Mazda MX-6 1998, Workshop Manual

Page: 752 / 1282

TROUBLESHOOTING [GF4A-EL]
P0705
DTC P0706
P1705
Transaxle range switch circu it m alfunction (Short)
Transaxle range sw itch circu it m alfunction (Open)
Transaxle range switch out of self-test range
DESCRIPTION • No input signal or input of two or more signals from transaxle range switch
POSSIBLE
CAUSE
• Transaxle range switch malfunction
• Damaged wiring or connectors between transaxle range switch and powertrain control module
• Powertrain control module malfunction
STEP
INSPECTION ACTION
1 Are powertrain control module and transaxle
range switch connections at the connector and
connector pins okay?
Yes Go to next step
No Repair or replace connectors, then go to step 7
2
Check NGS tester display
• Connect NGS tester to data link connector
• Are transaxle range switch range and NGS
tester display correct?
i t
01-40B POWERTRAIN CONTROL
MODULE (PCM) INSPECTION [KL]
Yes Go to step 7
No Go to next step
3 Check for continuity between terminals of
transaxle range switch and powertrain control
module
• Disconnect negative battery cable
• Disconnect transaxle range switch and
powertrain control module connectors
• Is there continuity between powertrain control
module connector terminals 6, 9, 7, 32 and
corresponding connector terminals at the
transaxle range switch?
Yes Go to next step
No Repair or replace connectors and wiring, then go to step 7
4 Check for continuity between terminal of the
transaxle range switch as follows
• Disconnect negative battery cable
• Disconnect transaxle range switch connector
• Is there continuity between the terminals?
cr 0 5 -1 7B TRANSAXLE RANGE SWITCH
INSPECTION [GF4A-EL]
Yes Go to next step
No Repair or adjust the transaxle range switch, then go to
step 7
o - 0 5 -1 7B TRANSAXLE RANGE SWITCH
ADJUSTMENT [GF4A-EL]
5
Check for continuity between terminal of transaxle
range switch and main relay
• Disconnect negative battery cable
• Disconnect transaxle range switch and main
relay
• Is there continuity between the terminals?
Yes Go to next step
No Repair or replace connectors and wiring, then go to step 7
6
After diagnostic trouble code has been cleared,
recheck if diagnostic trouble code is shown
c r 0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS
[KL]
Yes Return to step 2
No Problem is a temporary poor connection of wiring or
connectors, and should be investigated further, then go to
next step
7 Erase diagnostic trouble code from memory. Can
code be output after performing “After Repair
Procedure”?
Yes Go to appropriate inspection procedure
No Finished
0 5 -0 1 B -6