Page 307 - 2019 SHOP MANUAL CRF1000/A/D

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DUAL CLUTCH TRANSMISSION (DCT) (CRF1000D)
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 – Replace the PCM with a known good one
(page 4-39) and recheck.
NO – Faulty original neutral switch

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 – Short circuit in the Light green wire
NO – GO TO STEP 2.
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 – Replace the PCM with a known good one
(page 4-39) and recheck.
NO – Faulty original neutral switch

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), PCM 33P (Blue) and 33P (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 – GO TO STEP 2.
NO – Intermittent failure

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