Daihatsu 1997 Terios J100 Service Manual page 661

BR–58
TROUBLE SHOOTING ACCORDING TO DIAGNOSIS CODE
DIAGNOSIS CODE No.
DIAGNOSIS ITEM
DIAGNOSIS CONTENTS
DIAGNOSIS CODE No.
DIAGNOSIS ITEM
DIAGNOSIS CONTENTS
AM fuse
Checking points
1. Gravity sensor
2. Power supply to terminal IG of gravity sensor.
3. Wire harness between respective terminals GS1, GS2, GST and GGND terminals of gravity sensor and
the same terminal of ABS ECU for short circuit or open wire.
4. ABS ECU
Checking procedure
1. Check power supply to IG terminal of
gravity sensor from ignition switch.
OK
2. Check wire harness between each of
terminals GS1, GS2, GST and GGND of
gravity sensor and ABS ECU for open
wire or short circuit.
OK
3. Check gravity sensor function.
(Refer to unit inspection.)
OK
4. Check ABS ECU.
(Refer to unit check.)
43
Gravity sensor
Abnormal output signal
44
Gravity sensor
Open wire or short circuit
ABS fuse
ECU IG fuse
Ignition
switch
IG
GS1
GS2
Gravity
GST
sensor
GGND
BAD
BAD
BAD
Replace gravity sensor.
BAD
Replace ABS ECU.
JUDGMENT SOURCE:
· Monitoring if output signal of gravity sensor meets
predetermined output form.
JUDGMENT SOURCE:
· Monitoring if output signal of gravity sensor meets
predetermined output form.
· When wire harness between each of terminals GS1, GS2, GST and
GGND of gravity sensor and ABS ECU becomes open of shorted.
+B
38
ABS
ECU
35 GS1
GS2
15
GST
13
GGND
34
Check and repair the related part(s).
Replace the wire harness.
To solenoid relay
& motor relay
JABS00044-00023
JABS00045-00000
JABS00046-00000