Honda 2004 Odyssey Service Manual page 697

Automatic Transmission
DTC Troubleshooting (cont'd)
1999-2000 Models
DTC P1706: Open in A/T Gear Position Switch
Circuit
NOTE:
• Record all freeze data and review General
Troubleshooting Information (see page 14-3) before
you troubleshoot.
• This code is caused by an electrical circuit problem
and cannot be caused by a mechanical problem in the
transmission.
1. Test the A/T gear position switch (see page 14-173).
Is the switch OK ?
YES Go to step 2.
NO Replace the A/T gear position switch (see
page 14-174).
2. Turn the ignition switch OFF.
3. Check for continuity between the B20 and B22
terminals and body ground.
PCM CONNECTOR B (25P)
LG1 (BRN/BLK)
Wire side of female terminals
Is there continuity?
YES Go to step 4.
NO Repair open in the wires between the B20 and
B22 terminals and ground (G101), or repair poor
ground (G101).
4. Turn the ignition switch ON (II).
14-84
LG2 (BRN/BLK)
5. Shift to D4 position.
6. Measure the voltage between the D9 and B20 or
B22 terminals.
PCM CONNECTORS
B (25P)
LG2 (BRN/BLK)
LG1 (BRN/BLK)
Wire side of female terminals
Is there voltage?
YES Repair open in the wire between the D9
terminal and the A/T gear position switch.
NO Go to step 7.
7. Shift to R position.
8. Measure the voltage between the D6 and B20 or
B22 terminals.
PCM CONNECTORS
B (25P)
LG2 (BRN/BLK)
LG1 (BRN/BLK)
Wire side of female terminals
Is there voltage?
YES Repair open in the wire between the D6
terminal and the A/T gear position switch.
NO Go to step 9.
D (16P)
ATP D4 (YEL)
D (16P)
ATP R (WHT)