Power voltage abnormal
1. While driving vehicle at 3km/h or more
2. IG1 terminal voltage at computer is
9~10V or less
Using diagram and carry out parts
inspection, wiring and connector
inspection, battery inspection and IC
regulator inspection.
ABS
41
3. 10 seconds or more
C1241
1. Solenoid relay
2. Relay contact OFF due to IG1 terminal
voltage at computer low (9~10V)
3. 0.2 seconds or more
Deceleration sensor stick malfunction
[GL1, Gl2]
1. When vehicle speed is reached from
30km/h to 0km/h
ABS
43
C1243
2. No sensor output change even never
once
Using diagram and carry out parts
3. Occurs 16 times continuously after inspection, voltage inspection and
connected battery
wiring and connector inspection
Open or short in deceleration sensor
[VGS, GL1, GL2, GGND]
1. While IG ON
2. When GL1 or GL2 output 0.25V or less
OR 4.75V or more
3. 1.2 seconds or more
1. When vehicle speed is 0km/h
2. Large difference of output between GL1
and GL2
ABS
44
C1244
3. 60 seconds or more
1. While IG ON
2. VGS output 4.4V or less OR 5.6V or
more
3. 1.2 seconds or more
1. While IG ON
2. Momentary missing signal from GL1 or
GL2
3. 7 times or more