage between the IPDM E/R connector and ground.
   VOLTAGE CHART
   
   

   Item	Connector	Terminal		Shift position	Voltage (Approx.)
   Starter relay	E9	53	Ground	"N", "P"	Battery voltage
   				"R", "D"	0 V

   Fig 2: Measuring Voltage Between IPDM E/R Connector And Ground

   

OK or NG 

OK: GO TO  5.

NG: GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect A/T assembly harness connector and IPDM E/R connector.
3. Check continuity between A/T assembly harness connector and IPDM E/R connector.
   CONTINUITY CHART
   
   

   Item	Connector	Terminal	Continuity
   A/T assembly harness connector	F42	9	Yes
   IPDM E/R connector	E9	53

   Fig 3: Measuring Continuity Between A/T Assembly Harness Connector And IPDM E/R Connector

   
4. If OK, check harness for short to ground and short to power.
5. Reinstall any part removed.

OK or NG 

OK: GO TO 3.

NG: Repair open circuit or short to ground or short to power in harness or connectors.

1. Remove control valve with TCM. Refer to "CONTROL VALVE WITH TCM AND A/T FLUID TEMPERATURE SENSOR 2 ".
2. Disconnect A/T assembly harness connector and TCM connector.
3. Check continuity between A/T assembly harness connector terminal and TCM connector terminal.
   CONTINUITY CHART
   
   

   Item	Connector	Terminal	Continuity
   A/T assembly harness connector	F42	9	Yes
   TCM connector	F502	8

   Fig 4: Measuring A/T Assembly Harness Connector Terminal And TCM Connector Terminal Continuity

   
4. If OK, check harness for short to ground and short to power.
5. Reinstall any part removed.

OK or NG 

OK: GO TO 4.

NG: Replace open circuit or short to ground and short to power in harness or connectors.

Check the following.

• Starter relay, Refer to "STARTING SYSTEM ".
• IPDM E/R, Refer to "IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) ".

OK or NG 

OK: Replace the control valve with TCM. Refer to "CONTROL VALVE WITH TCM AND A/T FLUID TEMPERATURE SENSOR 2 ".

NG: Repair or replace damaged parts.

Perform "DTC Confirmation Procedure". Refer to "DTC CONFIRMATION PROCEDURE ".

OK or NG 

OK: INSPECTION END 

NG: GO TO  2.