Honda NC700XA Service Manual page 423

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DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
DTC 32 (FAIL SAFE RELAY)
• Before starting the inspection, check for loose or
poor contact on the PCM 33P (Black) connector and
recheck the DTC.
• If the PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (page 12-120)
1. PVB Fuse Inspection
Check the PVB fuse (30 A).
Is the PVB fuse in good condition?
YES
NO
2. Shift Control Motor Power Supply Voltage
Inspection
Connect the ECM test harness to the PCM
connectors (page 4-14).
Measure the voltage between the test harness [1]
terminals and ground.
Connection: A12 (+) – Ground (–)
Is there battery voltage?
YES
NO
DTC 37 (IGNITION HOLD RELAY)
• Before starting the inspection, check for loose or
poor contact on the PCM 33P (Black) connector and
recheck the DTC.
• If the PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (page 12-120)
1. SUB PVB Fuse Inspection
Check the SUB PVB fuse (7.5 A).
Is the SUB PVB fuse in good condition?
YES
NO
12-68
– GO TO STEP 2.
– Faulty PVB fuse (30 A)
A13 (+) – Ground (–)
– Replace the PCM with a known good one
and recheck.
– • Open circuit in the Yellow/red wire
between the PCM
connector and fuse/relay box
• Open circuit in the Red wire between
the fuse/relay box and starter relay
switch 4P (Red) connector
– GO TO STEP 2.
– Faulty SUB PVB fuse (7.5 A)
33P (Black)
A12 A13 [1]