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Digital Clock Diagnosis

WARNING: This page is about a different car, the 2005 Suzuki Reno and 2005 Suzuki Forenza. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Digital Clock Diagnosis - Circuit Diagram
G04104392Courtesy of SUZUKI OF AMERICA CORP.

Digital Clock Inoperative 

DIAGNOSTIC INFORMATION AND PROCEDURES

Step Action Value(s) Yes No
1 Check fuses F17, Ef1, Ef28 and F22.
Is either fuse F17, Ef1, Ef28 and F22 blown?
- Go to Step 2 Go to Step 3
2
  1. Check for a short circuit and repair it, if necessary.
  2. Replace the blown fuses.

Is the repair complete?
- System OK -
3
  1. Turn the ignition ON.
  2. Use a voltmeter to check battery voltage available at fuses F17, Ef1, Ef28 and F22.

Does the voltmeter indicate the value specified?
11-14 V Go to Step 5 Go to Step 4
4 Repair the open power supply circuit for the fuse.
Is the repair complete?
- System OK -
5 Use a voltmeter to check the battery voltage available at the clock connector terminal 6.
Does the voltmeter indicate the value specified?
11-14V Go to Step 7 Go to Step 6
6 Repair the open circuit between the clock connector terminal 2 and the fuse F22.
Is the repair complete?
- System OK -
7 Turn the ignition ON.
Is battery voltage available at the clock connector terminal 5?
- Go to Step 9 Go to Step 8
8 Repair the open circuit between terminal 5 of the clock connector and fuse F17.
Is the repair complete?
- System OK -
9 Check continuity between terminal 3 of the clock connector and ground.
Does the multimeter indicate the value specified?
0 Go to Step 10 Go to Step 11
10 Replace the clock.
Is the repair complete?
- System OK -
11 Repair the open ground circuit between terminal 3 the clock connector and ground G202.
Is the repair complete?
- System OK -