Mazda 121 - Page 275

CONTROL SYSTEM F
Incorrect
voltage
Open circuil
in wking from ECU lerm
Open c
rcuit in wiring from ECU lerm
Open clrcuit in w1ring frcm ECU lerm
nal 2[,1 to throtte sensor
nal 2K
to thrct
e sensot
nal 2D to lhrclile sensor
.
Throtfle sensor mrs3dtushent
.
Beler
lo
Troubleshooting
Code
No.15
(Reier
lo
page
F 74)
Always approx lV afler
wamr-up
.
Refer to Troubleshooting, Code No.17
(Refef
lo
page
F 75)
Always approx.
oV or approx. 5V
.
Refer to Troubleshooting, Code No.O8
(8efer
to
page
F-71)
.
Open circuil
in
wirinS
trom
ECU terminal 2P to airllow sensor
Always approx. 0V or approx.
5V
.
Reier lo
Troubleshootns,
Code No.09
{Reier
to
page
F
72)
.
Ferer ro ftoJblesnoor,ng. Code No.35 (Feler ro
page
F-78)
.
Feler lo T
ouble.hoorng,
Code No 34 (Beler lo
pagF F-781
.
Open or short circuit
in wing irom injector
to ECU
tenrinal 2v
.
Open circuil in wiins
lrom injeclor
to ECU t€minal 2V
.
Open or
short crcu't in wking frcm ECU terminal 2W 10 air bypass solenold
valve
O
Always approx. 0V or approx.
12V
.
Reter to TroubeshoolinS, Code No.26
(Reler
to
page
F 77)
.
Oper
crcLrr
,1
wrflng lrom man
relay
to ECU r€lmrnal 2Y
Always approx.
oV or appfox. 12V
.
Open or shon circuil in wr ng lrom ECU lerminal 22 to EC'AT conlrol unit
termlnal
1N
F-119