Mazda 121 Workshop Manual 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 - 1 1 9