Troubleshooting
- When the v€hicl€ starts, theABS indicator comes on.- With the SCS service connec-tor connected lsee page 19-371. DTC 52 is indicated.
DTC 52: Motor Stuck OFF
l
l
NOTE: Connect the pump motor relayconnector terminal No.3 to No. 4 for amoment, and rechock the fuse. It the fuseis blown, check lor a short to bodyground in the motor power source circuit.
NOTE: Connect the pump motor relayconnector terminal No. 3 to No. 4 for amoment, and recheck the fuse. lf thetuse is blown, check for a short to bodyground in the MCK circuit.
PUTIIP MOTOR RELAY CONNECTOB
+B
Check the PMR circuit.lTo page 19-54)
JUMPER WIRE
Terminal side of temale terminals
Check fo. an open in the MOTORcircuit:1. Disconnect the pump motor
2. Connect the pump motorrelay connector terminal No.3 to No. 4 with a jumper wire.3. Measure the voltage betweenthe pum p motor connectorterminal No. l and bodyground,
PUMP MOTOR CONNECTON
u_l_lj
I MOTOR tWHTt
n)Y-L
Terminal side of temale terrninals
YES
Check the ABS MOTOR (40 A)fuse in the under hood ABSfuse/relay box, and reinstall thetuse if it is OK.
Feplace the fus6 and recheck.
check the ABS uNlT (10 A) fusein the under-hood ABS fuse/relaybox, and reinstall the fuse if it isoK.
Reolace the tuse and r.check.
Roplece tha pump motor .el.y.
Check the motor circuit:Connect the pump motor relayconnector terminal No. 3 to No, 4with a jumper wire for a moment.
Does the pump motor operate?
Rop.i. opan in the wir. betwconthc underhood ABS fuso/r6ltybox and the pump motor,
{To page 19-53}
Modulator Unit
Removal/lnstallation
CAUTION:
. Do not spill brake fluid on lhe vehicle; it may damage the paint; il brake fluid does contact the paint, wash it offimmediately with water.
. Tak€ care notto damage or delorm the brake lines during removal and installation.. To provont the brake fluid ftom flowing, plug and cover the hos€ ends and ioints with a shop towel or equiyalent material.
Removal
1. Disconnect the modulator unit and DUmD motor connectors.
2. Disconnect the brake lines, then remove the modulator unit.
Installation
1. lnstall the modulator unit, then connect the brake lines. Tighten the flare nuts to 15 N.m (1.5 kgf.m, 11 lbf.ft).2. Connect the modulator unit and pump motor connectors.
3. Bleed the brake system, starting with the front wheels.
4. Start the engine, and check that the ABS indicator goes off.
5. Test-drive the vehicle, and check that the ABS indicator does not come on.
From master cylinder
from master cylinderprimary side
PUMP MOTOB CONNECTOR
MOUNT
UNlT
MODULATOR UNIT CONNECTOR
toright front
8 mm EOLT22 N.m {2.2 kg[.m, 16 lbl.ftl
6 mm NUT9.8 N.m 11.0 ks{.m,7.2lbtftl
9-6
Dashboard
6.
Replacement (cont'dl
5. Disconnect the antenna lead.
Disconnect the connectors from the under-dash
fuse/relay box.
7.Remove the access panels on both sides.
CAUTION: When pfying with a tlat tip screwdrivel,
wrap it with protective tape to prevent damage.
ACCESSPANEL
HOOK H R<-- cLlP -- tfit\z-:E--4l_l
L__\L
lccPss pltlteL /
DASHBOARD
20-140
8. Remove the bolts, then lift and remove the
dashboard.
CAUTION: Use protective tape on the bottom of thefront pillar trim.
NOTE:
a Take care not to scratch the dashboard.
a To prevent damage to the shift lever and A/T gear
position indicator panel, wrap them with a shop
rowet.
V: Eolt localions, 6
6 x 1.0 mm9.8 N.m {1.0 kgf m,7 .2 ,hl.ltl
9. Installation is the reverse of the removal procedure.
NOTE:
a Make sure the dashboard fits onto the body cor,rec y.
a Before tightening the bolts, make sure the dashboard wire harnesses are not pinched, and that
the dashboard is not interfering with the air mix
control cable.
SHOP TOWEL
J
Electrical
Speciaf Toofs ..........................23-2
Troubleshooting
Tips 8nd Precautions .......................,..,.,.,.,.,......,..., 23-3
Five-step Troubleshooting ............,......,.,.,...,..,....., 23-5
Schsmatic Svmbols ...............23-6
Wire Color Code3 .. ................. 23-6
Relay and Control Unit Locations
Engine Compartment ......,.,.................,.,.,.,.,.,,,, 23-7
Dashboard and Door .........,...........,.....,.,....,.,.... 23-8
Dashboard and Floor ......................................... 23-10
Ouarter Pan€f .,,.,...,.,..,...,,,23-12
Connector ldontification and WireHarness Routing ......,.,......23-'13
Index to Circuits and Systems
Airbag
* Integrated Control Unit .....,.,.,.....23-152* Interlock Sytem .,...,.,...........,. 23.146
Lights, Exterior
Eack-up LighB ..................23.187
Brake Ligh$ ......................23-190*Daytime Running Lights (Canada) ................... 23"164
Front Parking Lights .......................................... 23-173
Front Side Marker Lights .................................. 23-173
Front Turn Signal Lights ..................-.......,...,.,. 23-173* Hazard Warning Lights ....................,........,....... 23-192
Headlights.....23-169
23-253 powerDistribution..................... 23-5/r
Air Conditioning.....,....... Soction 21
Alternator ..........,................... 23.99
iCigarette Lighter .........23-212
*Cruise Control
Distributor
'.'.,.'.'.,.'...,,,,.,''.'.,.',.'''.' 23.277
.............................. 23.88
................... 23-90lgnition Timing ......
Indicator Lights
Key-in Reminder System
Maintenance Reminder System*Seat Belt R€mindor System .,...........................* Side Marker/Turn Signal/HazardFlashcr Svstem .................23-192
Spark Plugs ............................23-98
Starting System .....................23-74* Stereo Sound System ...,......,..........,...,......,.,.,.,..,., 23-196
Supplemental Restraint System (SRS) ................ 23-277
Vshicle Speed Sensor (VSS) ................................. 23.130r Wiper/Washer System .........................................., 23-265
*Read SRS precautions on Psge 23-283 before working
in those areas,
23-154
23.136
23"133