Page 644 of 1395
Electrical Troubleshooting ('98 - 00 Modelsl
Troubleshooting Flowchaft - Interlock System - Shift Lock System {cont'dl
INTERLOCK CONTROLUNTT CONNECTOR ISPI
SHIFT LOCK IYEL/BLX
SHIFT LOCK tCONNECTOR
{YEL/BLKI
123
1678
o
LOCK SOLENOID
12
YEL/BLK
Wire side of female termtnals
SHIFT LOCK SOI.ENOIDCONNECTOR
"l z-irr-
YEL ](v)
I!
Wire side of female terminsls
NOTE: Do not connect the No. 2 terminal tothe battery positive terminal, or you willdamage the diode inside the shift rocKsolenoid.
SHIFT LOCK SOLENOIOCONNECTOR(dir.ctly on $lenoidl
Terminal side of male terminals
From page 14-127
Check Shift Lock Solenoid tor anOpen Ci.cuit:1. Disconnect the shilt locksolenoid connector,2. Check for continuity betweenthe No. 2 terminal of the shiftlock solenoid connector andthe No. 3 terminal of the interlock control unit connector,
Repair open in the wir6 betweenth€ No. 2 termin.l oI ihe inter-lock control unit and ahift locksolenoid.
ls there continuity?
Measu.e Shift Lock SolenoidVoltage:1. Turn the ignition switch ONflr).2. Measure the voltage betweenthe No. 1 terminal and bodyground.
Check lor blown No.25 {7.5 Alfuse in the underdash fuse/relaybox. It the tuse i3 OK, repair oponor short in lhe wire betw€en theNo. 1 terminal of tho shift locksolenoid connector rnd theunder-dash fuso/r€lay box,
ls there battery voltage?
Check Shift Lock SolenoidOperrtion:1. Connect the No. 1 terminal ofthe shitt lock solenoid connector to the battery positiveterminal, and connect the No,2 terminal to the battery neg,ative terminal.2. Check that the shift locksolenoid operates.
Does the shift lock solenoidoperate properly?Roplace the shift lock solenoid.
Check tor looso torminal tit in th6interlock control unit connector.lf necessary, substitute a known-good int€rlock control unil andrecheck.
14-128
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Page 645 of 1395
Troubleshooting Flowchart - Interlock system - Key Interlock system
IGNITION SWITCH 6P CONNECTOR
KEY LOCK SOL
IWHT/BLU)
ACC PUSH SW (WHT/YEL}
Wire side ot female terminals
KEY LOCK SOL
IWHT/BLUI
+B KEY LOCK(WHT/GRN)
(cont'd)
lgnition ksy cannot be moved
from ACC (l) pGition to LOCK (01
position while Pushing it with
the shift lever in E PGition.
Check Key lntorlock Solenoid
Operation:1. Disconnect the ignition switch
connector (6P).
2. Connect the No. 4 terminal of
the ignition switch 6P connec-tor to the battery Posative ter_minal, and connect the No. 3
terminal to the battery nega
tive terminal.3. Check the key interlock sole-no id operation. A clicking
sound should be heard.
F.ulty key interlock solenoid.
Replace tho ignition key cylinder/
steering lock asembly.
Does the key interlocksolenoid operate ProPerlY?
Ch€ck Key |motlock Switch OPer'etion:1. Connect the No. 5 terminal of
th€ ignition switch connectorto the battery Positive termi-nal, and connectthe No.3 teF
minal to the baftery negativetermrnal,2. TLrrn the ignition switch toACC (l), then PUsh it.3. Check the key interlock sole-noid operation. A clickingsound should be heard whilepushing the ignition kev.
Faulty key interlock 3witch.
Roplaco the ignidon key cylinder/
steoring lock tssamblY.
Does the key interlocksolenoid operate Properly?
To page 14-130
14-129
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Page 646 of 1395
Electrical Troubleshooting ('98 - 00 Models)
Troubleshooting Flowchart - Interlock System - Key Interlock System (cont,dl
INTERLOCK CONTROL UNIT CONNECTOR {8PI
KEY LOCK SOL (WHT/BI-U}
ACC PUSH SW {WHT)
Wire side of female terminals
ATP P IBLK/BLUI
From page 14'129
Shift lever must be in E.
Check Key Intorlock Solonoid tola Short Circuit:1. Disconnect the interlock controlunit connector,2. Check for continuity betweenthe No. l terminal and bodyground and between the No.5terminal and body ground individually.
Repair shon in thc wire betweonthe No. 1 or No. 5 terminal andth€ ignhion switch 6P connector.
ls there continuity?
Check Park Pin Switch Opera-tion:Check for continuity between theNo. I terminal and body ground.
Check for short in the wir6between the No. 8 terminal ofthe int€rlock control unit and thopark pin switch. ll wire is OK,ch6ck the park pin switch.
ls there continujty?
Moasure ATP P Voftegel1. Turn the ignition switch ON (lli.2. Measure the voltage betweenthe No. 6 terminal and bodyground.
Repair open in the wiro betweenthe No. 6 termin.l and the A/Tgear position 3witch.
Check for looseterminal fit in th€interlock control unit connoctors.lf necosssry, substitute t known-good interlock control unit andrecheck.
14-130
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Page 647 of 1395
Electrical Troubleshooting ('99 - 00 Modelsl
The O/D OFF indicator light doos
not come on when the ignition
switch i3 tiBt tulned ON {lll. {lt
should come on lor about two
seconds and then go outl
Check the O/D OFF Indicatol
Light:1. Turn the ignition switch ON (ll).
2. Shift to E position, and Pressthe Over-Drive (O/D) switch.
Chock lor looae t.rmin.l tit in tho
PCM connoctor3. lf nocesstrY,
substitute a known'good PCM
and r.chock.
Does the O/D OFF indicator
light come on?
Ch€ck O/O IND lor an OPen Cir-
cuit:1. Turn the ignition switch OFF
2. Disconnect the B (25P) con'
nector Irom the PCM.
3. Disconnect the 14P connector
from the gauge assemblY.
4. Check {or continuity between
the 819 terminal and the No.
6 terminal of the gauge
assembly 14P connector.
Replir open in the wiro botween
the 819 terminal and gauge
.ssemblY | 4P connector.ls there continuitY?
Check for a fauhv O/o OFF indi'
cator light bulb or . laulty gluge
a3sembly printed circuit bo.rd.
Troubleshooting Flowchart - o/D oFF Indicator Light Does Not Gome On
A (32Pt
PCM CONNECTORS
B t25Pl c (31
Wire side oI lemale terminals
a
c (3rPt
GAUGE ASSEMBLYCONNECTOR I14P)O,/D IND ILT BLU}
14-131
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Page 648 of 1395
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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Page 649 of 1395
Troubleshooting Flowchart - O/D OFF Indicator Light Does Not Come On
Even Though O/D Switch ls Pressed
PARK PIN/O/D SWITCH CONNECTOR
PCM CONNECTORS
Wire side of female termanals
Terminalside of male terminals
O/D SW (PNKI
PARK PIN/o/D swtTcHCONNECTOR
(cont'd)
The O/D OFF indicator light doesnot come on ev€n though theOver-Driv6 lO/Dl 3witch ispre$ed in E position. lThe o/oOFF indicatol light come onwh6n the ignition switch is fir3tturned on tor two seconds, then
9o out.l
Check the Over-Drivs {O/D) Switchal lhe Switch Connector:1. Turn the ignition switch OFF.2. Disconnect the park pin/O/D
swrtch connector.3. Check for continuity betweenthe No. 1 and No.2 terminalsof the switch connector whalepress ing the switch, andwhen released at.
Check lor loose torminallit in theO/O switch connestor. lf termi-na13 are OK, replace the O/Dswitch and pa]k pin switch as ase.t lsee p.go l+1511.
ls there continuity whilepressing the switch, and no
continuity when released it?
Check O/D Switch fol an OpsnCircuit:1. Disconnect the D (16P) connector from the PCM.2. Check for continuity betweenthe D8 terminal and the No. 1terminal o{ the switch connec'tor,
Ropair open in the wire batweanthe D8 te.minal and the park
pin/O/D Bwhch connocto..
A {32P1B l25Plc (31P)
To page 14-134
14-133
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Page 650 of 1395
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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Page 651 of 1395
Lock-up Control Solenoid Valve A/B Assembly
Test
1.
2.
Disconnect the 2P connector from the lock-up con'
trol solenoid valve A'lB assembly.
Measure the resistance between the No. 2 terminal
(solenoid valve A) of the connector and body
ground. and bet\iveen the No. 1 terminal (solenoid
valve B) and body ground.
STANDARD: 12 - 25 o
LOCK-UP CONTROLSOLENOID VALVECONNECTOR I2P)
Replace the lock-up control solenoid valve A/B
assembly if the resistance is out of specification
lf the resistance is within the standard, connect the
No. 1 terminal of the connector to the battery positive
terminal. A clicking sound should be heard Connect
the No. 2 terminal to the battery positive terminal. A
clicking sound should be heard. Replace the lock-up
control solenoid valve Ay'B assembly if no clicking
sound is heard when either terminal is connected to
the banerv Dositive terminal.
Check the lock-up control solenoid valve fluid pas-
sages for dust or debris, and replace as an assem
bly, if necessary.
Terminalside ofmale terminals
LOCK.UP CONTROL
Replacement
NOTE: Lock-up control solenoid valves A and B must be
removed/replaced as an assembly.
1. Remove the mounting bolts and the lock-up control
solenoid valve A,,/B assembly.
LOCK.UP CONTROL6 x 1.0 mm SOLENOIO VALVE12 N.m 11.2 kgf.m,8.7 lbf.ft) A/B ASSEMBLY
Replace.Clean the mounting surfaceand flu id passages.
2.Clean the mounting surface and fluid passages, and
install a new lock-up control solenoid valve IVB with
a new filter/gasket.
Check the connector for rust, dirt, or oi!, and recon-
nect it securely.
oa
14-135
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