MPI – Troubleshooting
13-66
Terminal
No.
Normal conditionCheck condition (Engine condition)Check item
87 Idle position switch Ignition switch: ON Set throttle valve to idle
position
0 – 1 V
Slightly open throttle
valve
4 V or more
88 Camshaft position
Engine: Cranking 0.4 – 3.0 V
sensor
Engine: Idle speed 0.5 – 2.0 V
89 Crank angle sensor Engine: Cranking 0.4 – 4.0 V
Engine: Idle speed 1.5 – 2.5 V
90 Air flow sensor Engine: Idle speed 2.2 – 3.2 V
Engine speed: 2,000 r/min