Suzuki XL7 2007 Service Manual page 2249

Component Testing
Ignition Switch
Using the Resistance Test below, check the resistance between the pins of the ignition switch listed in each switch
position listed.
➢ If any reading is other than specified, replace the ignition switch.
Resistance Test
Ignition Switch Position
Off Key Out
Off Key IN
Accessory
Run
Start
Repair Instructions
Perform the "Diagnostic Repair Verification - Vehicle Diagnostic Information: " after completing the repair.
• "Control Module References: " for BCM replacement, setup, and programming
• "Ignition and Start Switch Replacement: "
DTC B1380
Diagnostic Instructions
• Perform the "Diagnostic System Check - Vehicle Diagnostic Information: " prior to using this diagnostic procedure.
• Review "Strategy Based Diagnosis: " for an overview of the diagnostic approach.
• "Diagnostic Procedure Instructions - Vehicle Diagnostic Information: " provides an overview of each diagnostic
category.
DTC Descriptors
DTC B1380 01: Device Ignition Accessory Circuit Short to Battery
DTC B1380 06: Device Ignition Accessory Circuit Open
Diagnostic Fault Information
Circuit
Accessory Voltage
Battery Positive Voltage
Ignition 1 Voltage
Off/Run/Crank Voltage
1. Power Mode Mismatch
2. Scan Tool Does Not Communicate with High Speed GMLAN Device
Pins 3 and 1 Pins 3 and 2
Infinite Infinite
Infinite Infinite
Infinite < 5.0 ohms
< 5.0 ohms < 5.0 ohms
< 5.0 ohms Infinite
Short to
Ground
B1370 06,
B1380 06,
U0100-U0299, 2
B1370 06,
B1380 06,
U0100-U0299, 2
B1370 06,
B1380 06,
U0100-U0299, 2
B1370 06,
B1380 06,
U0100-U0299, 2
Pins 3 and 5 Pins 3 and 4
Infinite Infinite
< 5.0 ohms Infinite
Infinite Infinite
Infinite Infinite
Infinite Infinite
Open/High
Short to Voltage
Resistance
B1380 01,
B1380 06, 1
P1629, 1
B1370 06, B1380
06, U0100-
U0299
B1370 01,
B1370 06, 1 U0100-U0299, 1,
1
Wiring Systems: 9A-141
Pins 5 and 4
Infinite
Infinite
Infinite
< 5.0 ohms
1275-1325 ohms
Signal
Performance
—
— —
—
2
1 —