2000 HONDA CR-V Electrical

Electrical Troubleshooting ('gg - 00 Modelsl
Troubleshooting Flowchart - O/D OFF Indicator Light On Constantly
The O/D OFF indicator light is onconstanllv whenever the ignitionswitch is ON {ll),
Check the O/D OFF IndicatorLighti'1. Turn the ignition switch OFF.2. Disconnect the B (25P) con-nector from the PCM.3. Turn the ignition switch oN flt).
Does the O/D OFF indicatorlight come on?
Fepair short to ground in lhewire between the B'19 terminaland the gauge aasombly 14pGOnnectot,
14-132
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Electrical Troubleshooting ('gg - 00 Modelsl
Troubleshooting Flowchart - o/D oFF lndicator Light Does Not come on
Even Though O/D Switch ls pressed (contd)
PCM CONNECTORS
Wire side of female terminals
O/D SW {PNKI
PAFK PIN/O/D SWITCH CONNECTOR
Wire side ot female terminals
From page 14-133
Check O/D Switch Ior a Sho.tCircuit:Check for continuity between theD8 terminal and body ground.
Repair short to ground in thewire betweon the D8 terminaland the park pin/O/D.witchconnectoa,
ls there continuity?
Ch€ck O/D Switch G.ound Cir-cuit:Check lor continuity between theNo. 2 terminal of the switch con-nector and body ground.
Repair opon in the wire b€tweenth€ No. 2 terminal of the parkpinlO/D 3witch connector sndground 1G401. c402), or rep.irpoor ground (G401, 4021.
14-134
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Symptom-to-Component Chart
Hydraulic System
Before troubleshooting a problem on Hydraulic system, check the self-diagnosis Dl ('97 - 98) or Lq ('99 - 00) indicator
light indication. lf the El or E indicator light indicates a trouble code, perform the electrical troubleshooting according to
the Electrical System-to-Component Chart. lf the Ol or E indicator light does not indicate a trouble code and failure is not
found on the electrical troubleshooting, perform the hydraulic troubleshooting following the chart.
SYMPTOMCheck these items on the
PROBABLE CAUSE List
Check these items on
the NOTES List
Engine runs, but vehicle does not move in any gear.1r2FAt?82?K,L.R,S
Vehicle moves in El. @, but not in lE. E, E, or E, position6, 8, 9, 10, 29, 52c,M,o
Vehicle moves in [D!. E, E. E, E, but not in E] position.al
Vehicle moves in .&1, E. E, E, E, but not in E position4,6, 14, 15c,L.o
Vehicle moves in E position.10 , 12, 13, 'l4, '16, 2A, 32, 33, 34
Excessive idle vibration1,2, 18,3'1,35, 44, 46, 41B,K,L
Poor acceleration; flares on starting off in E, Di position
or E position
Stall rpm hish in El, El, E, E, E Position
Stall rpm hiqh in E, E, E, E position
1,2,3,6,37, 40K,L,R
6, 8, 10C,D
Stall rpm high in E positionc,D
Stall rpm high in hl position14N
Stall rpm low17,31, 44, 46, 47R
No shift18, 19, 39, 47, 48G,L
Fails to shift in Pr, E position or E position; from 1st to
3rd gear
21, 48
Fails to shift in EJ, E position or E position; from 1st to
4th gear
21,22, 47
Erratic upshifting
fz upshlft. ,3 ripshlft, 3r. up+ilft57
ffi20, 47
il21, 4A
3-4 upshift22, 47
Harsh upshift ('l-2)12, 18, 19,2A,49, 50, 56, 57
Harsh upshift (2-3)13, 1A, 19,23,26,28, 49, 50, 56, 57C,D.E,H,L
Harsh upshift {3-4)14,1A, 19,24,27,28, 49, 50, 56. 57C, D, E, I,L
Harsh downshitt (2-1)18, 19,23, 42,53,56,51o
Harsh downshift (3-2)12, 18,19,24,41,42, 54. 56, 57, 58
Harsh downshift (4-3)13,'1A, 19, 25, 41, 42, 55, 56, 57C, D, E, I
Flares on 2-3 upshift13,1A,19,23,26,50FI
Flares on 3-4 upshift14, 1A, 19,24,27,50E,L,N
Excessive shock on 2-3 upshift13. '18, 19 , 23, 26, 42, 49 , 50, 51E.L.N
Excessive shock on 3-4 upshift14, 1A, 19,24,27 , 42, 49,50,51E,L,N
Late shift from N position to ld or Erl position. or to E
position
10, 29M
Late shift from E position to E position4, 14,20,51o
Noise from transmission in all shift lever positions2,36K,L.O
Vehicle does not accelerate more than 3l mph (50 km/h).11
(cont'd)
14-153
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Steering
Special Toofs ............. 17-2
Component Locations
Index ................ ....... 17-3
Troubleshooting
General Troubleshooting ................ 1 7-4
Noise and Vibration ......................... 17-8
Fluid Leaks ............. 17-10
Inspection and Adiustment
Steering Operation .......................... 17-12
Power Assist Check
With Vehicle Parked ....................
Steering Linkage and Gearbox .......
Pump Belt
Rack Guide Adjustment ...................
Fluid Rep|acement ...................,,.,....
Pump Pressure Check .................,,...
*Steering Wheel
Removal ................. 17-18
*Steering Column
Removal/lnstallation ................ ....... 17 -2O
lnspection .............. 17-21
Steering Lock Replacement ............ 17 -22
Power Steering Hoses, Lines
Ffuid Leakage Inspection ................. 17 -23
Repfacement .......... 17-23
Power Steering Pump
Repfacement .......... 17-24
Disassembly ...........17-25
fnspection .............. 17-26
Reassembly ............ 17-28
Power Steering Gearbox
Removal ................. 17-31
Disassembly ........... 17-34
Reassembly ............ 17-40
Ball Joint Boot Replacement .......... 17-50
Installation ............. 17-51
17-12
17-13
17-14
l7-15
17-15
17-16
Disassembly/Reassembly............... 17-18
4'%/b.......... -r'-7--a/
SUPPLEN\EN AL RES\RA(N SYSTES{ (SRS\
This model has an SRS which includes a driver's airbag in the steering wheel hub. a passenger's airbag in the dashboardabove the glove box ('97 - 00 models), and seat belt tensioners in the seat belt retractors ('98 - 00 models). Informationnecessary to safely service the SRS is included in this Service Manual. ltems marked with an asterisk (*) on the contentspage include, or are located near, SBS components. Servicing. disassembling or replacing these items will require specialprecautions and tools, and should only be done by an authorized Honda oearer.
To avoid rendering the SRS inoperative, which could lead to peFonal iniury or death in the event of a sevore trontalcollision. allSRS service work must be performod by an authorized Honda dealer.lmproper service procedurgs, including incorrect removal and installalion of the SRS, could lead to personal iniurycaused by unintontional deployment of th€ airbags {'97 - 00 models), and seat belt tensioners ('98 - 00 modelsl.Do not bump the SRS unit. Otherwise, the system may lail in case ot a collision, or the airbags may deploy when theignition switch is ON (lll.
SRS electrical wiring harnesses are identitied by yellow colof coding. Ralated components are located in the steeringcolumn, front console, dashboard, dashboard lower panel, and in the dashboard above the glove box. Do not use elec-trical test equipment on these cilcuits,
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Diagnostic Trouble Code (DTC)
Troubleshooting Index
This operation can also be done with the Honda pGM Teste..
*: lf DTcs 11-18 {wheel sensor codes) were detected the last time the vehicle was driven, the ABs indicator wi

stav onuntil the ignition switch is turned ON (ll), and the control unit confirms that the wheel sensors are OK,
19-40
DTC3R DIAGNOSIS/SYMPTOM
DETECTION TIMING
PROBLEM
LOCATION
REFER
TO
PAGE
Io
<=EXzd
8 EE
93gl (J
4,,to 2Ee2
B8
2=
ET63
No
DTC
OFFABS indicator does not come on.19,4'l
ONABS indicator does not go off. (No DTC)19-43't1
oN*Wheel sensor {open/short to body ground/short topower)oooo
FR
19-45
13FL't5RR
17RL
12
oN*Wheel sensor/Pulser (chipped pulser gearlelectrical
notse,ooo
FR
19-45
't4FL
RR
18RL
31
ONSolenoid (open/short to body ground/short topower/stuck)ooo
FR-IN
19-47
32FR-OUT
FL.IN
34FL-OUT
RB-IN
36RR-OUT
37RL-IN
38RL.OUT
ONMotor lockoo19-49
ONMotor stuck OFFoo19-49
53ONMotor stuck ONo19-49
54ONMain relay stuck OFFoooia_at
6lONlgnition voltage (low voltage/high voltage)oooo'19-54
81ONoooo19-55
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Troubleshooting
Symptom Ghart
For electrical malfunctions which are indicated by the self-diagnostic system, reter to selt-diagnosjs function (see next
page).
Note these items before troubleshooting a symptom.
. Check the engine coolant level, and allow the engine to warm up before troubleshooting.
. Anv abnormality must be corrected before continuing the test.
. Because of the precise measurements needed, use a digital multimeter with an output of 1 mA or less at the 20 kO
range when testing.
. Before performing any troubleshooting procedures check:
- Fuses No. 47 17.5 AJ, No. 55 (40 A), No. 56 (20 A), No. 57 (20 A) in the under-hood fuse/relay box, and No. 17 {7.5 A) in
the under-dash fuse/relay box.._ Grounds No. G101, G201, G202, G401, G4O2
- Cleanliness and tightness of all connectors
SymptomSse pags
Mode control motor does not run, or one or more modes are inoperative.
Recirculation control door does not change between Fresh and Recirculate.22-24
Radiator fan does not run at all (but condenser fan runs with the AVC on).
Condenser fan does not run at all {but radiator fan runs with the Ay'C on).22-29
Both fans (radiator and condenser) do not run for engine cooling. but they both run with the A,/C
on.
Both fans do not run with the Ay'C on22-33
Compressor clutch does not engage.22-34
AJC svstem does not come on (both fans and compressor).22-37
Both heater and A/C do not work,22-39
22-10
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}-Overhaul
1. Remove the filter lid. then pull out the A/C filter
assembly.
Pull out the evaporator temperature sensor from
the evaporator fins.
Remove the self-tapping screws and the clamps
from the housings.
Carefully separate the housings, then remove the
evaporator.
lf necessary, remove the expansion valve When
loosening the nuts of the expansion valve, use a sec-
ond wrench to hold the expansion valve or the evapo-
rator line. Otherwise, they can be damaged.
6. Reassemble the evaporator in the reverse order of
disassembly. Make note of these items.
. Replace the O-rings with new ones at each fitting,
and apply a thin coat of refrigerant oil before
installing them. Be sure to use the right O-rings
for HFC-'134a (R-134a) to avoid leakage.
. Install the expansion valve capillary tube with
the capillary tube in contact with the outlet line
directly, and wrap it with electricaltape.
. Reinstall the evaporator temperature sensor to
its original location.
. Make sure that there is no air leakage.
ELECTRICAL TAPEReplace.Make sure there is no foreign matter stuck between
the capillary tube and outlet line.
CAPILLARY TUAE
EXPANSION VALVE
4.
TEMPERATURESENSORlest, page 22-41
,m
\!{
YFILTER LID
;
I-OWER HOUSINGA/C FILTER ASSEMBLY
22-49
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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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