Toyota Camry Manual page 479

BE–160
Is there battery positive voltage between terminal + B and body
ground?
Yes
Is there continuity between terminal GND and body ground?
Yes
Replay clock.
CLOCK LOSES OR GAINS TIME
Is there 10 – 16 V between terminal +B and body ground?
Yes
Adjust or replace clock.
BODY ELECTRICAL SYSTEM
(a) Check that the battery positive voltage is 10 – 16 V.
If voltage is not as specified, replace the battery.
(b) Inspect the error of the clock.
Allowable error (per day):
If the error exceeds the allowable error, replace the clock.
(c) Check that the clock adjusting button is sticking in posi–
tion and has failed to return.
If the button is not returned, repair or replace the clock.
(d) Troubleshoot the clock as follows.
HINT: Inspect the connector on the wire harness side.
– CLOCK
Open or short circuit in wire harness
between terminal + B and DOME fuse.
Open circuit in wire harness between
terminal GND and body ground.
1.5 seconds
Below 10 V
Locate cause and repair, or recharge
battery.