Workshop Manual

4B2–49
DRIVE LINE CONTROL SYSTEM (TOD)
Step Action Yes No
1 1. Turn off the starter switch.
Is the battery voltage normal?
Go to Step 2
Charge or
replace the
battery.
Go to Step 7
2 1. Turn on the starter switch.
Does the voltage between terminals 15 and 47 fall within the
standard range?
Go to Step 3 Go to Step 4
3 1. Clear the trouble code.
2. Turn on the starter switch.
Is there DTC21 (P1716)?
Go to Step 4
Refer to “Trouble
intermittently
observed”.
4 1. Turn off the starter switch.
2. Disconnect the ECU connector.
3. Turn on the starter switch.
Does the voltage between terminals (C–38)15 and (C–37)25 fall
within the standard range above?
The ECU has
failed. Replace
the ECU.
Go to
Step 7
Go to Step 5
5 Is the harness healthy?
Go to Step 6
Repair the
harness.
Go to Step 7
6 Is the TPS healthy?
Go to Step 7
Replace the TPS.
Go to
Step 7
7 1. Check that all the parts are mounted.
2. Clear the trouble code.
Is this step complete?
Repeat the
“Diagnosis Flow”.
Go to Step 7