9-153
P1602
3. Check the main fuse.
4. Wire harness continuity.
• Disconnect the starter relay coupler and ECU coupler.
• Open circuit check
• Short circuit check
Is check result OK?
YES
Go to step 4.
NO
a. Replace the fuse.
b. Push the ON/start switch, and then check the condition of the DTC using the malfunction mode
of the YDT.
Is it in the “Recovered” condition?
YES
Go to step 6, and complete the service.
NO
Go to step 4.
Between battery “1” and starter relay terminal
“2”
red–red
Between starter relay coupler “3” and ECU cou-
pler “4”
red–red
Is resistance 0 ?
YES
Go to “Short circuit check”.
NO
a. Replace the wire harness.
b. Push the ON/start switch, and then check the condition of the DTC using the malfunction mode
of the YDT.
Is it in the “Recovered” condition?
YES
Go to step 6, and complete the service.
NO
Go to “Short circuit check”.
O
B/GY/R
B
R/BG/B
Y/W
B
Y/RR/L
BB
R/LL/Y
Y/W
R
RR
Br
G/R
4
3
2
1
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