Dtc 52-2 (Neutral Switch Stuck On); Dtc 53-1 (Inner Mainshaft Sensor Speed Low) - Honda CRF1000 Shop Manual

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3. Neutral Switch Inspection
Replace the neutral switch with a known good one
(page 13-82).
Connect the PCM 33P (Black) connector.
Turn the ignition switch ON.
Recheck the DTC with the MCS.
Is DTC 52-1 indicated?
YES
NO
DTC 52-2 (NEUTRAL SWITCH STUCK
ON)
1. Neutral Switch Line Short Circuit Inspection
Remove the neutral switch terminal (page 13-82).
Check for continuity between the neutral switch
terminal and ground.
Connection: Light green – Ground
Is there continuity?
YES
NO
2. Neutral Switch Inspection
Replace the neutral switch with a known good one
(page 13-82).
Install the neutral switch terminal (page 13-82).
Check the DTC with the MCS.
Is DTC 52-2 indicated?
YES
NO
DTC 53-1 (INNER MAINSHAFT
SENSOR SPEED LOW)
• Before starting the inspection, check for loose or
poor contact on the inner mainshaft sensor 3P
(Black),
connectors, and recheck the DTC.
1. DTC Recheck
Erase the DTC (page 13-9).
Test-ride the motorcycle and stop the engine.
Check the DTC with the MCS.
Is DTC 53-1 indicated?
YES
NO
DUAL CLUTCH TRANSMISSION (DCT) (CRF1000D)
– Replace the PCM with a known good one
(page 4-39) and recheck.
– Faulty original neutral switch
– Short circuit in the Light green wire
– GO TO STEP 2.
– Replace the PCM with a known good one
(page 4-39) and recheck.
– Faulty original neutral switch
PCM 33P (Blue) and
– GO TO STEP 2.
– Intermittent failure
33P (Black)
13-37