ABS – Troubleshooting
35B-2
The EVOLUTION-V is provided with a lateral acceleration sensor in addition to the longitudinal acceleration
sensor, and the ABS-ECU connector is changed in terminal arrangement. When servicing EVOLUTION-V,
therefore, use the following service procedures.
TROUBLESHOOTING
1. INSPECTION CHART FOR DIAGNOSIS CODES
Diagnosis
code No.
Diagnosis items Reference Page
11 Wheel speed sensor (FR) system (open- or short-circuit) 35B-3
12 Wheel speed sensor (FL) system (open- or short-circuit) 35B-3
13 Wheel speed sensor (RR) system (open- or short-circuit) 35B-3
14 Wheel speed sensor (RL) system (open- or short-circuit) 35B-3
15 Wheel speed sensor system (abnormal output signal) 35B-4
16 ABS-ECU power supply voltage system (abnormal voltage drop or rise) 35B-5
21 Wheel speed sensor (FR) system 35B-2
22 Wheel speed sensor (FL) system 35B-2
23 Wheel speed sensor (RR) system 35B-2
24 Wheel speed sensor (RL) system 35B-2
27 AYC monitor system (detective AYC) 35B-6
32 Longitudinal acceleration sensor circuit system 35B-6
33 Stop lamp switch system 35B-7
41 Solenoid valve (FR) system 35B-7
42 Solenoid valve (FL) system 35B-7
43 Solenoid valve (RR) system 35B-7
44 Solenoid valve (RL) system 35B-7
51 Valve relay system 35B-8
53 Motor relay system 35B-9
63 ABS-ECU failure Replace ABS-ECU.
71 Lateral acceleration sensor system 35B-10
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