Content .. 298 299 300 301 ..

Acura RSX Honda Integra. Manual - part 300

＊０１

＊０２

＊０３

Ｓ６Ｍ６ＡＰＰＥ１０４３６４３６０２１ＦＡＡＴ１０

−

2005-2006 Models

YES

14-325

KEY INTERLOCK RELAY

KEY INTERLOCK RELAY CONNECTOR

1. Check the DTC P0705, P0706, and P0812 is

indicated.

Perform the troubleshooting for the indicated

code(s).

Go to step 2.

2. Turn the ignition switch OFF.

3. Remove the key interlock relay, and check for

continuity between these terminals:

• No. 3 and No. 5
• No. 1 and No. 4
• No. 1 and No. 2 while connecting battery voltage

to terminals No. 3 and No. 5, and also check for
no continuity between terminals No. 1 and No. 4.

Go to step 4.

Replace the key interlock relay.

4. Turn the ignition switch to the ACC (I) position.

5. Measure the voltage between the key interlock

relay connector terminal No. 1 and body ground.

Go to step 6.

Check for blown No. 8 fuse in the under-dash

fuse/relay box. If the fuse is OK, repair open in the
wire between the key interlock relay connector
terminal No. 1 and the under-dash fuse/relay
box.

6. Measure the voltage between the key interlock

relay connector terminal No. 5 and body ground.

Go to step 7.

Check for blown No. 8 (7.5 A) fuse in the

under-dash fuse/relay box. If the fuse is OK, repair
open in the wire between the key interlock relay
connector terminal No. 5 and the under-dash fuse/
relay box.

(cont’d)

Terminal side of male terminals

Wire side of female terminals

Does the HDS indicate code P07 05, P07 06, and
P0812?

Does the key inter lock r elay test OK ?

Is ther e batter y voltage?

05/06/27 17:58:26 61S6M040_140_0326

＊０４

０１

−

YES

14-326

A/T Interlock System

Key Interlock System Circuit Troubleshooting (cont’d)

KEY INTERLOCK RELAY CONNECTOR

STEERING LOCK ASSEMBLY
CONNECTOR (6P)

7. Measure the voltage between the key interlock

relay connector terminal No. 3 and No. 5.

Go to step 8.

Repair open in the wire between the key

interlock relay connector terminal No. 3 and ground
(G101), or repair poor ground (G101).

8. Turn the ignition switch OFF.

9. Disconnect steering lock assembly connector (6P).

10. Turn the ignition key to ACC (I) or ON (II).

11. Connect the steering lock assembly connector (6P)

terminal No. 4 to the battery positive terminal, and
connect the battery negative terminal to terminal
No. 3.

12. Check the key interlock solenoid operation. A

clicking sound should be heard while the ignition
key is in ACC (I) and ON (II), and you should not be
able to turn it to OFF (0) position.

Go to step 13.

Faulty key interlock solenoid/switch. Replace

the ignition key cylinder/steering lock assembly.

Wire side of female terminals

Terminal side of male terminals

Is ther e batter y voltage?

Does the key inter lock solenoid oper ate pr oper ly?

05/06/27 17:58:27 61S6M040_140_0327

＊０５

０３

０１

−

YES

14-327

STEERING LOCK ASSEMBLY
CONNECTOR (6P)

GND (BLK)

STEERING LOCK ASSEMBLY
CONNECTOR (6P)

GND (BLK)

KEY SOL (WHT/RED)

TRANSMISSION GEAR SELECTION
SWITCH/PARK PIN SWITCH CONNECTOR

13. Check for continuity between the steering lock

assembly connector (6P) terminal No. 3 and ground.

Go to step 14.

Repair open in the wire between the steering

lock assembly connector (6P) terminal No. 3 and
ground (G402), or repair poor ground (G402).

14. Turn the ignition switch ON (II), and measure the

voltage between the steering lock assembly
connector (6P) terminal No. 3 and No. 4.

Go to step 15.

Check for open or short in the wire between

the steering lock assembly connector (6P) terminal
No. 4 and the multiplex control unit. If the wire is
OK, check for loose terminal fit in the multiplex
control unit connectors. If necessary, substitute a
known-good multiplex control unit and recheck.

15. Disconnect the transmission gear selection switch/

park pin switch connector.

16. Check for continuity between the transmission gear

selection switch/park pin switch connector terminal
No. 1 and No. 4 while you move the shift lever in
and out of the P position.

Repair open or short in the wires between

the transmission gear selection switch/park pin
switch connector and the multiplex control unit. If
wires are OK, check for loose terminal fit in the
multiplex control unit connectors. If necessary,
substitute a known-good multiplex control unit and
recheck.

Inspect the park pin linkage. If the linkage is

OK, replace the park pin switch.

Wire side of female terminals

Terminal side of male terminals

Is ther e continuity?

Is ther e voltage?

Is ther e no continuity with the shif t lever in the P
position, and continuity with the shif t lever in any
position other than P?

05/06/27 17:58:27 61S6M040_140_0328

０１

Ｓ６Ｍ６Ａ０２Ｅ１０４３６４３６００１ＦＥＡＴ１０

０１

Ｓ６Ｍ６Ａ０２Ｅ１０４３６４５５１０１ＦＥＡＴ００

14-328

A/T Interlock System

Key Interlock Solenoid Test

Shift Lock Solenoid Test

STEERING LOCK ASSEMBLY
CONNECTOR (6P)

1. Remove the driver’s dashboard lower cover.

2. Remove the lower steering column cover.

3. Disconnect the steering lock assembly connector

(6P). Insert the ignition key in the key cylinder, then
turn the ignition key to ACC (I).

4. Connect the steering lock assembly connector (6P)

terminal No. 4 to the battery positive terminal, and
connect the battery negative terminal to terminal
No. 3. Try to turn the ignition key to LOCK (0) and
then remove from the key cylinder.

5. If the ignition key cannot be turned and removed

from the cylinder, replace the ignition key cylinder/
steering lock assembly.

1. Remove the shift lever console panel.

2. Disconnect shift lock solenoid connector.

3. Connect the battery positive terminal to shift

solenoid connector terminal No. 1, and connect the
battery negative terminal to terminal No. 2.

4. Check that the shift lever can be moved from the P

position. Release the battery terminals from the
shift lock solenoid connector. Move the shift lever
back to the P position, and make sure it locks.

NOTE: Do not connect power to terminal No. 2 or
you will damage the diode inside the solenoid.

5. Check that the shift lock releases when the shift

lock release is pushed, and check that it locks when
the shift lock release is released.

6. If the shift lock solenoid does not work properly,

replace it.

Terminal side of male terminals

05/06/27 17:58:27 61S6M040_140_0329

Content .. 298 299 300 301 ..