Engine General Information and Diagnosis: 1A-37
P0105-H for IAP sensor (Use of SDS)
Step Action Yes No
1 1) Turn the ignition switch OFF.
2) Lift and support the fuel tank. Refer to “Fuel Tank
Removal and Installation” in Section 1G (Page 1G-9).
3) Check the IAP sensor coupler (1) for loose or poor
contacts.
If OK, then check the IAP sensor lead wire continuity.
4) Disconnect the IAP sensor coupler.
5) Check the continuity between the R wire and G/B wire.
If the sound is not heard from the tester, the circuit
condition is OK.
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Continuity ( )
6) Disconnect the ECM couplers. Refer to “ECM Removal
and Installation” in Section 1C (Page 1C-1).
7) Insert the needle pointed probes to the lead wire coupler.
Go to Step 3. G/B wire shorted to
VCC, or B/Br wire open.
1
I947H1110017-01
(A)
I823H1110017-05
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