Honda ACCORD HYBRID 2005 Service Manual page 500

Electronic Throttle Control System
DTC Troubleshooting (cont'd)
22. Turn the ignition switch OFF.
23. Remove the throttle actuator control module relay
(A).
24. Check the throttle actuator control module relay
(see page 22-72).
Is the throttle actuator control module relay OK?
Y E S — G o t o step 25.
NO—Replace the throttle actuator control module
relay, then go to step 50.
25. Turn the ignition switch ON (II).
26. Measure voltage between throttle actuator control
module relay 4P connector terminal No. 4 and body
ground.
THROTTLE A C T U A T O R C O N T R O L
MODULE RELAY 4P CONNECTOR
1
2
3
X
4
IGP (YEL/BLK)
X)
Wire side of female terminals
Is there battery voltage?
Y E S — G o t o step 27.
NO—Repair open in the w i r e between the throttle
actuator control module relay and PGM-FI main
relay 1 (Fl MAIN), then go to step 50.
27. Turn the ignition switch OFF.
28. J u m p the SCS line w i t h the HDS.
29. Disconnect PCM connector E (31P).
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