
Electrical
Special Tools ......................................... 23-2
How to Use This Section
Troubleshooting Precautions .................... 23-3
Five-step Troubleshooting ....................... 23-8
Schematic Symbols ................................ 23-9
Wire Color Codes ................................... 23-9
Relays and Control Unit Locations
Front Compartment
............................
10
Dashboard ......................................... 2 3 - 1 1
Dashboard, Door and Floor ..................
23-12
Rear Bulkhead .................................... 23-l 3
Engine Compartment .......................... 23-14
Index to Circuits and Systems
Air Conditioner
.................................. Section 2 1
Alternator ..............................................
Antenna, Power ..................................... 23-235
Anti-Lock Brake System
............
Section 19
Automatic Transmission
Control System ............................. Section 14
Battery ................................................. 23-67
Blower Controls ...............................
21
Charging system .................................... 23-99
Cigarette. Lighter .................................... 23-226
Clock
a
... . ................................................. 23-224
Control ................................ 23-l 12
Cruise Control ....................................... 23-290
Defogger, Rear Window .......................... 23-274
Fuel Pump ........................................ Section 11
Fuse Box ............................................... 23-47
Fuel Injection Sysrwm ....................... Section 11
Gauges
Circuit Diagram .................................. 23-l 24
Coolant Temperature
Gauge ........................................... 23-136
Fuel Gauge ........................................ 23-134
Oil Pressure Gauge ............................. 23-l 37
Speedometer
..................................... 23-l 23
Tachometer
....................................... 23-123
Grounds
Distribution
....................................... 23-67
Locations .......................................... 23-15
Heater Controls .................................
Section 21
Horns ................................................... 23-239
Ignition Switch ...................................... 23-72
Ignition System ...................................... 23-88
Ignition Timing Control ........................... 2 3 - 9 1
Indicator
High Beam Indicator ........................... 23-l 30
*Safety Indicator ..................................... 23-145
Shift Lever Position Indicator ...............
23-152
Turn Signal Indicator .......................... 23-209
Integrated Control Unit ........................... 23-l 58
Interlock System .................................... 23-140
Lights, Exterior
Back-up Lights ................................... 23-200
Brake Lights ...................................... 23-203
Daytime Running Lights (CANADA) ...... 23-190
Front Side Marker Lights
.....................
23-191
Hazard Lights .................................... 23-209
Headlights
......................................... 23-187
Brake Lights ...................................... 23-203
License Plate Lights ............................ 23-193
Position Lights ................................... 23-191
Rear Side Marker Lights ...................... 23-193
Taillights
........................................... 23-l 92
Turn Signal Lights .............................. 23-191
Lights, Interior
Courtesy Lights ................................. 23-195
Dashlight Brightness
Control
....................................
... 23-216
Dome Light ....................................... 23-195
Entry Light Timer
23-22 1
...............................
Glove Box Light ................................. 23-194
Trunk Light .......................................
Lighting System ..................................... 23-168
Locks, Power ...... . .................................. 23-253
Mirrors,
Power ....................................... 23-248
Opener, Trunk ................. . .....................
23-245
Power Distribution
.................................. 23-50
Electrical Power
...........
Section 11
Main Relay 80x .
.
.
.
.
.
.
.. ..... . ........................
23-47
Relay Locations
........ ............................. 23-10
Seats, Power ................ . ........................ 23-270
Security Alarm System .....................
. ..... 23-304
Spark Plugs ........................................... 23-96
Starting System .....................................
Stereo Sound System ............................. 23-229
Side Marker/Turn Signal/Hazard
Flasher System .................................. 23-209
Washer, Windshield ................................ 23-28 1
Windows, Power .................................... 23-261
.
Wipers, Windshield
....................
... 23-281
Wires, Harnesses and Connectors
Wire Color Codes
23-9
...............................
Wire Harness Routing
23-15
.........................
Wiring Diagrams ................................
Summary of Contents for Acura NSX 1991
Page 1: ... j s _ _ ...
Page 3: ......
Page 22: ...Special Tools Individual tool lists are located at the front of each section ...
Page 23: ...Specifications Standards and Service Limits 3 2 Design Specifications 3 l 1 ...
Page 39: ...Body Specifications m I 1 175 46 3 Unit mm in ...
Page 40: ...Maintenance Lubrication Points 4 2 Maintenance Schedule 4 4 ...
Page 42: ... 13 I 0 4 3 ...
Page 60: ...Engine Removal Installation ...
Page 81: ...lr I 6 7 ...
Page 191: ... n EilEli3 A A A Cl51 c4 BLU 1 TACHO METER CONNECTOR Cl61 C478 C488 REDlYEL YELlRED J A GlOl ...
Page 193: ... PGM FI 1 IDLE CONTROL 1 FUEL SUPPLY 1 EMISSION CONTROL II 17 ...
Page 207: ...II 31 ...
Page 211: ...I I 35 ...
Page 219: ... cont d II 43 ...
Page 235: ...1 l 59 ...
Page 255: ...11 79 ...
Page 285: ...1 l 109 ...
Page 434: ...t 14 46 ...
Page 477: ...14 95 ...
Page 482: ...Illustrated Index L Side Cover 14 100 ...
Page 484: ...Illustrated Index Transmission Housing 14 102 ...
Page 486: ...Illustrated Index Torque Converter Housing Valve Body ...
Page 527: ...3 Assemble the transmission in the following numbered sequence Replace cont dl ...
Page 551: ......
Page 698: ...9 Nom 0 9 kg m 7 lb ft REAR 9 Nom 0 9 kg m 7 lb ft ...
Page 724: ...19 37 ...
Page 766: ...19 79 ...
Page 888: ...Frame Repair Chart 20 62 ...
Page 893: ...22 5 ...
Page 937: ...22 49 ...
Page 950: ...Blower 22 62 ...
Page 971: ...22 83 ...
Page 1003: ... JND WIRE EN NE GROUND WIRE B ...
Page 1005: ... lzl A ENGINE W I R E H A R N E S S cont d 23 l 9 ...
Page 1007: ... rl p173 5 Cl34 Cl32 Ti03 23 21 ...
Page 1009: ...C2bl c262 I C203 cont d 23 23 ...
Page 1011: ... rl SUB RELAY BOX A cont d 23 25 ...
Page 1013: ...FRONT COMPAR 23 27 J ...
Page 1015: ...e RIGHT RETRACTOR SUB HARNESS I LEFT RETRACTOR SUB HARNESS I ...
Page 1019: ...C466 C465 C468 C464 c473 FLOOR WlFiE HARNESS co d 23 33 ...
Page 1021: ... ITI RETRACTABLE HEADLIGHT CONTROL UNIT i FLOOR WIRE HARNESS 23 35 ...
Page 1023: ...MAIN FUSE BOX I 23 37 ...
Page 1027: ...DRIVER S DOOR WIRE HARNESS PASSENGER S DOOR WIRE 23 41 ...
Page 1029: ...SRS CONTROL UN FUEL TANK WIRES 23 43 ...
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Page 1275: ...1 ACTUATOR ASSEMBLY SPEED SENSOR 23 l 33 ...
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