Detected condition and possible cause
Detected condition |
Possible cause |
The signal does not reach ecm for 3 sec. Or more, after receiving the starter signal. |
|
Wiring diagram
Troubleshooting
Caution when using the multi-circuit tester, do not strongly touch the terminal of the ecm coupler with a needle pointed tester probe to prevent terminal damage. |
Note after repairing the trouble, clear the dtc using sds tool. Refer to “use of sds diagnosis reset procedures” . |
Step |
Action |
Yes |
No |
1 |
Special tool (a): 09900–25008 (multi circuit tester set) Tester knob indication resistance (Ω) Ckp sensor resistance 142 – 194 Ω (b – bl/y)
Special tool
Ckp sensor continuity ∞Ω¶ (infinity) (b . Ground, bl/y. Ground) Are the resistance and continuity ok? |
Go to step 2. | Replace the ckp sensor with a new one. |
2 |
Special tool
Tester knob indication
voltage ( Ckp sensor peak voltage 0.5 V and more ((+) terminal: b – (–) terminal: bl/y)
Is the voltage ok? |
|
|
Starter motor inspection
Refer to “starter motor disassembly and assembly” .
Carbon brush
Inspect the carbon brushes for abnormal wear, cracks or
smoothness in the brush holder.
If either carbon brush is defective, replace the brush
holder set with a new one.
Measure the length “a” of the carbon brushes using a
v ...
Transmission installation
Install the transmission in the reverse order of removal.
Pay attention to the following points:
Bearing and oil seal
Caution
replace the removed bearings and oil seals
with new ones.
Install the driveshaft left bearing oil seal into the
retainer using the special tool.
...
Special tools and equipment
Recommended service material
Note
required service material is also described in the following.
“Starter motor components”
Special tool
...