Honda Accord: Test/Replacement
EX-L, EX-L PZEV models
1. Remove the cover (A), then disconnect BP connector (B).

2. Turn the ignition switch to ON (II).
3. Measure the voltage between terminal No. 2 and body ground.
• If there is less than 0.2 V, go to step 4.
• If there is more than 0.2 V, check for: - An open or high resistance in the wire.
- Poor ground (G501).
4. Measure the voltage between terminal No. 1 and body ground.
• if there is battery voltage, go to step 5.
• If there is no voltage, check for: - Blown No. 5 (7.5 A) fuse in the driver's under-dash fuse/relay box.
- An open or high resistance in the wire.
5. Measure the voltage between terminal No. 3 and body ground with the transmission range switch in R position.
• If there is battery voltage, replace the mirror assembly.
• If there is no voltage, check for: - An open or high resistance in the wire.
- Faulty driver's under-dash fuse/relay box.
- Faulty transmission range switch.
System Description
EX-L, EX-L PZEV models
The automatic dimming Inside mirror has a front-facing
lux level sensor (A), rear-facing lux level sensors (B), and
a control unit. The control unit receives signals from
ea ...
Power Seats
...
See also:
Tensioner Pulley
Replacement
1. Remove the auto-tensioner (see page 4-31).
2. Clamp the auto-tensioner (A) by using two 8 mm bolts
(B) and a vise (C) as shown. Do not clamp the
auto-tensioner itself, then remove the tensione ...
Block and Piston inspection
1. Remove the crankshaft and the pistons (see page
7-14).
2. Check the piston for distortion or cracks.
3. Measure the piston diameter at a point 13 mm (0.5 in)
from the bottom of the skirt. T ...
DTC Troubleshooting
DTC P0420: Catalyst System Efficiency Below
Threshold
NOTE:
- Before you troubleshoot, record all freeze data and
any on-board snapshot, and review the general
troubleshooting information (see pa ...