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DTC Diagnosis Procedure
1.CHECK MEMORY BACK UP POWER SUPPLY CIRCUIT
  1. The ignition switch is OFF.
  2. Disconnect the electric shift control module connectors.
  3. Check the voltage between electric shift control module harness connector terminals and ground.
    +−Voltage
    Electric shift control module
    ConnectorTerminal
    E1308Ground9 – 16 V
    E13143
Is the inspection result normal?
.
.
 
2.CHECK GROUND CIRCUIT
Check the continuity between electric shift control module harness connector terminals and ground.
Electric shift control module—Continuity
ConnectorTerminal
E1303GroundExisted
4
6
E13125
Is the inspection result normal?
Replace the electric shift control module. Refer to Removal and Installation.
Repair or replace damaged parts.
 
3.CHECK HARNESS BETWEEN ELECTRIC SHIFT CONTROL MODULE AND FUSE BLOCK (J/B)
  1. Disconnect the fuse block (J/B) connector.
  2. Check the continuity electric shift control module harness connector terminals and fuse block (J/B) harness connector terminals.
    Electric shift control moduleFuse block (J/B)Continuity
    ConnectorTerminalConnectorTerminal
    E1308M6823FExisted
    E13143E2810J
  3. Check the continuity electric shift control module harness connector terminals and ground.
    Electric shift control module—Continuity
    ConnectorTerminal
    E1308GroundNot existed
    E13143
Is the inspection result normal?
.
Repair or replace malfunctioning parts.
 
4.DETECT MALFUNCTIONING ITEMS
Check the following items:
  • Harness for short or open between electric shift control module and ignition switch
  • Fuse block (J/B)
  • Ignition switch
  • 10A fuse [#40, located in the fuse block (J/B)]
  • 10A fuse [#44, located in the fuse block (J/B)]
Is the inspection result normal?
INSPECTION END
Repair or replace damaged parts.