Electronic Shift Transfer Case - Diagnostic Troubleshooting Guide - Mazda B-Series 1997 Workshop Manual

lELECTRONlC SHIFT TRANSFER CASE
DIAGNOSTIC TROUBLESHOOTING GUIDE
4x4L range circuit DTC P I 781 self test and
malfunction continuous code
4x4L switch voltage low or high
4x4L switch out of KOEO self test range
Action
4x4L switch voltage low or high
4x4L switch out of KOEO self test range
Probl m
Cannot change 4x4 mode
4x4L range circuit
malfunction
1
DTC P1 800 self test code
DTC P I 729 self test and
continuous code
Check circuit (RIB) between the clutch interlock
switch and GEM for short to battery
1 - 1
DTC P1 81 2, P I 81 5 self test
and continuous code
Go to Pinpoint Test A
DTC P I 81 6 self test and
continuous code
- .
D'TC P I 820 self test and
continuous code
D'TC P I 822 self test and
cc~ntinuous code
- .
DTC P I 824 self test and
cc~ntinuous code
D'TC P I 826 self test and
continuous code
Check circuit
( R N )
between neutral switch arrd
to battery or open
in Pinpoint Test B
--
Cannot change 4x4 gears
p - ~ ~ - - ~ ~ -
5 in Pinpoint Test B
/
Go to step 8 in Pinpoint Test B
I
yp
9 in Pinpoint Test B
D'TC ~ 1 8 2 8 self test and
continuous code
Go to step 14 in Pinpoint Test B
I
J2-59
I
D'TC P1 830 self test and
continuous code
Go to step 23 in Pinpoint Test B
I
J2-59
1
I
DTC P1838 continuous code
/
Go to step 25 in Pinpoint Test B
1
J2-60
1
D'TC P I 846, P I 867 self test
1
code
Go to step 36 in Pinpoint Test B
1
DTC P I 850 self test code Go to step 38 in Pinpoint Test B
1
J2-61
I
DTC P I 850, P I 867 continuous
code
DTC P I 854, P I 867 self test
code
DTC P1862 self test and
continuous code
Go to step 38 in Pinpoint Test B
i
Go to step 40 in Pinpoint Test B
Go to step 44 in Pinpoint Test B
I
DTC P I 864 self test code
I
Go to step 46 in Pinpoint Test B
48 in Pinpoint Test B J2-62
P I 866 continuous code
49 in Pinpoint Test B
P1 866 continuous code
DTC P1 856 self test code and
P I 866 continuous code
Go to step 50 in Pinpoint Test B
Go to step 5 in Pinpoint Test C
c~sntinuous code
PI804 self test and
/
Repair circuit (GY) for short to ground between
continuous code GEM C3-14 and indicator lamp
P I 808 self test and
Go to step
1
in Pinpoint Test
D
never illuminates continuous code
DTC P I 81 0 self test and
1
Go to step 5 in Pinpoint Test D
continuous code
P I 808 self test and Repair circuit (LBIB) for short to ground between
continuous code
GEM module C3-10 and indicator lamp
Pi474 self test and
Repair circuit (LGIO) between H2L or L2H
continuous code for short to batterv
4x4 mode switch does not
-
/
Check circuits between 4x4 switch and GEM
illuminate with headlamp
module for open
or
short to ground
switch ON