Honda HR-V: Synchro Sleeve and Hub Disassembly, Reassembly, and Inspection (M/T)
Honda HR-V (2015-2021) Service Manual / Transmission / Manual Transaxle - Testing & Troubleshooting / Overhaul / Synchro Sleeve and Hub Disassembly, Reassembly, and Inspection (M/T)
Inspection
1. Synchro Sleeve and Hub - Inspect
- Inspect the gear teeth on all synchro hubs and synchro sleeves for wear (rounded off corners)
- Install each synchro hub (A) in its mating synchro sleeve (B), and check
for free
movement. Make sure to match the three sets of longer teeth (C) (120 degrees
apart)
on the synchro sleeve with the three sets of deeper grooves (D) in the
synchro hub.
NOTE:
- Do not install the synchro sleeve with its longer teeth in the synchro hub slots (E) because it will damage the spring ring.
- If replacement is required, always replace the synchro sleeve and the synchro hub as a set.
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DTC C1840-12 (47-01): Differential Fluid Pressure Sensor Circuit
High Voltage
(AWD)
NOTE: Before you troubleshoot, review the General Troubleshooting Information
for the AWD with
intelligent control system.
1. Determine possible failure area (electrical circuit problem, hydraulic
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Back-Up Light Switch Test (M/T)
Test
Back-Up Light Side
1. Air Cleaner - Remove
2. Back-Up Light Switch - Test
Disconnect the connector (A).
Check for continuity between back-up light switch 4P connector terminals
No. 2
and No. 4. There should be continuity only when the shift lever is in
reverse.
If the test result
Horn Removal, Installation, and Test
Removal & Installation
1. Front Bumper - Remove
2. Horn - Remove
Fig. 2: (High) Horn Bracket Torque Specifications
Fig. 3: (Low) Horn Bracket Torque Specifications
Horn (High)
Disconnect the connector (A)
Horn (Low)
Remove the horn (B).
3. All Removed Parts - Install
Install the parts
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