1997 MAZDA MX-5 lock

Fig. 4: Centering Clockspring
Courtesy of MAZDA MOTORS CORP.
REMOVAL & INSTALLATION
DRIVER AIR BAG MODULE
Removal
Before proceeding, follow air bag service precautions. See SERVICE PRECAUTIONS . Disable air bag
system. Refer to AIR BAG DISABLING & ACTIVATING
. Remove air bag module bolts or nuts from back
of steering wheel. Disconnect driver air bag module harness connector(s) and support rope. Remove driver air
bag module.
Installation
WARNING:To avoid injury from accidental air bag deployment, read and carefully
follow all WARNINGS and SERVICE PRECAUTIONS
.

1997 Mazda MX-5 Miata
STEERING COLUMN 1995-97 STEERING Mazda Motors Corp. - Steering Columns
Microsoft
Sunday, July 05, 2009 1:40:02 PMPage 6 © 2005 Mitchell Repair Information Company, LLC.

To install, reverse removal procedure. Tighten driver air bag module bolts or nuts to specification. See
TORQUE SPECIFICATIONS
table. Activate air bag system. See AIR BAG DISABLING &
ACTIVATING . Check AIR BAG warning light to ensure system is functioning properly. See SYSTEM
OPERATION CHECK .
STEERING WHEEL
Removal
Set front wheels in straight-ahead position. Disconnect negative battery cable. Disable air bag system. See AIR
BAG DISABLING & ACTIVATING . Remove driver air bag module. See DRIVER AIR BAG MODULE .
Mark steering wheel and shaft for reassembly reference. Remove steering wheel nut. Using appropriate puller,
remove steering wheel.
Installation
Ensure front wheels are in straight-ahead position. Install steering wheel, ensuring reference marks are aligned.
Tighten steering wheel nut to specification. See TORQUE SPECIFICATIONS
table. To install remaining
components, reverse removal procedure.
COMBINATION SWITCH
Removal
1. Before proceeding, follow air bag service precautions. See SERVICE PRECAUTIONS. Disable air bag
system. See AIR BAG DISABLING & ACTIVATING
.
2. Remove driver air bag module. See DRIVER AIR BAG MODULE
. Remove steering wheel. See
STEERING WHEEL
. Remove upper and lower steering column covers. Disconnect combination
switch electrical connectors. Remove combination switch screws.
3. Remove clockspring and combination switch as an assembly. Separate clockspring from combination
switch.
Installation
1. To install, reverse removal procedure. Ensure front wheels are in straight-ahead position. Before
installing steering wheel, center clockspring. See CLOCKSPRING CENTERING
under
ADJUSTMENTS. Tighten steering wheel nut to specification. See TORQUE SPECIFICATIONS
table.
2. After installation, activate air bag system. See AIR BAG DISABLING & ACTIVATING
. Check AIR
BAG warning light to ensure system is functioning properly. See SYSTEM OPERATION CHECK
.
IGNITION SWITCH/STEERING LOCK ASSEMBLY
Removal & Installation
1. Remove driver air bag module, steering wheel and combination switch. See the following:
DRIVER AIR BAG MODULE.

1997 Mazda MX-5 Miata
STEERING COLUMN 1995-97 STEERING Mazda Motors Corp. - Steering Columns
Microsoft
Sunday, July 05, 2009 1:40:02 PMPage 7 © 2005 Mitchell Repair Information Company, LLC.

STEERING WHEEL .
COMBINATION SWITCH .
Disconnect ignition switch connectors. Remove key interlock cable from ignition switch/steering lock
assembly (if equipped).
2. Using a hammer and chisel, make a groove in ignition switch/steering lock assembly shear screws.
Remove 2 shear screws with screwdriver. Remove ignition switch/steering lock assembly. To install,
reverse removal procedure. Tighten NEW shear screws until heads break off.
STEERING COLUMN
Removal & Installation
1. Remove driver air bag module, steering wheel and combination switch. See the following:
DRIVER AIR BAG MODULE .
STEERING WHEEL .
COMBINATION SWITCH .
See Fig. 5
-11 . Remove ignition switch/steering lock assembly. See IGNITION SWITCH/STEERING
LOCK ASSEMBLY under REMOVAL & INSTALLATION.
2. Remove lower panel. Remove air duct (if equipped). Remove "U" joint dust cover (if equipped). Remove
steering shaft assembly-to-intermediate shaft "U" joint bolt. Mark steering shaft assembly-to-intermediate
shaft for installation reference. On MPV, disconnect shift lever mechanism.
3. On all models, remove steering column lower mounting bolts. Separate steering shaft from intermediate
shaft. Remove steering column upper bracket bolts. Remove steering column.
4. To install, reverse removal procedure. Tighten bolts and nuts to specification. See TORQUE
SPECIFICATIONS table. CAUTION: Excessive pressure or impact to steering shaft assembly during service
may cause column to collapse.

1997 Mazda MX-5 Miata
STEERING COLUMN 1995-97 STEERING Mazda Motors Corp. - Steering Columns
Microsoft
Sunday, July 05, 2009 1:40:02 PMPage 8 © 2005 Mitchell Repair Information Company, LLC.

STEERING WHEEL .
COMBINATION SWITCH .
2. Remove ignition switch/steering lock assembly. See IGNITION SWITCH/STEERING LOCK
ASSEMBLY under REMOVAL & INSTALLATION. Remove steering column. See STEERING
COLUMN under REMOVAL & INSTALLATION. Turn steering shaft to remove.
Inspection
Inspect all components for damage and wear. Check steering shaft for bends, damage or sheared plastic pins.
Check bearings for excessive play. Replace components as necessary. Measure length of steering shaft. See
STEERING SHAFT DIMENSIONS
table. See Fig. 12 -18 .
Reassembly
To reassemble, reverse disassembly procedure. Grease steering shaft, bushings and bearings. Use NEW shear
screws.
STEERING SHAFT DIMENSIONS
(1)
ApplicationLength - In. (mm)
Miata22.75-22.83 (577.8-579.8)
Millenia21.95 (557.5)
MPV24.09-24.21 (612.0-615.0)
MX-322.46-22.54 (570.6-572.6)
MX-6 & 62622.35-22.42 (567.6-569.6)
Protege21.24-21.31 (539.3-541.3)
RX730.69-30.76 (779.5-781.5)
92924.49-24.57 (622.0-624.0)
(1)For measuring points, see Fig. 12 -Fig. 18 .

1997 Mazda MX-5 Miata
STEERING COLUMN 1995-97 STEERING Mazda Motors Corp. - Steering Columns
Microsoft
Sunday, July 05, 2009 1:40:02 PMPage 16 © 2005 Mitchell Repair Information Company, LLC.

Fig. 18: Measuring Steering Shaft Dimensions (929)
Courtesy of MAZDA MOTORS CORP.
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS
ApplicationFt. Lbs. (N.m)
Steering Column Upper Mounting Bolts
Miata, Millenia, MPV, MX-6, RX7, 626 & 92912-16 (16-22)
Steering Column Lower Mounting Bolts
Miata, RX7 & 92913-19 (18-26)
Millenia, MX-6 & 62612-17 (16-23)
Steering Shaft "U" Joint Bolts13-19 (18-26)
Steering Wheel Lock Nut29-36 (39-49)
INCH Lbs. (N.m)
Column Lower Bracket Mounting Bolts
MX-380-124 (9-14)
Protege53-80 (6-9)
Driver Air Bag Module Bolts/Nuts
Millenia80-115 (9-13)
MPV, MX-6, Protege & 62671-106 (8-12)
Miata35-53 (4-6)
Key Interlock Cable Bolt35-53 (4-6)
Steering Column Lower Mounting Nuts
MPV62-89 (7-10)
MX-3 & Protege18-53 (2-6)

1997 Mazda MX-5 Miata
STEERING COLUMN 1995-97 STEERING Mazda Motors Corp. - Steering Columns
Microsoft
Sunday, July 05, 2009 1:40:02 PMPage 20 © 2005 Mitchell Repair Information Company, LLC.

Fig. 2: Heater Circuit
ANTI-LOCK BRAKES

1997 Mazda MX-5 Miata
1997 System Wiring Diagrams Mazda - Miata
Microsoft
Sunday, July 05, 2009 1:31:51 PMPage 5 © 2005 Mitchell Repair Information Company, LLC.

Fig. 3: Anti-lock Brake Circuits
COMPUTER DATA LINES

1997 Mazda MX-5 Miata
1997 System Wiring Diagrams Mazda - Miata
Microsoft
Sunday, July 05, 2009 1:31:52 PMPage 7 © 2005 Mitchell Repair Information Company, LLC.

Fig. 24: Premium Sound Radio Circuit
SHIFT INTERLOCKS

1997 Mazda MX-5 Miata
1997 System Wiring Diagrams Mazda - Miata
Microsoft
Sunday, July 05, 2009 1:31:52 PMPage 49 © 2005 Mitchell Repair Information Company, LLC.