towing MAZDA 323 1992 Workshop Manual Suplement

MAlNTENANCE NOTE GI
.
FREE ROLLER
I t 3EGlX-304
MAlNTENANCE NOTE
SPEEDOMETER TESTER CHECK
Caution
l Do not clutch abruptly.
l Do not attempt rabbit starts or accelerate quickly. 13EGIX-302
[Front wheel free-roller method]
1. Set the free roller securely on the floor under the front wheels
by matching it to the wheel base and front tread.
2. Place the vehicle softly on the tester and free roller.
3. Start the engine, and engage the clutch softly at a low speed
in 2nd gear; then gradually increase the speed.
4. Upon completion of the test, stop the engine by gradually
decelerating with soft braking.
[Front wheel jack-up method1
1’. Place the rear wheels on the roller.
2. Jack up the front wheels and mount on a safety stand.
3. Start the engine, and engage the clutch softly at a low speed
in 2nd gear; then gradually increase the speed.
Caution
l When using either the front wheel free-roller meth-
od or front wheel jack-up method, secure the vehi-
cle to prevent forward and lateral movement by
attaching towing hardware (chain or wire) to the
front and rear tow hook or tie-down hook.
BRAKE TESTER CHECK
Caution
. To stabilize the drag force of the viscous coupling,
conduct the brake test after the speedometer test.
1. Place the wheels to be tested (front or rear) on the roller.
2. Shift itit0 NEUTRAL.
3. Drive the tester roller and check.
a-9

MAINTENANCE NOTE
TOWlNG
Caution
g Use method @I to tow vehicles having problems in the steering system or drivetrain.
Towing method
0 Rope towing items to confirm
Parking brake Transaxle shtft posttton Remarks
Released Neutral
@ Towlng with front wheels off
ground
Released Neutral Remove propeller shaft
@ Towtng by wrecker truck
Released Neutral
Rempve propetler shaft
@Towing or hauling with all wheels
off ground
Engaged Any posItIon
13EGIX.30
TIE-DOWN HOOKS - FRONT TIE-DOWN HOOKS
- REAR (HATCHBACK)
!

TROUBLESHOOTING GUiDE F3
15 ENGINE STALLS ON DECELERATION
IESCRIP-
l Engrne unexpectedly stops running dunng or after deceleration
[iON l Idle condition normal.
TROUBLESHOOT1NG HtNTS]
ingrne speed drops too much when releasrng accelerator
3 Idle-speed misadjustment @I Loose connector disconnected by force of deceleration
3 Fuel-cut contrd malfunction
TEP lNSPECTlON ACTION
1 1s idle condition normal? Yes Go to next step
tdle speed: 800 f 50 rpm (in neutral)
NO Adjust or perform Troubleshooting, Nos.
8-I 1 “ROUGH IDLE”
(Refer to Workshop Manual
(1203-I o-89F))
2 Is “00” displayed on Self-Diagnosis Checker Yes Go to next step
with ignition switch ON?
SYSTEM SELECT: 1 NO Service Code No. displayed
Check for cause (Refer to specified
check sequence) ET page F3-16
“88” flashes
Check ECU termrnal 1 F voltage
Voltage: Battery voltage
(ignition switch ON) r;r page F346
W:SELFTEST
e If OK, replace ECU CI page F3-3
4 If not OK, check wirtng
(ECU - Self-Diagnosis Checker)
3 Does Self-Diagnosis Checker Monitor Lamp with Yes Go to next step
lgnttlon switch UN show that switches operate
correctly?
NO Lamp not ON or OFF with specified
switch
Check for cause (Refer to specified
check sequence)
W: SEtF TEST Lamp slways ON
Check wiring between
(ECU terminal 1 D - Self-Diagnosis
Checker)
4 Are ECU ?erminal voltages OK? Yes Go to next step
(especially IV, 20, 20, ZU, 2V.
and 20) v page F346 No
Check for cause
5 Check for poor connection of foltowing parts YC?S Repair or replace
l ignrtion coil l Igniter l Olstribdor l High-tension lead
NO Go to next step l Injector. l Injector resistor l Ctrcuit-opening relay . l ECU
F3-35