Honda 2004 Odyssey, Руководство по обслуживанию

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Multiplex Control Unit, Driver’s, Connector A (24P)
Cavity Wire Color Test Condition Test: Desired Result
Multiplex Control Unit, Driver’s, Connector B (22P)
Cavity Wire Color Test Condition Test: Desired Result
Cavity Wire Color Test Condition Test: Desired Result
Possible Cause (If result is not obtained)
Possible Cause (If result is not obtained)
Possible Cause (If result is not obtained)
14-184
A/T Interlock System
Control Unit Input Test
SRS components are located in this area. Review the SRS component locations (see page 23-18), and the precautions
and procedures (see page 23-21) in the SRS before performing repairs or service.
1. Disconnect the 22P connector from the multiplex control unit, driver’s, then remove the control unit from the
driver’s under-dash fuse/relay box.
2. Inspect the connectors and connector terminals to be sure they are all making good contact.
• If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
• If the terminals look OK, go to step 3.
NOTE: If the shift lock solenoid clicks when the ignition switch is turned ON (II) while pressing the brake pedal with
the shift lever in the P position, the shift lock system is OK. If the shift lever cannot be shifted from the P position,
test the A/T gear position switch.
3. With the control unit still disconnected from its connectors and the fuse/relay box, make these input tests.
• If a test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, go to step 4.
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A2 Under all
conditions Check for continuity to ground:
There should be continuity. Poor ground (G401)
An open in the wire
A12 Ignition switch
turned ON (II) Check for voltage to ground:
There should be battery voltage. Blown No. 9 (10A) fuse in the
driver’s under-dash fuse/relay
box
An open in the wire
A15 Shift lever in P Check for continuity to ground:
There should be continuity. Faulty transmission range
switch
Poor ground (G101)
An open in the wire
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B11 BLK Under all
conditions Check for continuity to ground:
There should be continuity. Poor ground (G401)
An open in the wire
B22 GRN Ignition switch
ON (II) Check for voltage to ground:
There should be battery voltage. Blown No. 9 (10A) fuse in the
driver’s under-dash fuse/relay
box
Faulty shift lock solenoid
An open in the wire
4. Reconnect the connectors to the multiplex control unit, and make this input test.
• If a test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, substitute a known-good multiplex control unit, and recheck the system.
If the system is OK, the multiplex control unit must be faulty; replace it.
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B12 WHT/RED Ignition switch
ON (II) and brake
pedal pushed Check for voltage to ground:
There should be battery voltage. Faulty brake pedal position
switch (brake switch)
Faulty PCM
Faulty multiplex control unit
(driver’s)
An open in the wire
Ignition switch
ON (II), brake pedal
and accelerator
pedal pressed at
the same time Check for voltage to ground:
There should be 1 V or less.
03/07/29 09:34:14 61S0X050_140_0187