Suzuki GRAND VITARA 2005 Service Manual page 504

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7A-5 Heater and Ventilation:
Additional Heater Assembly On-Vehicle
Inspection
1) Disconnect negative (–) cable at battery.
2) Disconnect wires from additional heater terminals.
NOTE
Make alignment marks (1) on wires and
additional heater body for a guide during
reinstallation, if necessary.
1
3) Check resistance between each terminal of
additional heater and vehicle body ground. If
resistance is out of specification, replace additional
heater assembly with new one.
Additional heater terminal resistance
0.55 – 0.65 Ω at 20 °C (68 °F)
Additional Heater Assembly Removal and
Installation
S5JB0B7106025
Removal
1) Disconnect negative (–) cable at battery.
2) Drain engine coolant referring to "Cooling System
Draining: in Section 1F".
3) Remove intercooler outlet pipe referring to
"Intercooler and Air Intake Pipe Components: in
Section 1D".
4) Disconnect additional heater wires (1) and heater
hoses (2) from additional heater assembly (3).
NOTE
Make alignment marks on wires and
additional heater body for a guide during
reinstallation, if necessary.
1
5) Remove additional heater assembly (3) from its
bracket.
I5JB0B710006-01
Installation
Reverse the removal procedure for installation noting the
followings.
• Tighten additional heater wire nuts to specified torque.
Tightening torque
Additional heater wire nut (a): 4 N·m (0.4 kgf-m,
3.0 lb-ft)
I5JB0B710007-01
• Fill engine coolant referring to step 13) to 20) of
"Cooling System Refilling: in Section 1F".
3
2
1
(a)
S5JB0B7106026
2
I5JB0B710008-01
I5JB0B710009-01
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