Automatic Transmission: Maintenance Honda Crosstour I

PCM/TCM Reset

Note. To reset the PCM/TCM, initialize only the automatic transmission memory stored in the PCM or the TCM.

1. Select the A/t system with the HDS.
2. Reset the PCM/TCM with the HDS while the engine is stopped.
3. Turn the ignition switch to LOCK (0).
4. Turn the ignition switch to ON (II), and wait for 30 seconds.
5. Turn the ignition switch to LOCK (0), and disconnect the HDS from the DLC.

Fluid Leak Check

1. Check for fluid leaks between the mating surfaces of the transfer assembly and the transmission. If there is a leak, remove the transfer assembly, remove the transfer cover, and replace the O-ring (see «TRANSFER COVER OIL SEAL REPLACEMENT»(ref-360064-S23037658642010042600000) ).
2. Check for fluid leaks between the transfer companion flange and the transfer oil seal. If there is a leak, remove the transfer assembly from the transmission, and replace the transfer oil seal and O-ring on the transfer output shaft (hypoid gear) (see «TRANSFER OIL SEAL REPLACEMENT»(ref-360064-S18547221962010042600000) ). Do not replace the oil seal with the transfer assembly on the transmission.

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1. Raise the vehicle on a lift, and make sure it is supported securely.
2. Move the shift lever to N.
3. Remove the drain plug (A), and drain the automatic transmission fluid (ATF).
4. Reinstall the drain plug with a new sealing washer (B).
5. Remove the self-locking nuts (B).
6. Remove the exhaust pipe A and the gasket (C).
7. Disconnect the breather hose (A) from the breather pipe (B) on the transfer assembly.
8. Make a reference mark (A) across the No. 1 propeller shaft (B) and the transfer companion flange (C), then remove the bolts (D). Separate the No. 1 propeller shaft from the transfer companion flange.
9. Remove the transfer assembly (A) and the dowel pin (B) from the transmission.
10. Remove the transfer breather hose bracket from the transfer assembly.

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1. Install the transfer breather hose bracket (A) on the transfer assembly.
2. Clean the areas where the transfer assembly contacts the transmission with solvent, and dry with compressed air. Then apply ATF to the contact area.
3. Install the 14 x 20 mm dowel pin (A) in the transmission, and install the transfer assembly (B) on the transmission.
4. Install the No. 1 propeller shaft (A) to the transfer companion flange (B) by aligning the reference mark (C).
5. Connect the transfer breather hose (A) over the breather pipe (B) with the dot mark (C) facing the rear of the vehicle, then install the hose on the clamp (D) at the dot mark (E).
6. Install the exhaust pipe A with the new self-locking nuts and new gaskets (B) (C) (see «4WD MODEL»(ref-360066-S42738491082010042600000) ).
7. Refill the transfer assembly with the transfer fluid (hypoid gear oil), if necessary (see step 6 on ).
8. Move the shift lever to P.
9. Refill the transmission with ATF (see step 6 on ).

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1. Disconnect the transfer breather hose (A) from the transfer breather box (B).
2. Remove the transfer breather hose from its clamp.
3. Raise the vehicle on a lift, and make sure it is supported securely.
4. Disconnect the transfer breather hose (A) from the breather pipe (B) on the transfer assembly.
5. Connect the transfer breather hose over the breather pipe with the dot mark (C) facing the rear of the vehicle, then install the hose on the clamp (D) at the dot mark (E).
6. Lower the vehicle.
7. Connect transfer breather hose (A) to the transfer breather box (B).
8. Install the transfer breather hose (A) on its clamp (B) with the dot mark (C) facing the left of the vehicle.
9. Check that the transfer breather hose (A) is properly installed on the breather pipe on both sides. NOTE: Make sure to install the transfer breather hose with the dot marks as shown.

Scheme 456

1. Remove the transfer breather hose (A) from the transfer breather box (B).
2. Remove the transfer breather from its bracket (C).
3. Replace the transfer breather box, then install the transfer breather box on the bracket.
4. Connect the transfer breather hose to the pipe (D) of the transfer breather box.