Suzuki XL7 2007 Service Manual page 928

1J-35 Charging System:
8. The final connection is made to a heavy, unpainted
metal engine part (4) of the vehicle with the
discharged battery.
This final attachment must be at least 46 cm (18 in)
away from the dead battery.
9. Start the engine of the vehicle that is providing the
boost.
CAUTION
!
Never operate the starter motor more than 15
seconds at a time without pausing in order to
allow it to cool for at least 2 minutes.
Overheating will damage the starter motor.
10. Crank the engine of the vehicle with the discharged
battery.
Charge Indicator Always On
Step
Schematic Reference: "Starting and Charging Schematics: "
Connector End View Reference:"Engine Electrical Connector End Views: "
Did you perform the Diagnostic System Check -
Vehicle?
1
1. Start the engine.
2. Turn OFF all accessories.
2
Does the battery charge indicator remain illuminated?
1. Install a scan tool.
2. Start the engine.
3. Turn OFF all accessories.
4. Increase engine speed to 1,500 RPM.
5. With a scan tool, observe the Battery Voltage
3
parameter in the body control module (BCM) data
list, engine control module (ECM) and the
instrument panel cluster (IPC) data list.
6. Compare the voltages.
Are all of the voltages within the specified range?
Are the voltages displayed within the specified range?
4
Test the battery positive voltage and ground circuits of
the affected module for a high resistance or open. Refer
5
to "Circuit Testing: " and "Wiring Repairs: ".
Did you find and correct the condition?
Inspect for poor connections at the harness connector
6 of the affected module. Refer to "Connector Repairs: ".
Did you find and correct the condition?
Replace the affected module. Refer to "Control Module
References: " for replacement, setup, and
7
programming.
Did you complete the replacement?
Operate the system in order to verify the repair.
8
Did you correct the condition?
Action
11. The black negative (-) cable must be first
disconnected from the vehicle that was boosted (4).
12. Disconnect the black negative (-) cable from the
negative (-) terminal (3) of the booster battery.
CAUTION
!
Do not let the cable end touch any metal.
Damage to the battery and other components
may result.
13. Disconnect the red positive (+) cable from the
positive (+) terminal (1) of the booster battery.
14. Disconnect the red positive (+) cable from the
remote positive (+) terminal (2) of the vehicle with
the discharged battery.
Values
— Go to Step 2
— Go to Step 3
0.9-1.1 V Go to Step 4
12.8-15.5 V Go to Step 5
— Go to Step 8
— Go to Step 8
— Go to Step 8
— System OK
Yes No
Go to
"Diagnostic
System Check -
Vehicle
Diagnostic
Information: "
Go to "Testing for
Intermittent
Conditions and
Poor
Connections: "
Go to Step 5
Go to "Charging
System Test"
Go to Step 6
Go to Step 7
—
Go to Step 2