1997 HONDA CR-V Ac diagram

PCM Circuit Diagram (A/T Control System)
'99 - 00 Models
IJNOER'HOOD FUSE/FELAY EoXEATTERY
IJNOER DASIIFUS'/FELAYBOX
-]-
T8LKryEL
l.
]T
IBLX,'YEL
D9 100 | 0r4 | Drt I Btg
GAUGEASSEMELYFffi[t**
f L'om {+ sr&BrLr --1 l-
LTGRN
BLKtsLU
FED
YEL
8LU
LI BLU
F-lwr-i
|--FED----.1
|-BFN--
f- Lr sLrJ -l
,I,-r
G4o1
d
G401
AIP,O,0,ATP,ArPlO/D04 t5w t2 tr tN0
){:-\
!r'TGEAF POS]IION
14-52
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Gomponent Locations
lndex
ERAKE SYSTEM INOICATORCircuit Diagram, page't9-8
PARKING BRAKEAdjustment, page 19-6Parking Brake Switch Test, page '19-8
PARKING BRAKE CABI..EInspection and Replacement,page 19-23
BRAKE BOOSTERBrake Booster Inspection, page 19-15
Removal/lnstallation, page 19 13
MASTER CYLINDER
Inspection, pago 19-16Brake Shoes Replacement,page 19-18Wheel CylinderReplacement, page 19-20
REAR DRUM BRAKE
Removal/lnstallation, page 19-13lnspection/Disassembly.page 19-14Pushrod Clearance Adjustment,page 19 ldBrake Fluid LevelSwitch Test,page 19-8
Inspection/Torque Specification, pag€'19-21
Hose Replacement, Page 19-22
Front Brake Pads, page 19-9Front Brake Disc. page 19-11Front Brake Caliper, page 19-12
)i't ' -"''
/'"''t,'..,1 ...,. , \,,,.
i ,.'
'a.,
I
.) ..)
t ^fl)
19-3
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Inspection and Adjustment
Brake System Indicator
Circuit Diagram lNuLR.HorJDGNrT 0llSt!ITCHUNDEB.DASHFUSE]NEtAY BOIrllA Nl] 42 4!A
PAFK NC BRA(E S\I'ICH
GBNiBEO
Io\lt j I ERAKE tuU 0 rEVEr 9!1 I(N
| oPt^r'f,'1 .r
BIKI-o-:G401
Parking Brake Switch Test
1. Remove the parking brake cover,
2. Disconnect the connector from the parking brakeswitch.
3. Check for continuity between the terminal and bodyground in each position according to the table.
Terminal
Lever Position \
Positive
TerminalBody Ground
Lever Up--o
Lever Down
NOTE (Canada): lf the parking brake switch is OK, butthe brake system indicator does not function, perform
the input test for the daytime running lights control unit(see section 23).
Brake Fluid Level Switch Test
1. Remove the reservoir cap. Check that the float
moves up and down freely; if it doesn't, replace the
reservoir cap assembly.
2. Check for continuity between the terminals in each
switch position according to the table.
- r9''r
Position12
FLOAT UP
FLOAT DOWNo
RESERVOIR CAP
GROUND
Switch contacts open atproper fluid level.
19-8
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Anti-lock Brake System (ABSI,'97 - 00 Models
Special Tools ............. 19-26
Component Locations ......................... 19-27
Anti-lock Brake System (ABS)
Features/Construction ............. ......, 19-2A
Circuit Diagram ......... 19-32
ABS Control Unit Terminal
Arrangement ......... 19-34
Troubleshooting Precautions ............. 19-36
Diagnostic Trouble Gode (DTC)
Diagnostic Trouble Code (DTC)
Indication (SCS Model ................ 19-38
DTG Erasure (MES Mode) ............... 19-39
Troubleshooting lndex .................... 19-40
Troubleshooting
ABS Indicator Light Does Not
Come On ............ 19-41
ABS Indicator Light Does Not
Go Off (No DTC) ........................... 19-43
DTC 1r - 18:
Wheel Sensor .... 19-45
DTC 31 - 38:
Solenoid ............. 19-47
DTC 51 - 53:
ABS Pump Motor ......................... 19-49
DTC 54:
Main Relay ......... 19-52
DTC 61:
lgnition Voltage ........................... 19-54
DTC 81:
Central Processing Unit (CPU) .... 19-55
Modulator Unit
Removal/lnstallation ....................... 19-56
ABS Control Unit
Replacement ..,...... 19-57
Pulsers/Wheel Sensors
Inspection .............. 19-57
Wheel Sensor Replacement ............ 19-58
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Circuit Diagram
UNDFS I]OOD FISAFELAY 8OXCbsod: &rrc ped. deprelled
wHT/GrN -tjF GFrlrr'vril
GNITION
*oJG\'*"\€F*,-
UNDER-HOOD A8S FUSE/FELAY BOX3P CONNECTOR (O number)
t_--t l-|ll'"1
UNDER.HOOO A8S FUSE/RELAY BOX2P CONNECTOF (! numbor)
EFIAKE SWITCH CONNECTOR
l€-4| 1 txl2 |
f s a'lLr--'--.----1
UNDER,DASH FUSFJRELAY BOX20P CONNECTOR (O number)M-OD U LATOR UN IT CON N ECTOR
ll3 2ir I
{tT6TsF}
!]q:]j_1,
MP MOTOR CONNECTORnumber)
ATi)
PU
UNDER-DASH FUSE/RELAY BOX18P CONNECTOR (E number)
(tr
ASSEMBLY 5P CONNECTOR
----.4-l1)/l3l/l5l
356J89
10111213,/ 115 ,/19
123456
910'1213|i4 /718
19-32
Wire side ol female lerminals
Terminal side oJ lemale terminals
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Circuit Diagram
UNDER.DASHFUSEiRELAY BOXIGNIT ON SWITCHUNDEB HOOD FUSE/RELAY BOX
/6'^' F;t"^i IwHTBLK + **f ,o+trrffl- eLK/YEI f
\_-./
,JCPRESSURESWITCN2 /: 1Btu/RED -{.-!}- Btu/yvHT\,-/
BLU'ryVHTBLK
G401G402
RED
I,
mI d I CoMPRESSORI I I CLUTCH
LIl
I
CONDENSER
MOTOR
BLK/RED GRN WHT
I I,^,^,", I
L^"^,Y**t,|
T*.'1 Y
lllBLK BLK BLK
rtl
lll---
G201 G101 G202
COMPRESSOFCLUTCHRELAY
22-8
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Body Electrical
Speciaf Toofs ,...,..,.............-.23-2
Troubleshooting
Tips and Precautions ......,.,..........,.................. 23-3
Five-step Troubleshooting ........,.,.,...,,.,......... 23-5
Wire Color Codes ...,....,.. 23-5
Relay and Control Unit Locations
Engine Compartment ..,.,......,......................... 23-6
Dashboard ,.,.,..............-.- 23-7
Door ....................... .........23-10
Index to Cilcuits and Sysiems
Accessory Socket .. ,....,.,..,.,. 23-95*Airbags ................ .,....,. Sestion 24
Air Conditioning ,.,.,.... Section 22
Alternator ................... Section 4
Anti-lock Brake System {ABSI ................... Section 19'A/T Gear Position Indicator ....................... Section 1,1
Automatic Transmission System ...........,.. Section 14
Battery ................... ..............23-50
Blower Controls .,...,.,, Section 22
Charging System ....... Seqtion il
Clock -'98 Model ................ 23-98
Connector ldentification and Wire HarnessRouting .................. ......... 23.11
Cruise Control ............ Ssction 4
Dash Lights Brightness Contlo||er ..................... 23-90
Fan Conlrols ...,......,.... Section 10
Fuel Pump ,..,.,...,....,.... Section 11
Fuses...................... .,,.,.,.,.,,.,23-40*Gauges
Circuit Diagram ......-....-..23-58
Fuel Gauge .....,.,..... Section 11
Speedometer ..,..........,... 23-56
Ground Distribution ,....,.,...23-46
Hatch Glsss ODenor .........................,.,.,.,.,..,.,.,.,,. 23-121
Heater Controls .-........ Soction 21*Horns.,...,..,.,.,....... ................23"104*fgnition Switch ,,.,.,..,.,.,,.,.,.,23-51
lgnition Key Light System -'97 Mod6l .............. 23.88
-+
BODY
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Gauge Assembly
Circuit Diagram
BATTERY
@*"
UNOER.IIOOD FUSE/RELAY 8OX
No.41 (100A) No.42 (40A)
UNOER_DASHFUSEiNELAY BOX
|
'''
IRED
-I
DASH LIGHTSBRIGHTNESSCONTROLLER
l-8LK
G401G4A2
CRUISECONTROLUNIT
23-58
JALTERNATOR
| 0l
IBLU/RED
-I
ABSCONTROLUNIT
JSRS UNIT
YEL
E5 GAUGE ASSEMSLY
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