Mitsubishi Lancer Evolution-IV Workshop Manual page 189

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3. INSPECTION CHART FOR DIAGNOSIS CODE
Diagnosis Diagnosis items
code No.
12 Power supply voltage (valve power supply) system (open- or short-circuit)
21 FR wheel speed sensor system (open- or short-circuit)
22 FL wheel speed sensor system (open- or short-circuit)
23 RR wheel speed sensor system (open- or short-circuit)
24 RL wheel speed sensor system (open- or short-circuit)
25 Wrong-diameter tire
26 Faulty wheel speed sensor
31 Steer sensor (ST-1, ST-2, ST-N) system (open-circuit)
32 Steer sensor (ST-N) system (short-circuit)
33 Steer sensor (ST-N) system
34 Steer sensor (ST-1, ST-2) system (short-circuit)
41 TPS system (open- or short-circuit)
51 Longitudinal acceleration sensor system (open- or short-circuit)
52 Longitudinal acceleration sensor
56 Lateral acceleration sensor system (open- or short-circuit)
61 Stop lamp switch system (open-circuit)
65 ABS monitor system (open-circuit or defective ABS)
71 Proportioning valve system (open- or short-circuit)
72 Directional control valve (right) system (open- or short-circuit)
73 Directional control valve (left) system (open- or short-circuit)
81 AYC relay system (open- or short-circuit)
82 Electric pump system
83 Electric pump system
REAR AXLE –
Troubleshooting <AYC>
Ref. page
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